Canadian Health Measures Survey (CHMS). Content summary for cycles 1 to 6 (2018)

Introduction

A blank shaded cell in the table indicates that the questionnaire topic, measure or lab test listed under the subject column is not included in the corresponding collection cycle. In the tables, the cell indicates the age ranges for which the questionnaire topic, measure or lab test is applicable.

When combining or comparing data between cycles, see the most recent instruction document for combining CHMS data, as well as the Data Dictionary and User Guide for information and relevant procedures.

Type Legend

  • PM Physical Measure
  • Q Questionnaire
  • S Sample
  • SC Specimen Collection

Matrix Legend

  • B Blood
  • U Urine
  • S Saliva
  • H Hair
  • IAS Indoor Air Sampler
  • TWS Tap Water Sampler
Table 1: Household Questionnaire and Sample Collection
Theme Module Type Cycle 1 2007-2009 Cycle 2 2009-2011 Cycle 3 2012-2013 Cycle 4 2014-2015 Cycle 5 2016-2017 Cycle 6 2018-2019
Age (years)
Alcohol Alcohol use Q 12-79 12-79 12-79 12-79 12-79 12-79
Anthropometry Height and weight (self report) Q 6-79 3-79 3-79 3-79 3-79 3-79
Weight change Q 18-79 18-79          
Chronic conditions Chronic conditions Q 6-79 3-79 3-79 3-79 3-79 3-79
PhlegmFootnote 10 Q 6-79 3-79 3-79 3-79      
Drug/Medication use Illicit drug use Q 14-79 14-79 14-79 14-79 14-79 14-79
Medication useFootnote 1 Q 6-79 3-79 3-79 3-79 3-79 3-79 1-79
Environmental exposure Grooming product useFootnote 2 Q 6-79          
Hobbies Q 6-79 3-79 3-79 3-79      
Housing characteristicsFootnote 3 Q 6-79 3-79         1-79
Tap water collectionFootnote 8 S     Data at Household Level     Data HHLD Level
Family medical history Family medical history Q 6-79 3-79 3-79 3-79    
General health General health Q 6-79 3-79 3-79 3-79 3-79 3-79
Health utility index Q 6-79 6-79     6-79 6-79  
Strengths and difficultiesFootnote 4 Q 6-17 6-17 4-17 4-17     4-17
Infection markers Hepatitis Q 6-79 3-79 3-79 3-79    
Human papillomavirus vaccine Q   9-39  9-59         
Toxoplasmosis Q         3-79    
Musculoskeletal health Bone health- Medication Q         3-79 3-79
Bone health- Menopause Q         40-65 (F) 40-65 (F) 40-65 (F)
Fracture history Q         3-79 3-79 1-79
Nutrition Dietary fat consumption Q 6-79 3-79 3-79 3-79 3-79 3-79
Grains, fruits and vegetables consumption Q 6-79 3-79 3-79 3-79 3-79 3-79 3-79
Meat and fish consumptionFootnote 5 Q 6-79            
Meat consumptionFootnote 5 Q   3-79 3-79 3-79 3-79 3-79 3-79
Milk & Dairy consumption Q 6-79 3-79 3-79 3-79 3-79 3-79 3-79
Salt consumption Q 6-79 3-79 3-79 3-79 3-79 3-79 3-79
Water & soft drink consumption Q 6-79 3-79 3-79 3-79 3-79 3-79 3-79
Oral health Oral health  Q 6-79          
Physical activity Children's physical activity Q 6-11 3-11 3-11 3-11 3-11 3-11
International physical activityFootnote 6 Q     12-79        
Physical activities (PAC)Footnote 7 Q 12-79 12-79          
Physical Activities for Youth  Q       12-17 12-17 12-17 12-17
Physical Activities-Adults Q       18-79 18-79 18-79 18-79
Sedentary activities Q 12-79 12-79 12-79 12-79 12-79 12-79 3-79
Time spent outdoors Q     3-14 3-14 3-79 3-79  
Neighbourhood environment Q         3-79 3-79  
Pregnancy/Birth Birth Control Q         12-79 12-79
Birth information Q 6-11 3-11 3-11 3-11 3-11 3-11 1-11
Breastfeeding Q 14-79 14-79         14-79
Breastfeeding information Q 6-11 3-11 3-11 3-11 3-11 3-11 1-11
Maternal breastfeeding Q 14-79 14-79     14-79 14-79 14-79
Pregnancy Q 14-59 14-59 14-59 14-59 14-59 14-59 14-59
Pregnancy information Q 6-11 3-11 3-11 3-11 3-11 3-11 1-11
Sexual health Pap smear test Q   14-79 14-79      
Sexual behaviour Q 14-79 14-79 14-79 14-79 14-79 14-79 14-79
Sleep Sleep apnea Q         18-79 18-79
Sleep Q 6-79 3-79 3-79 3-79     3-79
Smoking Electronic Cigarette Q         12-79 12-79
Exposure to second-hand smoke Q 6-79 3-79 3-79 3-79 3-79 3-79 1-79
Exposure to second-hand vapor Q         3-79 3-79 1-79
Smoking Q 12-79 12-79 12-79 12-79 12-79 12-79 12-79
Socio-demographic characteristics Education Q 15-79 15-79 12-79 3-79 3-79 3-79
Income Q 6-79 3-79 3-79 3-79 3-79 3-79 1-79
Labour force activity Q 15-75 15-75 15-75 15-75 15-75 15-75 15-75
Socio-demographic characteristics Q 6-79 3-79 3-79 3-79 3-79 3-79 1-79
Language Extended Q     3-79 3-79 3-79 3-79 1-79
Vision Vision Household Q         3-79 3-79
Vision PrescriptionFootnote 9 Q         6-79    
Vitamin D Sun Exposure Q 6-79 3-79        

(F) = Females

Footnote 1

Data from the Medication use questions at the household visit is combined with data from the medication use questions at the mobile examination centre (MEC) visit to form a medications data file.

Return to footnote 1 referrer

Footnote 2

Questionnaire administered during the mobile examination centre visit for cycle 2.

Return to footnote 2 referrer

Footnote 3

Portions of the questionnaire administered during the mobile examination centre visit in cycles 3 and 4.

Return to footnote 3 referrer

Footnote 4

Strengths and difficulties questionnaire - Robert Goodman.

Return to footnote 4 referrer

Footnote 5

Fish portion of meat and fish consumption questionnaire modified and administered during the mobile examination centre visit starting at Cycle 2.

Return to footnote 5 referrer

Footnote 6

International Physical Activity Questionnaire (IPAQ).

Return to footnote 6 referrer

Footnote 7

As of cycle 4, physical activity is divided into two blocks: one for youth (12 to 17); and one for adults (18 to 79).

Return to footnote 7 referrer

Footnote 8

A wide variety of lab tests are done on the specimen. A questionnaire to gather more information for the water analysis is administered at the mobile examination center.

Return to footnote 8 referrer

Footnote 9

Will be collected at the mobile examination centre only in Cycle 6

Return to footnote 9 referrer

Footnote 10

Phlegm is no longer collected in Cycle 7 and 8 as spirometry has been delayed to Cycle 9

Return to footnote 10 referrer

Table 2: Mobile Examination Centre (MEC) Questionnaires, Physical Measures, Sample and Specimen Collection
Theme Subject Type Cycle 1 2007-2009 Cycle 2 2009-2011 Cycle 3 2012-2013 Cycle 4 2014-2015 Cycle 5 2016-2017 Cycle 6 2018-2019
Age (years)
Anthropometry Standing height PM 6-79 3-79 3-79 3-79 3-79 3-79
Recumbent length PM             1
Sitting height PM 6-79 3-79 3-79 3-79     3-79
Weight PM 6-79 3-79 3-79 3-79 3-79 3-79 1-79
Skinfolds PM 6-79 3-79          
Waist circumferenceFootnote 1 PM 6-79 3-79 3-79 3-79 3-79 3-79 3-79
Hip circumference PM 6-79 3-79 3-79 3-79      
Neck circumference PM   3-19     3-79 3-79  
Cardiovascular health and fitness Blood pressure (resting) PM 6-79Footnote 11 6-79Footnote 11 6-79Footnote 11 6-79Footnote 11 6-79Footnote 11 6-79Footnote 11, Footnote 12
Heart rate (resting) PM 6-79Footnote 11 6-79Footnote 11 6-79Footnote 11 6-79Footnote 11 6-79Footnote 11 6-79Footnote 11, Footnote 12 6-79Footnote 13
Modified Canadian Aerobic Fitness Test (mCAFT step test) PM 6-69 8-69     8-69 8-69  
Drug/Medication use Medication useFootnote 2 Q 6-79 3-79 3-79 3-79 3-79 3-79
Environmental exposure  Grooming product useFootnote 3 Q   3-79        
Indoor air Questions + SamplerFootnote 4 Q + S   Data at Household Level      
Water Analysis QuestionsFootnote 5 Q     Data at Household Level     Data at Household Level
Hearing Hearing ability Q     3-79 3-79    
Noise exposure Q     3-79 3-79      
Otoscopy PM     3-79 3-79      
Tympanometry PM     3-79 3-79      
Otoacoustic Emissions PM     3-79 3-79      
Audiometry PM     6-79 6-79      
Lung health Fractional Exhaled Nitric Oxide PM     6-79      
Spirometry PM 6-79 6-79 6-79 6-79      
Musculoskeletal fitness Hand grip strength PM 6-79 6-79 6-79 6-79 6-79 6-79
Partial curl-ups PM 6-69 8-69          
Sit and reach PM 6-69 6-69     6-69 6-69  
Musculoskeletal health Peripheral quantitative computed tomography (pQCT) PM         6-79 6-79
Mechanography
(multiple 2 legged hopping)
PM         6-79 6-79 6-79Footnote 17
Mechanography
(single 2 legged jump)
PM         6-79 6-79 6-79Footnote 17
Dual-energy x-ray absorptiometry (DXA) PM             1-79
Nutrition  Fish and shellfish consumption Q   3-79  3-79 3-79 3-79 3-79
Seaweed Consumption Q             1-79
Recent Consumption (48h)               1-79
Oral health Oral health examination PM 6-79          
Physical activity Accelerometry (activity monitor)Footnote 6 PM 6-79Footnote 14 3-79Footnote 14 3-79Footnote 14 3-79Footnote 14 3-79Footnote 14 3-79Footnote 14
Specimen collectionFootnote 7,Footnote 8 Blood collection SC 6-79 3-79 3-79 3-79 3-79 3-79
Urine collection SC 6-79 3-79 3-79 3-79 3-79 3-79 3-79
Home urine collectionFootnote 9 SC         3-79 3-79 3-79
Saliva Collection SC         3-79   1-79
Hair Sampling SC         20-59    
Vision  Vision Questions Q         3-79 3-79
Visual acuity PM         6-19,(20-39)Footnote 10, 40-79 6-19,(20-39)Footnote 10, 40-79  
Visual fieldFootnote 16 PM         (20-39)Footnote 10, 40-79 (20-39)Footnote 10, 40-79  
Retinal photographyFootnote 16 PM         (20-39)Footnote 10, 40-79 (20-39)Footnote 10,40-79  
Intraocular pressure PM         (20-39)Footnote 10, 40-79 (20-39)Footnote 10, 40-79  
Vitamin D Skin pigmentation PM     3-79 3-79    
Sun Exposure Q     3-79 3-79     3-79
Footnote 1

Cycle 1 used World Health Organization (WHO), Cycle 2 used both the WHO and National Institute of Health (NIH) measurement protocols (correction factor was published), Cycle 3+ NIH protocol only.

Return to footnote 1 referrer

Footnote 2

Data from the medication use questions at the household visit is combined with data from the medication use questions at the mobile examination centre visit to form a medications data file.

Return to footnote 2 referrer

Footnote 3

Questions administered during the household questionnaire in cycle 1.

Return to footnote 3 referrer

Footnote 4

Instructions provided to respondents on how to set up the indoor air monitor in their household for seven days directly following their visit to the mobile examination centre.

Return to footnote 4 referrer

Footnote 5

Questionnaire to gather more information for the water analysis of the sample that is collected at the household.

Return to footnote 5 referrer

Footnote 6

Instructions provided to respondents to wear an activity monitor for seven days directly following their visit the mobile examination centre.

Return to footnote 6 referrer

Footnote 7

A wide variety of lab tests are done on blood, urine, saliva and hair samples (see Table 3: Laboratory Tests).

Return to footnote 7 referrer

Footnote 8

A limited volume of blood, urine and DNA is stored for future health research.

Return to footnote 8 referrer

Footnote 9

Instructions provided to respondents for providing a second urine sample at home within seven days following their visit to the mobile examination centre.

Return to footnote 9 referrer

Footnote 10

Vision test done on sample of respondents who self-reported being diagnosed with diabetes (type 1 and type 2).

Return to footnote 10 referrer

Footnote 11

Data collected with BpTRU device.

Return to footnote 11 referrer

Footnote 12

Cross-Over study between BpTRU and OMRON with respondents from the second half of cycle 6.

Return to footnote 12 referrer

Footnote 13

Data collected with OMRON device.

Return to footnote 13 referrer

Footnote 14

Data collected with Actical activity monitor, 7 days, when awake.

Return to footnote 14 referrer

Footnote 16

Visual Field and Retinal Photography (FDT & RTP) were not collected for Site 11-16 of Cycle 6.

Return to footnote 16 referrer

Footnote 17

Under review. Might not be part of Cycle 7 and 8.

Return to footnote 17 referrer

Table 3a: Allergies
Subject Matrix Cycle 1
2007-2009
Cycle 2
2009-2011
Cycle 3
2012-2013
Cycle 4
2014-2015
Cycle 5
2016-2017
Cycle 6
2018-2019
Age (years)
Total immunoglobulin E (IgE) B     6-79 6-79    
Table 3b: Laboratory Tests - Bone Health
Subject Matrix Cycle 1
2007-2009
Cycle 2
2009-2011
Cycle 3
2012-2013 
Cycle 4
2014-2015 
Cycle 5
2016-2017
Cycle 6
2018-2019 
Age (years)
Procollagen type I N-terminal propeptide B         6-79 6-79
Parathyroid hormone B   3-79     6-79 6-79
C-telopeptide of collagen type I B         6-79
Footnote 1
6-79
Footnote 1
Footnote 1

Lab test done on the fasted subgroup of the age range indicated.

Return to footnote 1 referrer

Table 3c: Cardiovascular health
Subject Matrix Cycle 1
2007-2009
Cycle 2
2009-2011
Cycle 3
2012-2013 
Cycle 4
2014-2015 
Cycle 5
2016-2017
Cycle 6
2018-2019 
Age (years)
Apolipoprotein A1 (ApoA1) B 6-79 Footnote 1   20-79 Footnote 1 20-79 Footnote 1 20-79 Footnote 1 20-79 Footnote 1
Apolipoprotein B (ApoB) B 6-79
Footnote 1
  20-79 Footnote 1 20-79 Footnote 1 20-79 Footnote 1 20-79 Footnote 1
Fibrinogen B 12-79 12-79        
High density lipoprotein cholesterol (HDL-C) B 6-79 3-79 3-79 3-79 3-79 3-79
High sensitivity C-reactive protein (HsCRP) B 6-79 3-79 3-79 3-79 3-79 3-79
Homocysteine B 6-79       3-79 3-79
Low density lipoprotein cholesterol (LDL-C):
derived variable (Total cholesterol/High density lipoprotein-cholesterol ratio) B   6-79Footnote 1 6-79Footnote 1 6-79Footnote 1 6-79Footnote 1 6-79Footnote 1
direct measure B 6-79Footnote 1          
Total cholesterol B 6-79  3-79  3-79  3-79  3-79  3-79 
Triglycerides B 6-79Footnote 1 6-79Footnote 1 6-79Footnote 1 6-79Footnote 1 6-79Footnote 1 6-79Footnote 1
Red blood cell fatty acids:
cis-monosaturated fatty acids: B     20-79 20-79    
cis-vaccenic acid B     20-79 20-79    
oleic acid B     20-79 20-79    
palmitoleic acid B     20-79 20-79    
omega 3 fatty acids: B     20-79 20-79    
alpha-linolenic acid B     20-79 20-79    
docosahexaenoic acid B     20-79 20-79    
n-3 docosapentaenoic acid B     20-79 20-79    
eicosapentaenoic acid B     20-79 20-79    
eicosatetraenoic acid B     20-79 20-79    
omega 6 fatty acids: B     20-79 20-79    
adrenic acid B     20-79 20-79    
arachidonic acid B     20-79 20-79    
dihomo-gamma-linolenic acid B     20-79 20-79    
n-6 docosapentaenoic acid B     20-79 20-79    
gamma-linolenic acid B     20-79 20-79    
linoleic acid B     20-79 20-79    
saturated fatty acids: B     20-79 20-79    
lauric acid B     20-79 20-79    
myristic acid B     20-79 20-79    
palmitic acid B     20-79 20-79    
stearic acid B     20-79 20-79    
trans fatty acids: B     20-79 20-79    
elaidic acid B     20-79 20-79    
palmitelaidic acid B     20-79 20-79    
trans-10 octadecenoic acid B     20-79 20-79    
trans-vaccenic acid B     20-79 20-79    
Red blood cell fatty acid calculated variables:
alpha-Linolenic acid/Eicosapentaenoic acid B     20-79 20-79    
Arachidonic acid/Eicosapentaenoic acid B     20-79 20-79    
Eicosapentaenoic acid/Arachidonic acid B            
Omega-3 index B     20-79 20-79    
Total 18:1 cis fatty acids B     20-79 20-79    
Total cis-monounsaturated fatty acids B     20-79 20-79    
Total n-3 PUFA B     20-79 20-79    
Total n-3 (18:4; 20:4; 20:5; 22:5; 22:6) B     20-79 20-79    
Total n-6 PUFA B     20-79 20-79    
Total n-6 (18:3; 20:3; 20:4; 22:4; 22:5) B     20-79 20-79    
Total n-6 PUFA/Total n-3 PUFA B     20-79 20-79    
Total n-6 LC-PUFA/ Total n-3 LC-PUFA B     20-79 20-79    
Total polyunsaturated fatty acids B     20-79 20-79    
Total saturated fatty acids B     20-79 20-79    
Total 18:1 trans fatty acids B     20-79 20-79    
Total 18:2 trans fatty acids B     20-79 20-79    
Total 18:3 trans fatty acids B     20-79 20-79    
Total trans fatty acids B     20-79 20-79    
Footnote 1

Lab test done on the fasted subgroup of the age range indicated.

Return to footnote 1 referrer

Footnote 2

Lab test done on the fasted subgroup of the age range indicated.

Return to footnote 2 referrer

Table 3d: Chemistry panel
Subject Matrix Cycle 1
2007-2009
Cycle 2
2009-2011
Cycle 3
2012-2013
Cycle 4
2014-2015
Cycle 5
2016-2017
Cycle 6
2018-2019
Age (years)
Alanine aminotransferase (ALT) B 6-79 3-79   3-79   3-79
Albumin B 6-79 3-79 3-79 3-79 3-79 3-79
Alkaline phosphatase (ALKP) B 6-79 3-79 3-79 3-79 3-79 3-79
Aspartate aminotransferase (AST) B 6-79 3-79 3-79 3-79 3-79 3-79
Bicarbonate (CO2) B 6-79          
Calcium B 6-79 3-79 3-79 3-79 3-79 3-79
Chloride B 6-79 3-79 3-79 3-79 3-79 3-79
Creatinine B 6-79 3-79 3-79 3-79 3-79 3-79
Gamma-glutamyl transferase (GGT) B 6-79 3-79 3-79 3-79 3-79 3-79
Lactate dehydrogenase (LD) B 6-79          
Magnesium B     3-79 3-79 3-79 3-79
Phosphorus B 6-79 3-79 3-79 3-79 3-79 3-79
Potassium B 6-79 3-79 3-79 3-79 3-79 3-79
Sodium B 6-79 3-79 3-79 3-79 3-79 3-79
Total bilirubin (TBIL) B 6-79 3-79        
Total protein (TP) B 6-79 3-79 3-79 3-79 3-79 3-79
Urea B 6-79 3-79 3-79 3-79 3-79 3-79
Uric Acid B 6-79 3-79 3-79 3-79 3-79 3-79
Table 3e: Complete blood count
Subject Matrix Cycle 1
2007-2009
Cycle 2
2009-2011
Cycle 3
2012-2013
Cycle 4
2014-2015
Cycle 5
2016-2017
Cycle 6
2018-2019
Age (years)
Hemoglobin:
hemoglobin B 6-79 3-79 3-79 3-79 3-79 3-79
mean corpuscular hemoglobin B 6-79 3-79 3-79 3-79 3-79 3-79
mean corpuscular hemoglobin concentration B 6-79 3-79 3-79 3-79 3-79 3-79
Platelets:
mean platelet volume B 6-79 3-79        
platelet count B 6-79 3-79 3-79 3-79 3-79 3-79
Red blood cell:
hematocrit B 6-79 3-79 3-79 3-79 3-79 3-79
mean corpuscular volume B 6-79 3-79 3-79 3-79 3-79 3-79
red cell distribution width B 6-79 3-79 3-79 3-79 3-79 3-79
red blood cell count (RBC) B 6-79 3-79 3-79 3-79 3-79 3-79
White blood cell:
basophils B 6-79 3-79        
eosinophils B 6-79 3-79        
lymphocytes B 6-79 3-79        
neutrophils B 6-79 3-79        
monocytes B 6-79 3-79        
white blood cell count (WBC) B 6-79 3-79 3-79 3-79 3-79 3-79
Table 3f: Diabetes
Subject Matrix Cycle 1
2007-2009
Cycle 2
2009-2011
Cycle 3
2012-2013
Cycle 4
2014-2015
Cycle 5
2016-2017
Cycle 6
2018-2019
Age (years)
Glucose - plasma B 6-79          
Glucose - serum B   3-79 6-79Footnote 1 6-79Footnote 1 3-79 3-79
Glycated hemoglobin A1c (HbA1c) B 6-79 6-79 6-79 6-79 6-79 6-79
Insulin B 6-79Footnote 1 6-79Footnote 1 6-79Footnote 1 6-79Footnote 1 6-79Footnote 1 6-79Footnote 1
Footnote 1

Lab test done on the fasted subgroup of the age range indicated.

Return to footnote 1 referrer

Table 3g: Kidney health
Subject Matrix Cycle 1
2007-2009
Cycle 2
2009-2011
Cycle 3
2012-2013
Cycle 4
2014-2015
Cycle 5
2016-2017
Cycle 6
2018-2019
Age (years)
Microalbumin U 6-79 6-79        
Table 3h: Nutritional status
Subject Matrix Cycle 1
2007-2009
Cycle 2
2009-2011
Cycle 3
2012-2013 
Cycle 4
2014-2015 
Cycle 5
2016-2017
Cycle 6
2018-2019 
Age (years)
Ferritin B   3-79 3-79 3-79 3-79 3-79
Iodine ((MEC)) U 6-79 3-79 3-79 3-79 3-19 (M), 3-39 (F) 3-19 (M), 3-39 (F)
Iodine (hhld visit) U         3-19 (M), 3-39 (F) 3-19 (M), 3-39 (F)
Iodine/creatinine ratio (hhld & (MEC)) U         3-19 (M), 3-39 (F) 3-19 (M), 3-39 (F)
Sodium (hhld & (MEC)) U         3-79 3-79
Potassium (hhld & (MEC)) U         3-79 3-79
Red blood cell folate B 6-79 3-79 3-79 3-79 3-79 3-79
Vitamin B12 B 6-79 3-79 3-79 3-79 3-79 3-79
Vitamin C (L-ascorbic acid) B     6-79Footnote 1      
Total Vitamin D3 [25-OH] - plasma B 6-79 3-79        
Vitamin D3 [25-OH] - serum B         3-79 3-79
Vitamin D3 [3-epi-25-OH] - serum B         3-79 3-79
Vitamin D2 [25-OH] - serum B         3-79 3-79
Total Vitamin D [25(OH)] - serum B     3-79 3-79 3-79 3-79
  • (F) = Females
  • (M) = Males
Footnote 1

Lab test done on the fasted subgroup of the age range indicated.

Return to footnote 1 referrer

Table 3i: Reproductive hormones
Subject Matrix Cycle 1
2007-2009
Cycle 2
2009-2011
Cycle 3
2012-2013 
Cycle 4
2014-2015 
Cycle 5
2016-2017
Cycle 6
2018-2019 
Age (years)
Estradiol (E2) B     6-79 6-79    
Follicle-stimulating hormone (FSH) B     6-79Footnote 3 (F) 6-79Footnote 3 (F)    
Luteinizing hormone (LH) B     6-79 (F) 6-79Footnote 3 (F)    
Progesterone (P4) B     6-79Footnote 3 (F) 6-79Footnote 3 (F)    
Testosterone B     6-79Footnote 3 (M) 6-79Footnote 3 (M)    
  • (F) = Females
  • (M) = Males
Footnote 3

Lab test done on the fasted subgroup of the age range indicated.

Return to footnote 3 referrer

Table 3j: Thyroid status
Subject Matrix Cycle 1
2007-2009
Cycle 2
2009-2011
Cycle 3
2012-2013 
Cycle 4
2014-2015 
Cycle 5
2016-2017
Cycle 6
2018-2019 
Age (years)
anti-thyroglobulin B     3-79 3-79    
anti-thyroid peroxidase B     3-79 3-79    
free thyroxine B     3-79 3-79 3-79 3-79
thyroid stimulating hormone B     3-79 3-79 3-79 3-79
Table 3k: Environmental exposure
Subject Matrix Cycle 1
2007-2009
Cycle 2
2009-2011
Cycle 3
2012-2013
Cycle 4
2014-2015
Cycle 5
2016-2017
Cycle 6
2018-2019
Age (years)
Bisphenol A (BPA) U 6-79 3-79Footnote 2 3-79 3-79Footnote 2 3-79Footnote 2 3-79Footnote 2
Ethylene thiourea (ETU) U         3-79Footnote 2 3-79Footnote 2
ortho-phenylphenol (OPP) U            
Ortho-phenylphenol glucuronide (OPP-G) U         3-79Footnote 2 3-79Footnote 2
Ortho-phenylphenol sulphate (OPP-S) U         3-79Footnote 2 3-79Footnote 2
Pooled serum organohalogens B     3-79 (P) 3-79 (P) 3-79 (P) 3-79 (P)
Triclocarban U   3-79Footnote 2        
Triclosan U   3-79Footnote 2 3-79Footnote 2 3-79Footnote 2    
Acrylamide:
acrylamide hemoglobin adduct B     3-79Footnote 2 3-79Footnote 2 3-79Footnote 2 3-79Footnote 2
glycidamide hemoglobin adduct B     3-79Footnote 2 3-79Footnote 2 3-79Footnote 2 3-79Footnote 2
Benzene metabolites:
tt-muconic acid U   3-79Footnote 2 3-79Footnote 2 3-79Footnote 2    
phenol U   3-79Footnote 2        
s-phenylmercapturic acid U   3-79Footnote 2 3-79Footnote 2 3-79Footnote 2    
Carbamate insecticides:
carbofuranphenol U   3-79Footnote 2        
2-isopropoxyphenol U   3-79Footnote 2        
Chlorophenols:
2,4-dichlorophenol (2,4-DCP) U 6-79 3-79Footnote 2        
2,5-dichlorophenol (2,5-DCP) U   3-79Footnote 2        
pentachlorophenol U   3-79Footnote 2        
2,4,5-trichlorophenol U   3-79Footnote 2        
2,4,6-trichlorophenol U   3-79Footnote 2        
Metals and trace elements:
alumunium H         20-59  
antimony U 6-79 3-79        
antimony H         20-59  
arsenic (speciated):
arsenobetaine/arsenocholine U   3-79Footnote 2 3-79Footnote 2 3-79Footnote 2 3-79Footnote 2 3-79Footnote 2
arsenocholine U     3-79Footnote 2 3-79Footnote 2    
arsenic (V) acid U   3-79Footnote 2 3-79Footnote 2 3-79Footnote 2 3-79Footnote 2 3-79Footnote 2
arsenous (III) acid U   3-79Footnote 2 3-79Footnote 2 3-79Footnote 2 3-79Footnote 2 3-79Footnote 2
dimethylarsinic acid U   3-79Footnote 2 3-79Footnote 2 3-79Footnote 2 3-79Footnote 2 3-79Footnote 2
monomethylarsonic acid U   3-79Footnote 2 3-79Footnote 2 3-79Footnote 2 3-79Footnote 2 3-79Footnote 2
Inorganic-related arsenic species DV       3-79Footnote 2 3-79Footnote 2 3-79Footnote 2
arsenic (total) B 6-79          
arsenic (total) U 6-79 3-79        
arsenic (total) H         20-59  
barium H         20-59  
beryllium H         20-59  
bismuth H         20-59  
boron U         3-79Footnote 2 3-79Footnote 2
cadmium B 6-79 3-79 3-79 3-79 3-79 3-79
cadmium U 6-79 3-79     3-79Footnote 2 3-79Footnote 2
cadmium H         20-59  
cesium U   3-79        
chromium H         20-59  
cobalt B   3-79        
cobalt U   3-79        
cobalt H         20-59  
copper B 6-79 3-79        
copper U 6-79 3-79        
copper H         20-59  
fluoride U   3-79Footnote 2 3-79Footnote 2 3-79Footnote 2    
lead B 6-79 3-79 3-79 3-79 3-79 3-79
lead U 6-79 3-79        
lead H         20-59  
lithium H         20-59  
manganese B 6-79 3-79        
manganese U 6-79 3-79        
manganese H         20-59  
mercury:
inorganic B 6-79Footnote 2       3-19Footnote 2 3-19Footnote 2
inorganic U 6-79   3-79 3-79    
methyl B     20-79Footnote 2 20-79Footnote 2 3-19Footnote 2 3-19Footnote 2
total B 6-79 3-79 3-79 3-79 3-79 3-79
total H         20-59  
molybdenum B 6-79 3-79        
molybdenum U 6-79 3-79        
molybdenum H         20-59  
nickel B 6-79 3-79        
nickel U 6-79 3-79        
nickel H         20-59  
platinum H         20-59  
red blood cell chromium B         3-79Footnote 2 3-79Footnote 2
selenium B 6-79 3-79     3-79 3-79
selenium U 6-79 3-79        
selenium H         20-59  
silver B   3-79        
silver U   3-79        
silver H         20-59  
tellurium H         20-59  
thallium U   3-79        
thallium H         20-59  
thorium H         20-59  
tungsten U   3-79        
uranium B 6-79 3-79        
uranium U 6-79 3-79        
uranium H            
vanadium U 6-79 3-79        
vanadium H         20-59  
zinc B 6-79 3-79        
zinc U 6-79 3-79        
zinc H 0000       20-59  
Organochlorine pesticides:
aldrin B 20-79Footnote 1Footnote 2          
alpha-chlordane B 20-79Footnote 1Footnote 2          
gamma-chlordane B 20-79Footnote 1Footnote 2          
cis-nonachlor B 20-79Footnote 1Footnote 2          
trans-nonachlor B 20-79Footnote 1Footnote 2          
oxychlordane B 20-79Footnote 1Footnote 2          
beta-hexachlorocyclohexane (ß-HCH) B 20-79Footnote 1Footnote 2          
gamma-hexachlorocyclohexane (γ-HCH) B 20-79Footnote 1Footnote 2          
hexachlorobenzene (HCB) B 20-79Footnote 1Footnote 2          
mirex B 20-79Footnote 1Footnote 2          
p,p'-dichlorodiphenyldichloroethylene (p,p'-DDE) B 20-79Footnote 1Footnote 2          
p,p'-dichlorodiphenyltrichloroethane (p,p'-DDT) B 20-79Footnote 1Footnote 2          
Toxaphene parlar 26 B 20-79Footnote 1Footnote 2          
Toxaphene parlar 50 B 20-79Footnote 1Footnote 2          
Organophosphate insecticides
acephate U     3-79Footnote 2Footnote 5      
dimethylphosphate (DMP) U 6-79Footnote 2 3-79Footnote 2     3-79Footnote 2 3-79Footnote 2
dimethylthiophosphate (DMTP) U 6-79Footnote 2 3-79Footnote 2     3-79Footnote 2 3-79Footnote 2
dimethyldithiophosphate (DMDTP) U 6-79Footnote 2 3-79Footnote 2     3-79Footnote 2 3-79Footnote 2
diethylphosphate (DEP) U 6-79Footnote 2 3-79Footnote 2     3-79Footnote 2 3-79Footnote 2
diethylthiophosphate (DETP) U 6-79Footnote 2 3-79Footnote 2     3-79Footnote 2 3-79Footnote 2
diethyldithiophosphate (DEDTP) U 6-79Footnote 2 3-79Footnote 2     3-79Footnote 2 3-79Footnote 2
malathion dicarboxylic acid U     3-79Footnote 2Footnote 5 3-79Footnote 2    
methamidophos U     3-79Footnote 2Footnote 5      
3,5,6 trichloro-2-pyridinol U     3-79Footnote 2Footnote 5 3-79Footnote 2    
Parabens:
butyl paraben U     3-79Footnote 2Footnote 5 3-79Footnote 2 3-79Footnote 2 3-79Footnote 2
ethyl paraben U     3-79Footnote 2Footnote 5 3-79Footnote 2 3-79Footnote 2 3-79Footnote 2
methylparaben U     3-79Footnote 2Footnote 5 3-79Footnote 2 3-79Footnote 2 3-79Footnote 2
propyl paraben U     3-79Footnote 2Footnote 5 3-79Footnote 2 3-79Footnote 2 3-79Footnote 2
Iso-butylparaben U            
Perfluoroakyl substances:
perfluorobutane sulfonate (PFBS) B   12-79Footnote 2     3-79Footnote 2 3-79Footnote 2
perfluorodecanoic acid (PFDA) B   12-79Footnote 2     3-79Footnote 2 3-79Footnote 2
perfluorohexane sulfonate (PFHxS) B 20-79 12-79Footnote 2     3-79Footnote 2 3-79Footnote 2
perfluorohexanoic acid (PFHxA) B   12-79Footnote 2     3-79Footnote 2 3-79Footnote 2
perfluoro-n-butyric acid (PFBA) B   12-79Footnote 2     3-79Footnote 2 3-79Footnote 2
perfluorononanoic acid (PFNA) B   12-79Footnote 2     3-79Footnote 2 3-79Footnote 2
perfluorooctane sulfonate (PFOS) B 20-79 12-79Footnote 2     3-79Footnote 2 3-79Footnote 2
perfluorooctanoic acid (PFOA) B 20-79 12-79Footnote 2     3-79Footnote 2 3-79Footnote 2
perfluoroundecanoic acid (PFUDA) B   12-79Footnote 2     3-79Footnote 2 3-79Footnote 2
Phenoxy Herbicide:
2,4-dichlorophenoxyacetic acid (2,4-D) U 6-79 3-79Footnote 2        
Phthalate metabolites:
mono benzyl phthalate (MBzP) U 6-49 3-79Footnote 2     3-79Footnote 2 3-79Footnote 2
mono-3-carboxypropyl phthalate (MCPP) U 6-49 3-79Footnote 2     3-79Footnote 2 3-79Footnote 2
mono-3-hydroxy-n-butyl phthalate (3OH-MBP) U         3-79Footnote 2 3-79Footnote 2
mono cyclohexyl phthalate (MCHP) U 6-49 3-79Footnote 2     3-79Footnote 2 3-79Footnote 2
mono-(2-ethyl-5-hydroxyhexyl) phthalate (MEHHP) U 6-49 3-79Footnote 2     3-79Footnote 2 3-79Footnote 2
mono-(2-ethyl-5-oxohexyl) phthalate (MEOHP) U 6-49 3-79Footnote 2     3-79Footnote 2 3-79Footnote 2
mono-2-ethylhexyl phthalate (MEHP) U 6-49 3-79Footnote 2     3-79Footnote 2 3-79Footnote 2
mono ethyl phthalate (MEP) U 6-49 3-79Footnote 2     3-79Footnote 2 3-79Footnote 2
mono-iso-butyl phthalate (MiBP) U   3-79Footnote 2     3-79Footnote 2 3-79Footnote 2
mono-isononyl phthalate (MiNP) U 6-49 3-79Footnote 2     3-79Footnote 2 3-79Footnote 2
mono-n-butyl phthalate (MnBP) U 6-49 3-79Footnote 2     3-79Footnote 2 3-79Footnote 2
mono-n-octyl phthalate (MOP) U 6-49 3-79Footnote 2     3-79Footnote 2 3-79Footnote 2
mono-methyl phthalate (MMP) U 6-49 3-79Footnote 2     3-79Footnote 2 3-79Footnote 2
mono-carboxy-n-heptyl phthalate (MCHpP) U         3-79Footnote 2 3-79Footnote 2
mono-(2-ethyl-5-carboxypentyl) phthalate (MECPP) U         3-79Footnote 2 3-79Footnote 2
mono-(2-carboxymethylhexyl) phthalate (MCMHP) U         3-79Footnote 2 3-79Footnote 2
mono-(carboxyisooctyl) phthalate (MCIOP) U         3-79Footnote 2 3-79Footnote 2
mono-(oxoisononyl) phthalate (MOINP) U         3-79Footnote 2 3-79Footnote 2
mono-(hydroxyisononyl) phthalate (MHINP) U         3-79Footnote 2 3-79Footnote 2
monocarboxyisononyl phthalate (MCiNP) U         3-79Footnote 2 3-79Footnote 2
mono-isodecyl phthalate (MIDP) U         3-79Footnote 2 3-79Footnote 2
monooxoisodecyl phthalate (MOiDP) U         3-79Footnote 2 3-79Footnote 2
monohydroxyisodecyl phthalate (MHiDP) U         3-79Footnote 2 3-79Footnote 2
Polyaromatic hydrocarbons:
chrysenes:
2-hydroxychrysene U   3-79Footnote 2 3-79Footnote 2 3-79Footnote 2    
3-hydroxychrysene U   3-79Footnote 2 3-79Footnote 2 3-79Footnote 2    
4-hydroxychrysene U   3-79Footnote 2 3-79Footnote 2 3-79Footnote 2    
6-hydroxychrysene U   3-79Footnote 2 3-79Footnote 2 3-79Footnote 2    
fluoranthene:
3-hydroxyfluoranthene U   3-79Footnote 2 3-79Footnote 2 3-79Footnote 2    
fluorenes:
2-hydroxyfluorene U   3-79Footnote 2 3-79Footnote 2 3-79Footnote 2    
3-hydroxyfluorene U   3-79Footnote 2 3-79Footnote 2 3-79Footnote 2    
9-hydroxyfluorene U   3-79Footnote 2 3-79Footnote 2 3-79Footnote 2    
napthalenes:
1-hydroxynaphthol U   3-79Footnote 2 3-79Footnote 2 3-79Footnote 2    
2-hydroxynaphthol U   3-79Footnote 2 3-79Footnote 2 3-79Footnote 2    
phenanthrenes:
1-hydroxyphenanthrene U   3-79Footnote 2 3-79Footnote 2 3-79Footnote 2    
2-hydroxyphenanthrene U   3-79Footnote 2 3-79Footnote 2 3-79Footnote 2    
3-hydroxyphenanthrene U   3-79Footnote 2 3-79Footnote 2 3-79Footnote 2    
4-hydroxyphenanthrene U   3-79Footnote 2 3-79Footnote 2 3-79Footnote 2    
9-hydroxyphenanthrene U   3-79Footnote 2 3-79Footnote 2 3-79Footnote 2    
pyrene:
3-hydroxybenzo(a)pyrène U   3-79Footnote 2 3-79Footnote 2 3-79Footnote 2    
1-hydroxypyrene U   3-79Footnote 2 3-79Footnote 2 3-79Footnote 2    
Alternate plasticizers
mono-isononyl-cyclohexane-1,2-dicarboxylate (MINCH) U         3-79Footnote 2 3-79Footnote 2
1,2-(trans-cyclohexane-dicarboxylate)-mono-(7-carboxylate-4-methyl) heptyl ester (trans-cx-MINCH) U         3-79Footnote 2 3-79Footnote 2
1,2-(cis-cyclohexane-dicarboxylate)-mono-(7-carboxylate-4-methyl) heptyl ester (cis-cx-MINCH) U         3-79Footnote 2 3-79Footnote 2
cis-cyclohexane-1,2-dicarboxylic acid (cis-CHDA) U         3-79Footnote 2 3-79Footnote 2
1,2-(cyclohexane-dicarboxylate)-mono-(7-hydroxy-4-methyl) octyl ester (OH-MINCH) U         3-79Footnote 2 3-79Footnote 2
1,2-(cyclohexane-dicarboxylate)-mono-(7-oxo-4-methyl) octyl ester (oxo-MINCH) U         3-79Footnote 2 3-79Footnote 2
1,2-(trans-cyclohexane-dicarboxylate)-mono-4-methyloctyl ester (trans-MINCH) U         3-79Footnote 2 3-79Footnote 2
2,2,4-trimethyl-1,2-pentanediol (TMPD) U         3-79Footnote 2 3-79Footnote 2
2,2,4-trimethyl-3-hydroxy valeric acid (HTMV) U         3-79Footnote 2 3-79Footnote 2
1,2,4-benzenetricarboxylate 1-(2-ethylhexyl) ester (1-MEHTM) U         3-79Footnote 2 3-79Footnote 2
1,2,4-benzenetricarboxylate 2-(2-ethylhexyl) ester (2-MEHTM) U         3-79Footnote 2 3-79Footnote 2
1,2,4-benzenetricarboxylate 4-(2-ethylhexyl) ester (4-MEHTM) U         3-79Footnote 2 3-79Footnote 2
Polybrominated flame retardants:
Polybrominated biphenyls 153 (PBB 153) B 20-79Footnote 1Footnote 2          
Polybrominated diphenyl ether (PBDE) 15, 17,  B 20-79Footnote 1Footnote 2          
PBDE 25, 28, 33, 47, 99, 100, 153 B 20-79Footnote 1Footnote 2          
Polychlorinated biphenyls (PCBs):
Aroclor 1260 B 20-79Footnote 1Footnote 2          
PCB 28, 52, 66, 74, 99, 101, 105, 118, B 20-79Footnote 1Footnote 2          
PCB 128, 138, 146, 153, 156, 163, 167, 170, B 20-79Footnote 1Footnote 2          
PCB 178, 180, 183, 187, 194, 201, 203, 206 B 20-79Footnote 1Footnote 2          
Pyrethroids pesticides:
cis-3-(2,2-dibromovinyl)-2,2-dimethylcyclopropane carboxylic acid (cis-DBCA) U 6-79 3-79Footnote 2     3-79Footnote 2 3-79Footnote 2
cis-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropane carboxylic acid (cis-DCCA) U 6-79 3-79Footnote 2     3-79Footnote 2 3-79Footnote 2
4-fluoro-3-phenoxybenzoic acid (4-F-3-PBA) U 6-79 3-79Footnote 2     3-79Footnote 2 3-79Footnote 2
3-phenoxybenzoic acid (3-PBA) U 6-79 3-79Footnote 2     3-79Footnote 2 3-79Footnote 2
trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropane carboxylic acid (trans-DCCA) U 6-79 3-79Footnote 2     3-79Footnote 2 3-79Footnote 2
Tobacco:
nicotine and metabolites:
anabasine U 12-79Footnote 2   12-79   12-79  
free cotinine U 6-79 3-79 3-79 3-79 3-79 6-79Footnote 2
free cotinine S           6-79
total cotinine U 12-79Footnote 2          
cotinine-n-glucuronide U 12-79Footnote 2   12-79   12-79  
nicotine U 12-79Footnote 2   12-79   12-79  
nicotine-n-glucuronide U 12-79Footnote 2   12-79   12-79  
trans-3-hydroxycotinine free U 12-79Footnote 2   12-79   12-79 12-79Footnote 2
trans-3-hydroxycotinine-O-glucuronide U 12-79Footnote 2   12-79   12-79  
NNK metabolites (4-(methyl-nitrosamino)-1-butanone):
free NNAL U 12-79Footnote 2   12-79Footnote 2   12-79Footnote 2  
total NNAL U 12-79Footnote 2   12-79Footnote 2   12-79Footnote 2 6-79Footnote 2
Triazine herbicides:
atrazine mercapturate  U   3-79Footnote 2        
desethylatrazine  U   3-79Footnote 2        
diaminochlorotriazine U   3-79Footnote 2        
Volatile organic compounds:
common fuel pollutants (BTEX):
benzene B     12-79Footnote 2 12-79Footnote 2 12-79Footnote 2  
ethylbenzene B     12-79Footnote 2 12-79Footnote 2 12-79Footnote 2  
m- & p-xylenes B     12-79Footnote 2 12-79Footnote 2 12-79Footnote 2  
o-xylene B     12-79Footnote 2 12-79Footnote 2 12-79Footnote 2  
toluene B     12-79Footnote 2 12-79Footnote 2 12-79Footnote 2  
trihalomethanes:
bromodichloromethane B     12-79Footnote 2 12-79Footnote 2 12-79Footnote 2  
dibromochloromethane B     12-79Footnote 2 12-79Footnote 2 12-79Footnote 2  
tribromomethane B     12-79Footnote 2 12-79Footnote 2 12-79Footnote 2  
trichloromethane B     12-79Footnote 2 12-79Footnote 2 12-79Footnote 2  
   halogenated solvents:
carbon tetrachloride B         12-79Footnote 2  
trichloroethylene B     12-79Footnote 2 12-79Footnote 2 12-79Footnote 2  
tetrachloroethylene B     12-79Footnote 2 12-79Footnote 2 12-79Footnote 2  
1,1,1,2-tetrachloroethane B         12-79Footnote 2  
benzenes:
Isopropylbenzene B         12-79Footnote 2  
Nitrobenzene B         12-79Footnote 2  
1,4-dichlorobenzene B         12-79Footnote 2  
   other:
4-Methyl-2-pentanone B         12-79Footnote 2  
styrene B     12-79Footnote 2 12-79Footnote 2 12-79Footnote 2  
furans:
Tetrahydrofuran B         12-79  
2,5-dimethylfuran B         12-79  
Bisphenol analogues
Bisphenol AF U            
Bisphenol S U            
Bisphenol F U            
Bisphenol B U            
Bisphenol E U            
Bisphenol Z U            
Bisphenol 4-4' (BP4) U            
Flame retardants: BDEs
2-Ethyl-1-hexyl 2,3,4,5-tetrabromobenzoate (EHTBB) or (TBB) B            
bis(2-ethylhexyl) tetrabromophthalate (TBPH) B            
pentabromoethylbenzene (PBEB) B            
5-hydroxy-2,2',4,4'-tetrabromodiphenyl ether (5-OH-BDE-47) B            
6-hydroxy-2,2',4,4'-tetrabromodiphenyl ether (6-OH-BDE-47) B            
6-methoxy-2,2',4,4'-tetrabromodiphenyl ether  (6-MeO-BDE-47) B            
4'-hydroxy-2,2',4,5'- tetrabromodiphenyl ether (4'-OH-BDE-49) B            
2,2',4,4'-Tetrabromodiphenyl ether (PBDE 47) B            
2,2',4,4',5-Pentabromodiphenyl ether (PBDE 99) B            
2,2',4,4',6-Pentabromodiphenyl ether (PBDE 100) B            
2,2',4,4',5,5'-Hexabromodiphenyl ether (PBDE 153) B            
Short-chained chlorinated paraffins (SCCPs) B            
Total short chain (C10-C13) B            
Congener C10H18Cl4 B            
Congener C10H17Cl5 B            
Congener C10H16Cl6 B            
Congener C10H15Cl7 B            
Congener C10H14Cl8 B            
Congener C10H13Cl9 B            
Congener C11H20Cl4 B            
Congener C11H18Cl6 B            
Congener C11H16C8 B            
Congener C12H20Cl6 B            
Congener C12H18C8 B            
Congener C13H24Cl4 B            
Congener C13H22Cl6 B            
Congener C13H20Cl8 B            
Total medium chain (C14-C17) B            
Congener C14H22Cl8 B            
Congener C15H22Cl6 B            
Congener C16H26Cl8 B            
Congener C17H28Cl8 B            
Flame retardants: OP
Bis-2(butoxyethyl) phosphate (BBOEP) U            
Bis(2-chloropropyl) phosphate (BCIPP) U            
Bis(1,3-dichloro-2-propyl)
phosphate (BDCIPP)
U            
Diphenyl phosphate (DPHP) U            
Di-o-cresyl phosphate or Di-o-tolyl phosphate (DoCP) U            
Di-p-cresyl phosphate or Di-p-tolyl-phosphate (DpCP) U            
Food additives
3,5-di-tert-butyl-4-hydroxybenzoic acid (BHT-acid) U            
Polycyclic musks
7-Acetyl-1,1,3,4,4,6-hexamethyltetrahydronaphthalene
[1-(5,6,7,8-Tetrahydro-3,5,5,6,8,8-hexamethyl-2-naphthalenyl)ethanone] (AHTN, Tonalide)
B            
1,3,4,6,7,8-Hexahydro-4,6,6,7,8,8-hexamethylcyclopenta[g]-2-benzopyran (HHCB, Galaxolide) B            
UV-related compounds
2,4-dihydroxybenzophenone (Benzophenone-1) U            
2,2',4,4'-tetrahydroxybenzophenone (Benzophenone-2) U            
2-hydroxy-4-methoxybenzophenone (Benzophenone-3) U            
2,2'-dihydroxy-4-methoxybenzophenone (Benzophenone-8) U            
4-hydroxybenzophnenone (4-OH-Benzophenone) U            
2-Ethyl-hexyl-4-methoxycinnamate (Octinoxate; Octylmethoxycinnamate) U            
3-(4-methylbenzylidene)-camphor (enzacamene; 4-MBC) U            
N,N-dimethyl-p-aminobenzoic acid (DMP) U            
N-monomethyl-p-aminobenzoic acid (MMP) U            
Pesticides: DEET and IMPY
N,N-Diethyl-m-toluamide (DEET) U            
m-[(N,N-diethylamino)carbonyl] benzoic acid (DCBA) U            
N,N-Diethyl-m-hydroxymethylbenzamide (DHMB) U            
2-isopropyl-4-methyl-6-hydroxypyrimidine (IMPY) U            
Pesticides: Glyphosate and Glufosinate
Glyphosate (GLYPH) U            
Aminomethylphosphonic acid (AMPA) U            
Glufosinate (GLUF) (or glufosinate ammonium) U            
3-Methylphosphinico propionicacid(3-MPPA) U            
Pesticides: Neonicotinoids
5-Hydroxyimidacloprid U            
N-Desmethylacetamiprid U            
Acetamiprid (NXL) U            
Clothianidin (CTH) U            
Dinotefuran (DTQ) U            
Imidacloprid (ICP) U            
Nitenpyram (NTM) U            
Thiacloprid (TAP) U            
Thiamethoxam (THM) U            

(P) = Pooled Serum

Footnote 1

Lab test done on the fasted subgroup of the age range indicated.

Return to footnote 1 referrer

Footnote 2

Lab test done on the fasted subgroup of the age range indicated.

Return to footnote 2 referrer

Footnote 5

Data not released due to lab quality issues.

Return to footnote 5 referrer

Table 3l: General characterization
Subject Matrix Cycle 1
2007-2009
Cycle 2
2009-2011
Cycle 3
2012-2013
Cycle 4
2014-2015
Cycle 5
2016-2017
Cycle 6
2018-2019
Age (years)
Specific gravity U   3-79 3-79 3-79 3-79 3-79
Creatinine (hhld & (MEC)) U 6-79 3-79 3-79 3-79 3-79 3-79
Table 3m: Infection markers
Subject Matrix Cycle 1
2007-2009
Cycle 2
2009-2011
Cycle 3
2012-2013
Cycle 4
2014-2015
Cycle 5
2016-2017
Cycle 6
2018-2019
Age (years)
Hepatitis A virus antibody B 14-79          
Hepatitis B surface antigen B 14-79 14-79 14-79 14-79    
Hepatitis B virus surface antibody B 14-79 14-79 14-79      
Hepatitis B virus surface antigen B 14-79 14-79 14-79 14-79    
Hepatitis C virus antibody B 14-79 14-79 14-79 14-79    
Hepatitis C RNA B     14-79Footnote 4 14-79Footnote 4    
Chlamydia trachomatis U   14-59     14-59 14-59
Herpes simplex-2 B   14-59        
Human Papillomavirus U   14-59        
Anti-Toxoplasmosis B         3-79  
Footnote 4

Lab test done on the fasted subgroup of the age range indicated.

Return to footnote 4 referrer

Table 3n: Environmental exposure (IAS, Tested at the household level)
Subject Matrix Cycle 1
2007-2009
Cycle 2
2009-2011
Cycle 3
2012-2013
Cycle 4
2014-2015
Cycle 5
2016-2017
Cycle 6
2018-2019
Age (years)
Acetone IAS   3-79 3-79 3-79    
a-Pinene IAS   3-79 3-79 3-79    
Benzaldehyde IAS   3-79 3-79 3-79    
Benzene IAS   3-79 3-79 3-79    
Benzenepropanol IAS   3-79        
Benzofuran IAS     3-79 3-79    
Biphenyl IAS   3-79        
1-Bromodecane IAS     3-79 3-79    
Bromodichloromethane IAS   3-79 3-79 3-79    
Tribromomethane IAS   3-79 3-79 3-79    
1-Bromooctane IAS     3-79 3-79    
1-Bromopropane IAS     3-79 3-79    
1-Butanol IAS   3-79 3-79 3-79    
2-Butanone IAS   3-79 3-79 3-79    
2-Butoxyethanol IAS   3-79 3-79 3-79    
Butyl ester benzoic acid IAS   3-79        
Camphene IAS   3-79 3-79 3-79    
Carbon tetrachloride IAS   3-79        
Chlorobenzene IAS     3-79 3-79    
1-Chlorododecane IAS     3-79 3-79    
Trichloromethane IAS   3-79 3-79 3-79    
Chloromethylbenzene IAS   3-79 3-79 3-79    
4-Chloro,3-methylphenol IAS   3-79        
3-Chloropropene IAS   3-79        
Cyclohexane IAS   3-79 3-79 3-79    
Cyclohexanol IAS   3-79 3-79 3-79    
Cyclohexanone IAS   3-79 3-79 3-79    
Decamethylcyclopentasiloxane IAS   3-79 3-79 3-79    
Decamethyltetrasiloxane IAS     3-79 3-79    
Decanal IAS   3-79 3-79 3-79    
Decane IAS   3-79 3-79 3-79    
Dibromochloromethane IAS   3-79 3-79 3-79    
1,2-Dibromoethane IAS   3-79 3-79 3-79    
1,2-Dichlorobenzene IAS   3-79 3-79 3-79    
1,4-Dichlorobenzene IAS   3-79 3-79 3-79    
1,1-Dichloroethane IAS     3-79 3-79    
1,2-Dichloroethane IAS     3-79 3-79    
2,4-/2,5-dichlorotoluene IAS   3-79        
1,3-Dichloro-2-propanol IAS     3-79 3-79    
1,2-dichloropropane IAS   3-79        
2,3-dichloropropene IAS   3-79        
1,2-Dimethoxyethane IAS     3-79 3-79    
Dimethoxymethane IAS   3-79        
1,2-Dimethoxy-4-(2-propenyl)benzene IAS   3-79        
Dimethyl ester pentanedioc acid IAS     3-79 3-79    
2,5-Dimethylfuran IAS     3-79 3-79    
1,4-Dioxane IAS   3-79 3-79 3-79    
Dodecamethylcyclohexasiloxane IAS   3-79        
Dodecamethylpentasiloxane IAS     3-79 3-79    
Dodecane IAS   3-79 3-79 3-79    
Ethanediol diacetate IAS   3-79        
1-Ethenylpyrrolidinone IAS   3-79        
2-(2-Ethoxyethoxy)ethanol IAS   3-79        
2-Ethoxyethyl acetate IAS   3-79        
Ethylbenzene IAS   3-79 3-79 3-79    
Ethyl ester benzoic acid IAS   3-79        
2-Ethyl-1-hexanol IAS   3-79 3-79 3-79        
2-Furancarboxaldehyde IAS   3-79 3-79 3-79    
Heptanal IAS     3-79 3-79    
Heptane IAS   3-79 3-79 3-79    
1,1,2,3,4,4-Hexachloro-1,3-butadiene IAS     3-79 3-79    
Hexachloroethane IAS   3-79 3-79 3-79    
Hexamethyldisiloxane IAS     3-79 3-79    
Hexanal IAS   3-79 3-79 3-79    
Hexane IAS   3-79 3-79 3-79    
2-Hexanone IAS     3-79 3-79    
Limonene IAS   3-79 3-79 3-79    
2-Methoxyethyl acetate IAS   3-79        
2-(2-Methoxyethoxy)ethanol IAS   3-79        
2-Methyl-1,3-butadiene IAS   3-79 3-79 3-79    
Methyl ester benzoic acid IAS   3-79        
Methyl ester hexanoic acid IAS   3-79        
1-Methylethylbenzene IAS   3-79 3-79 3-79    
5-Methyl-2-hexanone IAS   3-79 3-79 3-79    
4-Methyl-2-pentanone IAS   3-79 3-79 3-79    
4-Methylpenten-2-one IAS   3-79        
2-Methyl-2-propanol IAS   3-79 3-79 3-79    
2-Methylpropyl ester benzoic acid IAS   3-79        
1-Methylpyrrolidinone IAS   3-79        
Naphthalene IAS   3-79 3-79 3-79    
Nitromethane IAS   3-79        
1-Nitropropane IAS   3-79        
2-Nitropropane IAS   3-79        
2-nitrotoluene IAS   3-79        
Nonanal IAS   3-79 3-79 3-79    
Nonane IAS     3-79 3-79    
Nonanol IAS   3-79        
Octamethylcyclotetrasiloxane IAS   3-79 3-79 3-79    
Octamethyltrisiloxane IAS     3-79 3-79    
Octanal IAS   3-79 3-79 3-79    
Octane IAS     3-79 3-79    
Octanol IAS   3-79        
Pentachloroethane IAS     3-79 3-79    
Pentane IAS   3-79 3-79 3-79    
1-Pentanol IAS   3-79 3-79 3-79    
Pentanone IAS   3-79        
2-Pentanone IAS     3-79 3-79    
Perchloroethylene IAS   3-79 3-79 3-79    
Phenol IAS     3-79 3-79    
1-Propanol IAS   3-79        
2-Propanol IAS   3-79 3-79 3-79    
Quinoline IAS   3-79 3-79 3-79    
Styrene IAS   3-79 3-79 3-79    
1,1,1,2-Tetrachloroethane IAS     3-79 3-79    
Tetrahydrofuran IAS   3-79 3-79 3-79    
Toluene IAS   3-79 3-79 3-79    
1,2,3-Trichlorobenzene IAS     3-79 3-79    
1,2,4-Trichlorobenzene IAS     3-79 3-79    
1,3,5-Trichlorobenzene IAS     3-79 3-79    
1,1,2-Trichloroethane IAS     3-79 3-79    
Trichloroethylene IAS   3-79        
1,2,3-Trichloropropane IAS     3-79 3-79    
1,2,3-Trimethylbenzene IAS   3-79 3-79 3-79    
1,2,4-trimethylbenzene IAS   3-79 3-79 3-79    
1,3,5-Trimethylbenzene IAS     3-79 3-79    
3,5,5-Trimethyl-2-cyclohexen-1-one IAS   3-79        
Undecane IAS   3-79 3-79 3-79    
o-Xylene IAS   3-79 3-79 3-79    
m,p-Xylene IAS   3-79 3-79 3-79    
Table 3o: Environmental exposure (household tap water subsample)
Subject Matrix Cycle 1
2007-2009
Cycle 2
2009-2011
Cycle 3
2012-2013
Cycle 4
2014-2015
Cycle 5
2016-2017
Cycle 6
2018-2019
Age (years)
Fluoride TWS     3-79 3-79    
Volatile organic compounds
Common fuel pollutants (BTEX)
Benzene TWS     3-79 3-79    
Ethylbenzene TWS     3-79 3-79    
m- & p-Xylenes TWS     3-79 3-79    
o-Xylene TWS     3-79 3-79    
Toluene TWS     3-79 3-79    
Total xylene TWS     3-79 3-79    
Trihalomethanes
Bromodichloromethane TWS     3-79 3-79    
Dibromochloromethane TWS     3-79 3-79    
Tribromomethane TWS     3-79 3-79    
      Trichloromethane TWS     3-79 3-79    
Metals and trace elements in water              
Antimony (Sb) TWS            
Arsenic (total) (As) TWS            
Beryllium (Be) TWS            
Boron (Bo) TWS            
Cadmium (Cd) TWS            
Chromium (Cr) TWS            
Cobalt (Co) TWS            
Copper (Cu) TWS            
Lead (Pb) TWS            
Manganese (Mn) TWS            
Molybdenum (Mo) TWS            
Nickel (Ni) TWS            
Selenium (Se) TWS            
Silver (Ag) TWS            
Uranium (Ur) TWS            
Zinc (Zn) TWS            
Table 4: BiobankFootnote 1
Subject Matrix Cycle 1
2007-2009
Cycle 2
2009-2011
Cycle 3
2012-2013
Cycle 4
2014-2015
Cycle 5
2016-2017
Cycle 6
2018-2019
Age (years)
DNA Storage B/S 20-79 20-79 14-79 14-79 3-79 3-79
Buffy Coat Storage Buf            
Urine Storage U 6-79 3-79 3-79 3-79 3-79 3-79
Plasma Storage B 6-79 3-79 3-79 3-79 3-79 3-79
Whole Blood Storage B 6-79 3-79 3-79 3-79 3-79 3-79
Serum Storage B 6-79 3-79 3-79 3-79 3-79 3-79
Footnote 1

Limited quantities, availability may vary.

Buffy coat will be stored starting in Cycle 7 instead of DNA extraction.

Return to footnote 1 referrer

Correspondence Table: National Occupational Classification (NOC) 2016 V1.3 to National Occupational Classification (NOC) 2021 V1.0 based on GSIM

Updated: September 14, 2023

The Generic Statistical Information Model (GSIM) is now used to identify the types of changes made to the classification. Real changes (RC) are those affecting the scope of the existing classification items or categories, whether or not accompanied by changes in the title, definition and/or the coding. Virtual changes (VC) are those made in coding, titles and/or definitions, while the meaning or scope of the classification item remains the same. The "real changes" are the most important ones to note for analysis.

Types of changes in the classification, including Codes, Titles and Classification Items (Based on GSIM)

Correspondence Table: National Occupational Classification (NOC) 2016 V1.3 to National Occupational Classification (NOC) 2021 V1.0 based on GSIM (CSV, 92.26 KB)
Correspondence table
NOC 2016 V1.3 Code NOC 2016 V1.3 Title GSIM Type of Change NOC 2021 V1.0 Code NOC 2021 Title Notes
0011 Legislators VC1 - Code Change, VC2 - Name Change 00010 Legislators  
0012 Senior government managers and officials VC1 - Code Change, VC2 - Name Change 00011 Senior government managers and officials  
0013 Senior managers - financial, communications and other business services VC1 - Code Change, VC2 - Name Change 00012 Senior managers - financial, communications and other business services  
0014 Senior managers - health, education, social and community services and membership organizations VC1 - Code Change, VC2 - Name Change 00013 Senior managers - health, education, social and community services and membership organizations  
0015 Senior managers - trade, broadcasting and other services, n.e.c. VC1 - Code Change, VC2 - Name Change 00014 Senior managers - trade, broadcasting and other services  
0016 Senior managers - construction, transportation, production and utilities VC1 - Code Change, VC2 - Name Change 00015 Senior managers - construction, transportation, production and utilities  
0111 Financial managers VC1 - Code Change, VC2 - Name Change 10010 Financial managers  
0112 Human resources managers RC4.2 - Split off, RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 10011 Human resources managers 0112 continues as 10011 and part transferred to 11200 and 13110 and part split off to emerging item 22232
0112 Human resources managers RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 11200 Human resources professionals 0112 continues as 10011 and part transferred to 11200 and 13110 and part split off to emerging item 22232
0112 Human resources managers RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 13110 Administrative assistants 0112 continues as 10011 and part transferred to 11200 and 13110 and part split off to emerging item 22232
0112 Human resources managers RC4.2 - Split off, VC1 - Code Change, VC2 - Name Change 22232 Occupational health and safety specialists 0112 continues as 10011 and part transferred to 11200 and 13110 and part split off to emerging item 22232
0113 Purchasing managers VC1 - Code Change, VC2 - Name Change 10012 Purchasing managers  
0114 Other administrative services managers VC1 - Code Change, VC2 - Name Change 10019 Other administrative services managers  
0121 Insurance, real estate and financial brokerage managers VC1 - Code Change, VC2 - Name Change 10020 Insurance, real estate and financial brokerage managers  
0122 Banking, credit and other investment managers VC1 - Code Change, VC2 - Name Change 10021 Banking, credit and other investment managers  
0124 Advertising, marketing and public relations managers VC1 - Code Change, VC2 - Name Change 10022 Advertising, marketing and public relations managers  
0125 Other business services managers VC1 - Code Change, VC2 - Name Change 10029 Other business services managers  
0131 Telecommunication carriers managers VC1 - Code Change, VC2 - Name Change 10030 Telecommunication carriers managers  
0132 Postal and courier services managers VC1 - Code Change, VC2 - Name Change 70021 Postal and courier services managers  
0211 Engineering managers VC1 - Code Change, VC2 - Name Change 20010 Engineering managers  
0212 Architecture and science managers VC1 - Code Change, VC2 - Name Change 20011 Architecture and science managers  
0213 Computer and information systems managers VC1 - Code Change, VC2 - Name Change 20012 Computer and information systems managers  
0311 Managers in health care VC1 - Code Change, VC2 - Name Change 30010 Managers in health care  
0411 Government managers - health and social policy development and program administration VC1 - Code Change, VC2 - Name Change 40010 Government managers - health and social policy development and program administration  
0412 Government managers - economic analysis, policy development and program administration VC1 - Code Change, VC2 - Name Change 40011 Government managers - economic analysis, policy development and program administration  
0413 Government managers - education policy development and program administration VC1 - Code Change, VC2 - Name Change 40012 Government managers - education policy development and program administration  
0414 Other managers in public administration VC1 - Code Change, VC2 - Name Change 40019 Other managers in public administration  
0421 Administrators - post-secondary education and vocational training VC1 - Code Change, VC2 - Name Change 40020 Administrators - post-secondary education and vocational training  
0422 School principals and administrators of elementary and secondary education VC1 - Code Change, VC2 - Name Change 40021 School principals and administrators of elementary and secondary education  
0423 Managers in social, community and correctional services VC1 - Code Change, VC2 - Name Change 40030 Managers in social, community and correctional services  
0431 Commissioned police officers RC4.2 - Split off, VC1 - Code Change, VC2 - Name Change 40040 Commissioned police officers and related occupations in public protection services 0431 continues as 40040 and part split off to emerging item 41310
0431 Commissioned police officers RC4.2 - Split off, VC1 - Code Change, VC2 - Name Change 41310 Police investigators and other investigative occupations 0431 continues as 40040 and part split off to emerging item 41310
0432 Fire chiefs and senior firefighting officers VC1 - Code Change, VC2 - Name Change 40041 Fire chiefs and senior firefighting officers  
0433 Commissioned officers of the Canadian Armed Forces RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 10012 Purchasing managers 0433 continues as 40042 and part transferred to 10012
0433 Commissioned officers of the Canadian Armed Forces RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 40042 Commissioned officers of the Canadian Armed Forces 0433 continues as 40042 and part transferred to 10012
0511 Library, archive, museum and art gallery managers VC1 - Code Change, VC2 - Name Change 50010 Library, archive, museum and art gallery managers  
0512 Managers - publishing, motion pictures, broadcasting and performing arts VC1 - Code Change, VC2 - Name Change 50011 Managers - publishing, motion pictures, broadcasting and performing arts  
0513 Recreation, sports and fitness program and service directors VC1 - Code Change, VC2 - Name Change 50012 Recreation, sports and fitness program and service directors  
0601 Corporate sales managers VC1 - Code Change, VC2 - Name Change 60010 Corporate sales managers  
0621 Retail and wholesale trade managers VC1 - Code Change, VC2 - Name Change 60020 Retail and wholesale trade managers  
0631 Restaurant and food service managers VC1 - Code Change, VC2 - Name Change 60030 Restaurant and food service managers  
0632 Accommodation service managers VC1 - Code Change, VC2 - Name Change 60031 Accommodation service managers  
0651 Managers in customer and personal services, n.e.c. VC1 - Code Change, VC2 - Name Change 60040 Managers in customer and personal services  
0711 Construction managers VC1 - Code Change, VC2 - Name Change 70010 Construction managers  
0712 Home building and renovation managers VC1 - Code Change, VC2 - Name Change 70011 Home building and renovation managers  
0714 Facility operation and maintenance managers VC1 - Code Change, VC2 - Name Change 70012 Facility operation and maintenance managers  
0731 Managers in transportation VC1 - Code Change, VC2 - Name Change 70020 Managers in transportation  
0811 Managers in natural resources production and fishing VC1 - Code Change, VC2 - Name Change 80010 Managers in natural resources production and fishing  
0821 Managers in agriculture VC1 - Code Change, VC2 - Name Change 80020 Managers in agriculture  
0822 Managers in horticulture VC1 - Code Change, VC2 - Name Change 80021 Managers in horticulture  
0823 Managers in aquaculture VC1 - Code Change, VC2 - Name Change 80022 Managers in aquaculture  
0911 Manufacturing managers VC1 - Code Change, VC2 - Name Change 90010 Manufacturing managers  
0912 Utilities managers VC1 - Code Change, VC2 - Name Change 90011 Utilities managers  
1111 Financial auditors and accountants VC1 - Code Change, VC2 - Name Change 11100 Financial auditors and accountants  
1112 Financial and investment analysts VC1 - Code Change, VC2 - Name Change 11101 Financial and investment analysts  
1113 Securities agents, investment dealers and brokers VC1 - Code Change, VC2 - Name Change 11103 Securities agents, investment dealers and brokers  
1114 Other financial officers RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 11100 Financial auditors and accountants 1114 continues as 11109 and part transferred to 11100 and part split off to emerging item 11102
1114 Other financial officers RC4.2 - Split off, VC1 - Code Change, VC2 - Name Change 11102 Financial advisors 1114 continues as 11109 and part transferred to 11100 and part split off to emerging item 11102
1114 Other financial officers RC4.2 - Split off, RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 11109 Other financial officers 1114 continues as 11109 and part transferred to 11100 and part split off to emerging item 11102
1121 Human resources professionals VC1 - Code Change, VC2 - Name Change 11200 Human resources professionals  
1122 Professional occupations in business management consulting VC1 - Code Change, VC2 - Name Change 11201 Professional occupations in business management consulting  
1123 Professional occupations in advertising, marketing and public relations RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 10022 Advertising, marketing and public relations managers 1123 continues as 11202 and part transferred to 10022 and 64409
1123 Professional occupations in advertising, marketing and public relations RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 11202 Professional occupations in advertising, marketing and public relations 1123 continues as 11202 and part transferred to 10022 and 64409
1123 Professional occupations in advertising, marketing and public relations RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 64409 Other customer and information services representatives 1123 continues as 11202 and part transferred to 10022 and 64409
1211 Supervisors, general office and administrative support workers VC1 - Code Change, VC2 - Name Change 12010 Supervisors, general office and administrative support workers  
1212 Supervisors, finance and insurance office workers VC1 - Code Change, VC2 - Name Change 12011 Supervisors, finance and insurance office workers  
1213 Supervisors, library, correspondence and related information workers VC1 - Code Change, VC2 - Name Change 12012 Supervisors, library, correspondence and related information workers  
1214 Supervisors, mail and message distribution occupations VC1 - Code Change, VC2 - Name Change 72025 Supervisors, mail and message distribution occupations  
1215 Supervisors, supply chain, tracking and scheduling co-ordination occupations RC4.2 - Split off , RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 12013 Supervisors, supply chain, tracking and scheduling coordination occupations 1215 continues as 12013 and part transferred to 74202 and part split off to emerging item 13201
1215 Supervisors, supply chain, tracking and scheduling co-ordination occupations RC4.2 - Split off , RC5, VC1 - Code Change, VC2 - Name Change 13201 Production and transportation logistics coordinators 1215 continues as 12013 and part transferred to 74202 and part split off to emerging item 13201
1215 Supervisors, supply chain, tracking and scheduling co-ordination occupations RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 74202 Air transport ramp attendants 1215 continues as 12013 and part transferred to 74202 and part split off to emerging item 13201
1221 Administrative officers VC1 - Code Change, VC2 - Name Change 13100 Administrative officers  
1222 Executive assistants VC1 - Code Change, VC2 - Name Change 12100 Executive assistants  
1223 Human resources and recruitment officers VC1 - Code Change, VC2 - Name Change 12101 Human resources and recruitment officers  
1224 Property administrators VC1 - Code Change, VC2 - Name Change 13101 Property administrators  
1225 Purchasing agents and officers VC1 - Code Change, VC2 - Name Change 12102 Procurement and purchasing agents and officers  
1226 Conference and event planners VC1 - Code Change, VC2 - Name Change 12103 Conference and event planners  
1227 Court officers and justices of the peace RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 10019 Other administrative services managers 1227 expired, part transferred to 10019 and 42200 and part split-off to emerging item 14103
1227 Court officers and justices of the peace RC4.2 - Split off, RC5 VC1 - Code Change, VC2 - Name Change 14103 Court clerks and related court services occupations 1227 expired, part transferred to 10019 and 42200 and part split-off to emerging item 14103
1227 Court officers and justices of the peace Transfer, VC1 - Code Change, VC2 - Name Change 42200 Paralegals and related occupations 1227 expired, part transferred to 10019 and 42200 and part split-off to emerging item 14103
1228 Employment insurance, immigration, border services and revenue officers RC4.1 - Breakdown, VC1 - Code Change, VC2 - Name Change 12104 Employment insurance and revenue officers 1228 expired and is distributed between emerging items 12104 and 43203
1228 Employment insurance, immigration, border services and revenue officers RC4.1 - Breakdown, VC1 - Code Change, VC2 - Name Change 43203 Border services, customs, and immigration officers 1228 expired and is distributed between emerging items 12104 and 43203
1241 Administrative assistants VC1 - Code Change, VC2 - Name Change 13110 Administrative assistants  
1242 Legal administrative assistants VC1 - Code Change, VC2 - Name Change 13111 Legal administrative assistants  
1243 Medical administrative assistants VC1 - Code Change, VC2 - Name Change 13112 Medical administrative assistants  
1251 Court reporters, medical transcriptionists and related occupations VC1 - Code Change, VC2 - Name Change 12110 Court reporters, medical transcriptionists and related occupations  
1252 Health information management occupations VC1 - Code Change, VC2 - Name Change 12111 Health information management occupations  
1253 Records management technicians RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 12111 Health information management occupations 1253 continues as 12112 and part transferred to 12111
1253 Records management technicians RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 12112 Records management technicians 1253 continues as 12112 and part transferred to 12111
1254 Statistical officers and related research support occupations VC1 - Code Change, VC2 - Name Change 12113 Statistical officers and related research support occupations  
1311 Accounting technicians and bookkeepers VC1 - Code Change, VC2 - Name Change 12200 Accounting technicians and bookkeepers  
1312 Insurance adjusters and claims examiners VC1 - Code Change, VC2 - Name Change 12201 Insurance adjusters and claims examiners  
1313 Insurance underwriters VC1 - Code Change, VC2 - Name Change 12202 Insurance underwriters  
1314 Assessors, valuators and appraisers VC1 - Code Change, VC2 - Name Change 12203 Assessors, business valuators and appraisers  
1315 Customs, ship and other brokers VC1 - Code Change, VC2 - Name Change 13200 Customs, ship and other brokers  
1411 General office support workers VC1 - Code Change, VC2 - Name Change 14100 General office support workers  
1414 Receptionists VC1 - Code Change, VC2 - Name Change 14101 Receptionists  
1415 Personnel clerks VC1 - Code Change, VC2 - Name Change 14102 Personnel clerks  
1416 Court clerks RC3.1 - Merger, VC1 - Code Change, VC2 - Name Change 14103 Court clerks and related court services occupations 1416 expired and all parts merged into emerging item 14103
1422 Data entry clerks VC1 - Code Change, VC2 - Name Change 14111 Data entry clerks  
1423 Desktop publishing operators and related occupations VC1 - Code Change, VC2 - Name Change 14112 Desktop publishing operators and related occupations  
1431 Accounting and related clerks VC1 - Code Change, VC2 - Name Change 14200 Accounting and related clerks  
1432 Payroll administrators VC1 - Code Change, VC2 - Name Change 13102 Payroll administrators  
1434 Banking, insurance and other financial clerks VC1 - Code Change, VC2 - Name Change 14201 Banking, insurance and other financial clerks  
1435 Collectors VC1 - Code Change, VC2 - Name Change 14202 Collection clerks  
1451 Library assistants and clerks VC1 - Code Change, VC2 - Name Change 14300 Library assistants and clerks  
1452 Correspondence, publication and regulatory clerks VC1 - Code Change, VC2 - Name Change 14301 Correspondence, publication and regulatory clerks  
1454 Survey interviewers and statistical clerks VC1 - Code Change, VC2 - Name Change 14110 Survey interviewers and statistical clerks  
1511 Mail, postal and related workers RC4.2 - Split off, VC1 - Code Change, VC2 - Name Change 64401 Postal services representatives 1511 continues as 74100 and part split off to emerging item 64401
1511 Mail, postal and related workers RC4.2 - Split off, VC1 - Code Change, VC2 - Name Change 74100 Mail and parcel sorters and related occupations 1511 continues as 74100 and part split off to emerging item 64401
1512 Letter carriers VC1 - Code Change, VC2 - Name Change 74101 Letter carriers  
1513 Couriers, messengers and door-to-door distributors RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 74102 Couriers and messengers 1513 continues as 74102 and part transferred to 75201
1513 Couriers, messengers and door-to-door distributors RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 75201 Delivery service drivers and door-to-door distributors 1513 continues as 74102 and part transferred to 75201
1521 Shippers and receivers VC1 - Code Change, VC2 - Name Change 14400 Shippers and receivers  
1522 Storekeepers and partspersons VC1 - Code Change, VC2 - Name Change 14401 Storekeepers and partspersons  
1523 Production logistics co-ordinators RC4.1 - Breakdown, VC1 - Code Change, VC2 - Name Change 13201 Production and transportation logistics coordinators 1523 expired and distributed between emerging items 13201 and 14402
1523 Production logistics co-ordinators RC4.1 - Breakdown, VC1 - Code Change, VC2 - Name Change 14402 Production logistics workers 1523 expired and distributed between emerging items 13201 and 14402
1524 Purchasing and inventory control workers VC1 - Code Change, VC2 - Name Change 14403 Purchasing and inventory control workers  
1525 Dispatchers RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 13201 Production and transportation logistics coordinators 1525 continues as 14404 and part transferred to 13201
1525 Dispatchers RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 14404 Dispatchers 1525 continues as 14404 and part transferred to 13201
1526 Transportation route and crew schedulers VC1 - Code Change, VC2 - Name Change 14405 Transportation route and crew schedulers  
2111 Physicists and astronomers VC1 - Code Change, VC2 - Name Change 21100 Physicists and astronomers  
2112 Chemists VC1 - Code Change, VC2 - Name Change 21101 Chemists  
2113 Geoscientists and oceanographers VC1 - Code Change, VC2 - Name Change 21102 Geoscientists and oceanographers  
2114 Meteorologists and climatologists VC1 - Code Change, VC2 - Name Change 21103 Meteorologists and climatologists  
2115 Other professional occupations in physical sciences VC1 - Code Change, VC2 - Name Change 21109 Other professional occupations in physical sciences  
2121 Biologists and related scientists VC1 - Code Change, VC2 - Name Change 21110 Biologists and related scientists  
2122 Forestry professionals VC1 - Code Change, VC2 - Name Change 21111 Forestry professionals  
2123 Agricultural representatives, consultants and specialists VC1 - Code Change, VC2 - Name Change 21112 Agricultural representatives, consultants and specialists  
2131 Civil engineers VC1 - Code Change, VC2 - Name Change 21300 Civil engineers  
2132 Mechanical engineers VC1 - Code Change, VC2 - Name Change 21301 Mechanical engineers  
2133 Electrical and electronics engineers VC1 - Code Change, VC2 - Name Change 21310 Electrical and electronics engineers  
2134 Chemical engineers VC1 - Code Change, VC2 - Name Change 21320 Chemical engineers  
2141 Industrial and manufacturing engineers VC1 - Code Change, VC2 - Name Change 21321 Industrial and manufacturing engineers  
2142 Metallurgical and materials engineers VC1 - Code Change, VC2 - Name Change 21322 Metallurgical and materials engineers  
2143 Mining engineers VC1 - Code Change, VC2 - Name Change 21330 Mining engineers  
2144 Geological engineers VC1 - Code Change, VC2 - Name Change 21331 Geological engineers  
2145 Petroleum engineers VC1 - Code Change, VC2 - Name Change 21332 Petroleum engineers  
2146 Aerospace engineers VC1 - Code Change, VC2 - Name Change 21390 Aerospace engineers  
2147 Computer engineers (except software engineers and designers) VC1 - Code Change, VC2 - Name Change 21311 Computer engineers (except software engineers and designers)  
2148 Other professional engineers, n.e.c. VC1 - Code Change, VC2 - Name Change 21399 Other professional engineers  
2151 Architects VC1 - Code Change, VC2 - Name Change 21200 Architects  
2152 Landscape architects VC1 - Code Change, VC2 - Name Change 21201 Landscape architects  
2153 Urban and land use planners VC1 - Code Change, VC2 - Name Change 21202 Urban and land use planners  
2154 Land surveyors VC1 - Code Change, VC2 - Name Change 21203 Land surveyors  
2161 Mathematicians, statisticians and actuaries VC1 - Code Change, VC2 - Name Change 21210 Mathematicians, statisticians and actuaries  
2171 Information systems analysts and consultants RC4.2 - Split off, VC1 - Code Change, VC2 - Name Change 21211 Data scientists 2171 continues as 21222 and part split off to emerging items 21211, 21220, 21221 and 21233 
2171 Information systems analysts and consultants RC4.2 - Split off, VC1 - Code Change, VC2 - Name Change 21220 Cybersecurity specialists 2171 continues as 21222 and part split off to emerging items 21211, 21220, 21221 and 21233 
2171 Information systems analysts and consultants RC4.2 - Split off, VC1 - Code Change, VC2 - Name Change 21221 Business systems specialists 2171 continues as 21222 and part split off to emerging items 21211, 21220, 21221 and 21233 
2171 Information systems analysts and consultants RC4.2 - Split off, VC1 - Code Change, VC2 - Name Change 21222 Information systems specialists 2171 continues as 21222 and part split off to emerging items 21211, 21220, 21221 and 21233 
2171 Information systems analysts and consultants RC4.2 - Split off, VC1 - Code Change, VC2 - Name Change 21233 Web designers 2171 continues as 21222 and part split off to emerging items 21211, 21220, 21221 and 21233 
2172 Database analysts and data administrators RC4.2 - Split off, VC1 - Code Change, VC2 - Name Change 21211 Data scientists 2172 continues as 21223 and part split off to emerging item 21211
2172 Database analysts and data administrators RC4.2 - Split off, VC1 - Code Change, VC2 - Name Change 21223 Database analysts and data administrators 2172 continues as 21223 and part split off to emerging item 21211
2173 Software engineers and designers RC4.2 - Split off, VC1 - Code Change, VC2 - Name Change 21211 Data scientists 2173 continues as 21231 and part split off to emerging item 21211
2173 Software engineers and designers RC4.2 - Split off, VC1 - Code Change, VC2 - Name Change 21231 Software engineers and designers 2173 continues as 21231 and part split off to emerging item 21211
2174 Computer programmers and interactive media developers RC4.1 - Breakdown, VC1 - Code Change, VC2 - Name Change 21230 Computer systems developers and programmers 2174 expired and the denotations distributed among emerging items 21230, 21232 and 21234
2174 Computer programmers and interactive media developers RC4.1 - Breakdown, VC1 - Code Change, VC2 - Name Change 21232 Software developers and programmers 2174 expired and the denotations distributed among emerging items 21230, 21232 and 21234
2174 Computer programmers and interactive media developers RC4.1 - Breakdown, VC1 - Code Change, VC2 - Name Change 21234 Web developers and programmers 2174 expired and the denotations distributed among emerging items 21230, 21232 and 21234
2175 Web designers and developers RC4.1 - Breakdown, VC1 - Code Change, VC2 - Name Change 21233 Web designers 2175 expired and the denotations distributed among emerging items 21233 and 21234
2175 Web designers and developers RC4.1 - Breakdown, VC1 - Code Change, VC2 - Name Change 21234 Web developers and programmers 2175 expired and the denotations distributed among emerging items 21233 and 21234
2211 Chemical technologists and technicians VC1 - Code Change, VC2 - Name Change 22100 Chemical technologists and technicians  
2212 Geological and mineral technologists and technicians VC1 - Code Change, VC2 - Name Change 22101 Geological and mineral technologists and technicians  
2221 Biological technologists and technicians VC1 - Code Change, VC2 - Name Change 22110 Biological technologists and technicians  
2222 Agricultural and fish products inspectors VC1 - Code Change, VC2 - Name Change 22111 Agricultural and fish products inspectors  
2223 Forestry technologists and technicians VC1 - Code Change, VC2 - Name Change 22112 Forestry technologists and technicians  
2224 Conservation and fishery officers VC1 - Code Change, VC2 - Name Change 22113 Conservation and fishery officers  
2225 Landscape and horticulture technicians and specialists VC1 - Code Change, VC2 - Name Change 22114 Landscape and horticulture technicians and specialists  
2231 Civil engineering technologists and technicians VC1 - Code Change, VC2 - Name Change 22300 Civil engineering technologists and technicians  
2232 Mechanical engineering technologists and technicians VC1 - Code Change, VC2 - Name Change 22301 Mechanical engineering technologists and technicians  
2233 Industrial engineering and manufacturing technologists and technicians VC1 - Code Change, VC2 - Name Change 22302 Industrial engineering and manufacturing technologists and technicians  
2234 Construction estimators VC1 - Code Change, VC2 - Name Change 22303 Construction estimators  
2241 Electrical and electronics engineering technologists and technicians VC1 - Code Change, VC2 - Name Change 22310 Electrical and electronics engineering technologists and technicians  
2242 Electronic service technicians (household and business equipment) VC1 - Code Change, VC2 - Name Change 22311 Electronic service technicians (household and business equipment)  
2243 Industrial instrument technicians and mechanics VC1 - Code Change, VC2 - Name Change 22312 Industrial instrument technicians and mechanics  
2244 Aircraft instrument, electrical and avionics mechanics, technicians and inspectors VC1 - Code Change, VC2 - Name Change 22313 Aircraft instrument, electrical and avionics mechanics, technicians and inspectors  
2251 Architectural technologists and technicians VC1 - Code Change, VC2 - Name Change 22210 Architectural technologists and technicians  
2252 Industrial designers VC1 - Code Change, VC2 - Name Change 22211 Industrial designers  
2253 Drafting technologists and technicians VC1 - Code Change, VC2 - Name Change 22212 Drafting technologists and technicians  
2254 Land survey technologists and technicians VC1 - Code Change, VC2 - Name Change 22213 Land survey technologists and technicians  
2255 Technical occupations in geomatics and meteorology VC1 - Code Change, VC2 - Name Change 22214 Technical occupations in geomatics and meteorology  
2261 Non-destructive testers and inspection technicians VC1 - Code Change, VC2 - Name Change 22230 Non-destructive testers and inspectors  
2262 Engineering inspectors and regulatory officers VC1 - Code Change, VC2 - Name Change 22231 Engineering inspectors and regulatory officers  
2263 Inspectors in public and environmental health and occupational health and safety RC4.1 - Breakdown, VC1 - Code Change, VC2 - Name Change 21120 Public and environmental health and safety professionals 2263 expired and the denotations distributed among emerging items 21120 and 22232
2263 Inspectors in public and environmental health and occupational health and safety RC4.1 - Breakdown, VC1 - Code Change, VC2 - Name Change 22232 Occupational health and safety specialists 2263 expired and the denotations distributed among emerging items 21120 and 22232
2264 Construction inspectors VC1 - Code Change, VC2 - Name Change 22233 Construction inspectors  
2271 Air pilots, flight engineers and flying instructors VC1 - Code Change, VC2 - Name Change 72600 Air pilots, flight engineers and flying instructors  
2272 Air traffic controllers and related occupations VC1 - Code Change, VC2 - Name Change 72601 Air traffic controllers and related occupations  
2273 Deck officers, water transport VC1 - Code Change, VC2 - Name Change 72602 Deck officers, water transport  
2274 Engineer officers, water transport VC1 - Code Change, VC2 - Name Change 72603 Engineer officers, water transport  
2275 Railway traffic controllers and marine traffic regulators VC1 - Code Change, VC2 - Name Change 72604 Railway traffic controllers and marine traffic regulators  
2281 Computer network technicians VC1 - Code Change, VC2 - Name Change 22220 Computer network and web technicians  
2282 User support technicians VC1 - Code Change, VC2 - Name Change 22221 User support technicians  
2283 Information systems testing technicians VC1 - Code Change, VC2 - Name Change 22222 Information systems testing technicians  
3011 Nursing co-ordinators and supervisors VC1 - Code Change, VC2 - Name Change 31300 Nursing coordinators and supervisors  
3012 Registered nurses and registered psychiatric nurses VC1 - Code Change, VC2 - Name Change 31301 Registered nurses and registered psychiatric nurses  
3111 Specialist physicians RC4.1 - Breakdown, VC1 - Code Change, VC2 - Name Change 31100 Specialists in clinical and laboratory medicine 3111 expired and the denotations distributed among emerging items 31100, 31101 and 41310
3111 Specialist physicians RC4.1 - Breakdown, VC1 - Code Change, VC2 - Name Change 31101 Specialists in surgery 3111 expired and the denotations distributed among emerging items 31100, 31101 and 41310
3111 Specialist physicians RC4.1 - Breakdown, VC1 - Code Change, VC2 - Name Change 41310 Police investigators and other investigative occupations 3111 expired and the denotations distributed among emerging items 31100, 31101 and 41310
3112 General practitioners and family physicians VC1 - Code Change, VC2 - Name Change 31102 General practitioners and family physicians  
3113 Dentists VC1 - Code Change, VC2 - Name Change 31110 Dentists  
3114 Veterinarians VC1 - Code Change, VC2 - Name Change 31103 Veterinarians  
3121 Optometrists VC1 - Code Change, VC2 - Name Change 31111 Optometrists  
3122 Chiropractors VC1 - Code Change, VC2 - Name Change 31201 Chiropractors  
3124 Allied primary health practitioners RC4.2 - Split off, VC1 - Code Change, VC2 - Name Change 31302 Nurse practitioners 3124 continues as 31303 and part transferred to 32103 and part split off to emerging item 31302
3124 Allied primary health practitioners RC4.2 - Split off, RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 31303 Physician assistants, midwives and allied health professionals 3124 continues as 31303 and part transferred to 32103 and part split off to emerging item 31302
3124 Allied primary health practitioners RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 32103 Respiratory therapists, clinical perfusionists and cardiopulmonary technologists 3124 continues as 31303 and part transferred to 32103 and part split off to emerging item 31302
3125 Other professional occupations in health diagnosing and treating RC4.2 - Split off, VC1 - Code Change, VC2 - Name Change 31209 Other professional occupations in health diagnosing and treating 3125 continues as 31209 and part split off to emerging item 31303
3125 Other professional occupations in health diagnosing and treating RC4.2 - Split off, VC1 - Code Change, VC2 - Name Change 31303 Physician assistants, midwives and allied health professionals 3125 continues as 31209 and part split off to emerging item 31303
3131 Pharmacists VC1 - Code Change, VC2 - Name Change 31120 Pharmacists  
3132 Dietitians and nutritionists VC1 - Code Change, VC2 - Name Change 31121 Dietitians and nutritionists  
3141 Audiologists and speech-language pathologists VC1 - Code Change, VC2 - Name Change 31112 Audiologists and speech-language pathologists  
3142 Physiotherapists RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 31202 Physiotherapists 3142 continues as 31202 and part transferred to 32109
3142 Physiotherapists RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 32109 Other technical occupations in therapy and assessment 3142 continues as 31202 and part transferred to 32109
3143 Occupational therapists VC1 - Code Change, VC2 - Name Change 31203 Occupational therapists  
3144 Other professional occupations in therapy and assessment RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 31204 Kinesiologists and other professional occupations in therapy and assessment 3144 continues as 31204 and part transferred to 41301
3144 Other professional occupations in therapy and assessment RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 41301 Therapists in counselling and related specialized therapies 3144 continues as 31204 and part transferred to 41301
3211 Medical laboratory technologists VC1 - Code Change, VC2 - Name Change 32120 Medical laboratory technologists  
3212 Medical laboratory technicians and pathologists' assistants RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 31303 Physician assistants, midwives and allied health professionals 3212 continues as 33101 and part transferred to 31303 and 32120
3212 Medical laboratory technicians and pathologists' assistants RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 32120 Medical laboratory technologists 3212 continues as 33101 and part transferred to 31303 and 32120
3212 Medical laboratory technicians and pathologists' assistants RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 33101 Medical laboratory assistants and related technical occupations 3212 continues as 33101 and part transferred to 31303 and 32120
3213 Animal health technologists and veterinary technicians VC1 - Code Change, VC2 - Name Change 32104 Animal health technologists and veterinary technicians  
3214 Respiratory therapists, clinical perfusionists and cardiopulmonary technologists VC1 - Code Change, VC2 - Name Change 32103 Respiratory therapists, clinical perfusionists and cardiopulmonary technologists  
3215 Medical radiation technologists VC1 - Code Change, VC2 - Name Change 32121 Medical radiation technologists  
3216 Medical sonographers VC1 - Code Change, VC2 - Name Change 32122 Medical sonographers  
3217 Cardiology technologists and electrophysiological diagnostic technologists, n.e.c. VC1 - Code Change, VC2 - Name Change 32123 Cardiology technologists and electrophysiological diagnostic technologists  
3219 Other medical technologists and technicians (except dental health) RC4.2 - Split off, VC1 - Code Change, VC2 - Name Change 32124 Pharmacy technicians 3219 continues as 32129 and part split off to emerging items 32124 and 33103
3219 Other medical technologists and technicians (except dental health) RC4.2 - Split off, VC1 - Code Change, VC2 - Name Change 32129 Other medical technologists and technicians 3219 continues as 32129 and part split off to emerging items 32124 and 33103
3219 Other medical technologists and technicians (except dental health) RC4.2 - Split off, VC1 - Code Change, VC2 - Name Change 33103 Pharmacy technical assistants and pharmacy assistants 3219 continues as 32129 and part split off to emerging items 32124 and 33103
3221 Denturists VC1 - Code Change, VC2 - Name Change 32110 Denturists  
3222 Dental hygienists and dental therapists VC1 - Code Change, VC2 - Name Change 32111 Dental hygienists and dental therapists  
3223 Dental technologists, technicians and laboratory assistants RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 32112 Dental technologists and technicians 3223 continues as 32112 and part transferred to 33100
3223 Dental technologists, technicians and laboratory assistants RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 33100 Dental assistants and dental laboratory assistants 3223 continues as 32112 and part transferred to 33100
3231 Opticians VC1 - Code Change, VC2 - Name Change 32100 Opticians  
3232 Practitioners of natural healing RC4.2 - Split off, VC1 - Code Change, VC2 - Name Change 32200 Traditional Chinese medicine practitioners and acupuncturists 3232 continues as 32209 and part split off to emerging item 32200
3232 Practitioners of natural healing RC4.2 - Split off, VC1 - Code Change, VC2 - Name Change 32209 Other practitioners of natural healing 3232 continues as 32209 and part split off to emerging item 32200
3233 Licensed practical nurses VC1 - Code Change, VC2 - Name Change 32101 Licensed practical nurses  
3234 Paramedical occupations VC1 - Code Change, VC2 - Name Change 32102 Paramedical occupations  
3236 Massage therapists VC1 - Code Change, VC2 - Name Change 32201 Massage therapists  
3237 Other technical occupations in therapy and assessment RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 32109 Other technical occupations in therapy and assessment 3237 continues as 32109 and part transferred to 33109
3237 Other technical occupations in therapy and assessment RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 33109 Other assisting occupations in support of health services 3237 continues as 32109 and part transferred to 33109
3411 Dental assistants VC1 - Code Change, VC2 - Name Change 33100 Dental assistants and dental laboratory assistants  
3413 Nurse aides, orderlies and patient service associates VC1 - Code Change, VC2 - Name Change 33102 Nurse aides, orderlies and patient service associates  
3414 Other assisting occupations in support of health services RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 32109 Other technical occupations in therapy and assessment 3414 continues as 33109 and part transferred to 32109 and part split off to emerging item 33103
3414 Other assisting occupations in support of health services RC4.2 - Split off, VC1 - Code Change, VC2 - Name Change 33103 Pharmacy technical assistants and pharmacy assistants 3414 continues as 33109 and part transferred to 32109 and part split off to emerging item 33103
3414 Other assisting occupations in support of health services RC4.2 - Split off, RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 33109 Other assisting occupations in support of health services 3414 continues as 33109 and part transferred to 32109 and part split off to emerging item 33103
4011 University professors and lecturers VC1 - Code Change, VC2 - Name Change 41200 University professors and lecturers  
4012 Post-secondary teaching and research assistants VC1 - Code Change, VC2 - Name Change 41201 Post-secondary teaching and research assistants  
4021 College and other vocational instructors VC1 - Code Change, VC2 - Name Change 41210 College and other vocational instructors  
4031 Secondary school teachers VC1 - Code Change, VC2 - Name Change 41220 Secondary school teachers  
4032 Elementary school and kindergarten teachers VC1 - Code Change, VC2 - Name Change 41221 Elementary school and kindergarten teachers  
4033 Educational counsellors VC1 - Code Change, VC2 - Name Change 41320 Educational counsellors  
4111 Judges VC1 - Code Change, VC2 - Name Change 41100 Judges  
4112 Lawyers and Quebec notaries VC1 - Code Change, VC2 - Name Change 41101 Lawyers and Quebec notaries  
4151 Psychologists RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 31200 Psychologists 4151 continues as 31200 and part transferred to 41301
4151 Psychologists RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 41301 Therapists in counselling and related specialized therapies 4151 continues as 31200 and part transferred to 41301
4152 Social workers VC1 - Code Change, VC2 - Name Change 41300 Social workers  
4153 Family, marriage and other related counsellors RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 31303 Physician assistants, midwives and allied health professionals 4153 continues as 41301 with part transferred to 31303 and 41321
4153 Family, marriage and other related counsellors RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 41301 Therapists in counselling and related specialized therapies 4153 continues as 41301 with part transferred to 31303 and 41321
4153 Family, marriage and other related counsellors RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 41321 Career development practitioners and career counsellors (except education) 4153 continues as 41301 with part transferred to 31303 and 41321
4154 Professional occupations in religion VC1 - Code Change, VC2 - Name Change 41302 Religious leaders  
4155 Probation and parole officers and related occupations RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 41311 Probation and parole officers 4155 continues as 41311 and part transferred to 42201
4155 Probation and parole officers and related occupations RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 42201 Social and community service workers 4155 continues as 41311 and part transferred to 42201
4156 Employment counsellors VC1 - Code Change, VC2 - Name Change 41321 Career development practitioners and career counsellors (except education)  
4161 Natural and applied science policy researchers, consultants and program officers VC1 - Code Change, VC2 - Name Change 41400 Natural and applied science policy researchers, consultants and program officers  
4162 Economists and economic policy researchers and analysts VC1 - Code Change, VC2 - Name Change 41401 Economists and economic policy researchers and analysts  
4163 Business development officers and marketing researchers and consultants RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 11202 Professional occupations in advertising, marketing and public relations 4163 continues as 41402 and part transferred to 11202
4163 Business development officers and marketing researchers and consultants RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 41402 Business development officers and market researchers and analysts 4163 continues as 41402 and part transferred to 11202
4164 Social policy researchers, consultants and program officers VC1 - Code Change, VC2 - Name Change 41403 Social policy researchers, consultants and program officers  
4165 Health policy researchers, consultants and program officers RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 21110 Biologists and related scientists 4165 continues as 41404 and part transferred to 21110 and part split off to emerging item 41310
4165 Health policy researchers, consultants and program officers RC4.2 - Split off, VC1 - Code Change, VC2 - Name Change 41310 Police investigators and other investigative occupations 4165 continues as 41404 and part transferred to 21110 and part split off to emerging item 41310
4165 Health policy researchers, consultants and program officers RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 41404 Health policy researchers, consultants and program officers 4165 continues as 41404 and part transferred to 21110 and part split off to emerging item 41310
4166 Education policy researchers, consultants and program officers VC1 - Code Change, VC2 - Name Change 41405 Education policy researchers, consultants and program officers  
4167 Recreation, sports and fitness policy researchers, consultants and program officers VC1 - Code Change, VC2 - Name Change 41406 Recreation, sports and fitness policy researchers, consultants and program officers  
4168 Program officers unique to government VC1 - Code Change, VC2 - Name Change 41407 Program officers unique to government  
4169 Other professional occupations in social science, n.e.c. VC1 - Code Change, VC2 - Name Change 41409 Other professional occupations in social science  
4211 Paralegal and related occupations VC1 - Code Change, VC2 - Name Change 42200 Paralegals and related occupations  
4212 Social and community service workers VC1 - Code Change, VC2 - Name Change 42201 Social and community service workers  
4214 Early childhood educators and assistants VC1 - Code Change, VC2 - Name Change 42202 Early childhood educators and assistants  
4215 Instructors of persons with disabilities VC1 - Code Change, VC2 - Name Change 42203 Instructors of persons with disabilities  
4216 Other instructors VC1 - Code Change, VC2 - Name Change 43109 Other instructors  
4217 Other religious occupations VC1 - Code Change, VC2 - Name Change 42204 Religion workers  
4311 Police officers (except commissioned) RC4.2 - Split off, VC1 - Code Change, VC2 - Name Change 41310 Police investigators and other investigative occupations 4311 continues as 42100 and part split off to emerging item 41310
4311 Police officers (except commissioned) RC4.2 - Split off, VC1 - Code Change, VC2 - Name Change 42100 Police officers (except commissioned) 4311 continues as 42100 and part split off to emerging item 41310
4312 Firefighters VC1 - Code Change, VC2 - Name Change 42101 Firefighters  
4313 Non-commissioned ranks of the Canadian Armed Forces RC4.1 - Breakdown, RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 42100 Police officers (except commissioned) 4313 expires, part transferred to 42100 and part split off to emerging items 42102, 43204, 44200
4313 Non-commissioned ranks of the Canadian Armed Forces RC4.1 - Breakdown, VC1 - Code Change, VC2 - Name Change 42102 Specialized members of the Canadian Armed Forces 4313 expires, part transferred to 42100 and part split off to emerging items 42102, 43204, 44200
4313 Non-commissioned ranks of the Canadian Armed Forces RC4.1 - Breakdown, VC1 - Code Change, VC2 - Name Change 43204 Operations members of the Canadian Armed Forces 4313 expires, part transferred to 42100 and part split off to emerging items 42102, 43204, 44200
4313 Non-commissioned ranks of the Canadian Armed Forces RC4.1 - Breakdown, VC1 - Code Change, VC2 - Name Change 44200 Primary combat members of the Canadian Armed Forces 4313 expires, part transferred to 42100 and part split off to emerging items 42102, 43204, 44200
4411 Home child care providers VC1 - Code Change, VC2 - Name Change 44100 Home child care providers  
4412 Home support workers, housekeepers and related occupations RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 44101 Home support workers, caregivers and related occupations 4412 continues as 44101 and part transferred to 65310
4412 Home support workers, housekeepers and related occupations RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 65310 Light duty cleaners 4412 continues as 44101 and part transferred to 65310
4413 Elementary and secondary school teacher assistants RC4.2 - Split off, VC1 - Code Change, VC2 - Name Change 43100 Elementary and secondary school teacher assistants 4413 continues as 43100 and part split off to emerging item 45100
4413 Elementary and secondary school teacher assistants RC4.2 - Split off, VC1 - Code Change, VC2 - Name Change 45100 Student monitors, crossing guards and related occupations 4413 continues as 43100 and part split off to emerging item 45100
4421 Sheriffs and bailiffs VC1 - Code Change, VC2 - Name Change 43200 Sheriffs and bailiffs  
4422 Correctional service officers VC1 - Code Change, VC2 - Name Change 43201 Correctional service officers  
4423 By-law enforcement and other regulatory officers, n.e.c. VC1 - Code Change, VC2 - Name Change 43202 By-law enforcement and other regulatory officers  
5111 Librarians VC1 - Code Change, VC2 - Name Change 51100 Librarians  
5112 Conservators and curators VC1 - Code Change, VC2 - Name Change 51101 Conservators and curators  
5113 Archivists VC1 - Code Change, VC2 - Name Change 51102 Archivists  
5121 Authors and writers RC4.2 - Split off, VC1 - Code Change, VC2 - Name Change 51111 Authors and writers (except technical) 5121 continues as 51111 and part split off to emerging item 51112
5121 Authors and writers RC4.2 - Split off, VC1 - Code Change, VC2 - Name Change 51112 Technical writers 5121 continues as 51111 and part split off to emerging item 51112
5122 Editors VC1 - Code Change, VC2 - Name Change 51110 Editors  
5123 Journalists VC1 - Code Change, VC2 - Name Change 51113 Journalists  
5125 Translators, terminologists and interpreters VC1 - Code Change, VC2 - Name Change 51114 Translators, terminologists and interpreters  
5131 Producers, directors, choreographers and related occupations VC1 - Code Change, VC2 - Name Change 51120 Producers, directors, choreographers and related occupations  
5132 Conductors, composers and arrangers VC1 - Code Change, VC2 - Name Change 51121 Conductors, composers and arrangers  
5133 Musicians and singers VC1 - Code Change, VC2 - Name Change 51122 Musicians and singers  
5134 Dancers VC1 - Code Change, VC2 - Name Change 53120 Dancers  
5135 Actors and comedians VC1 - Code Change, VC2 - Name Change 53121 Actors, comedians and circus performers  
5136 Painters, sculptors and other visual artists VC1 - Code Change, VC2 - Name Change 53122 Painters, sculptors and other visual artists  
5211 Library and public archive technicians VC1 - Code Change, VC2 - Name Change 52100 Library and public archive technicians  
5212 Technical occupations related to museums and art galleries VC1 - Code Change, VC2 - Name Change 53100 Registrars, restorers, interpreters and other occupations related to museum and art galleries  
5221 Photographers VC1 - Code Change, VC2 - Name Change 53110 Photographers  
5222 Film and video camera operators VC1 - Code Change, VC2 - Name Change 52110 Film and video camera operators  
5223 Graphic arts technicians VC1 - Code Change, VC2 - Name Change 52111 Graphic arts technicians  
5224 Broadcast technicians VC1 - Code Change, VC2 - Name Change 52112 Broadcast technicians  
5225 Audio and video recording technicians VC1 - Code Change, VC2 - Name Change 52113 Audio and video recording technicians  
5226 Other technical and co-ordinating occupations in motion pictures, broadcasting and the performing arts VC1 - Code Change, VC2 - Name Change 52119 Other technical and coordinating occupations in motion pictures, broadcasting and the performing arts  
5227 Support occupations in motion pictures, broadcasting, photography and the performing arts VC1 - Code Change, VC2 - Name Change 53111 Motion pictures, broadcasting, photography and performing arts assistants and operators  
5231 Announcers and other broadcasters VC1 - Code Change, VC2 - Name Change 52114 Announcers and other broadcasters  
5232 Other performers, n.e.c. RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 53121 Actors, comedians and circus performers 5232 continues as 55109 and part transferred to 53121
5232 Other performers, n.e.c. RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 55109 Other performers 5232 continues as 55109 and part transferred to 53121
5241 Graphic designers and illustrators VC1 - Code Change, VC2 - Name Change 52120 Graphic designers and illustrators  
5242 Interior designers and interior decorators VC1 - Code Change, VC2 - Name Change 52121 Interior designers and interior decorators  
5243 Theatre, fashion, exhibit and other creative designers RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 53123 Theatre, fashion, exhibit and other creative designers 5243 continues as 53123 and part transferred to 62010 and 64100
5243 Theatre, fashion, exhibit and other creative designers RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 62010 Retail sales supervisors 5243 continues as 53123 and part transferred to 62010 and 64100
5243 Theatre, fashion, exhibit and other creative designers RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 64100 Retail salespersons and visual merchandisers 5243 continues as 53123 and part transferred to 62010 and 64100
5244 Artisans and craftspersons VC1 - Code Change, VC2 - Name Change 53124 Artisans and craftspersons  
5245 Patternmakers - textile, leather and fur products VC1 - Code Change, VC2 - Name Change 53125 Patternmakers - textile, leather and fur products  
5251 Athletes VC1 - Code Change, VC2 - Name Change 53200 Athletes  
5252 Coaches VC1 - Code Change, VC2 - Name Change 53201 Coaches  
5253 Sports officials and referees VC1 - Code Change, VC2 - Name Change 53202 Sports officials and referees  
5254 Program leaders and instructors in recreation, sport and fitness VC1 - Code Change, VC2 - Name Change 54100 Program leaders and instructors in recreation, sport and fitness  
6211 Retail sales supervisors VC1 - Code Change, VC2 - Name Change 62010 Retail sales supervisors  
6221 Technical sales specialists - wholesale trade RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 62100 Technical sales specialists - wholesale trade 6221 continues as 62100 and part transferred to 70012 and 75101
6221 Technical sales specialists - wholesale trade RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 70012 Facility operation and maintenance managers 6221 continues as 62100 and part transferred to 70012 and 75101
6221 Technical sales specialists - wholesale trade RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 75101 Material handlers 6221 continues as 62100 and part transferred to 70012 and 75101
6222 Retail and wholesale buyers VC1 - Code Change, VC2 - Name Change 62101 Retail and wholesale buyers  
6231 Insurance agents and brokers VC1 - Code Change, VC2 - Name Change 63100 Insurance agents and brokers  
6232 Real estate agents and salespersons VC1 - Code Change, VC2 - Name Change 63101 Real estate agents and salespersons  
6235 Financial sales representatives VC1 - Code Change, VC2 - Name Change 63102 Financial sales representatives  
6311 Food service supervisors VC1 - Code Change, VC2 - Name Change 62020 Food service supervisors  
6312 Executive housekeepers VC1 - Code Change, VC2 - Name Change 62021 Executive housekeepers  
6313 Accommodation, travel, tourism and related services supervisors VC1 - Code Change, VC2 - Name Change 62022 Accommodation, travel, tourism and related services supervisors  
6314 Customer and information services supervisors VC1 - Code Change, VC2 - Name Change 62023 Customer and information services supervisors  
6315 Cleaning supervisors VC1 - Code Change, VC2 - Name Change 62024 Cleaning supervisors  
6316 Other services supervisors RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 62029 Other services supervisors 6316 continues as 62029 and part transferred to 65211
6316 Other services supervisors RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 65211 Operators and attendants in amusement, recreation and sport 6316 continues as 62029 and part transferred to 65211
6321 Chefs VC1 - Code Change, VC2 - Name Change 62200 Chefs  
6322 Cooks VC1 - Code Change, VC2 - Name Change 63200 Cooks  
6331 Butchers, meat cutters and fishmongers - retail and wholesale RC4.1 - Breakdown, VC1 - Code Change, VC2 - Name Change 63201 Butchers - retail and wholesale 6331 expired and the denotations distributed among emerging items 63201 and 65202
6331 Butchers, meat cutters and fishmongers - retail and wholesale RC4.1 - Breakdown, VC1 - Code Change, VC2 - Name Change 65202 Meat cutters and fishmongers - retail and wholesale 6331 expired and the denotations distributed among emerging items 63201 and 65202
6332 Bakers VC1 - Code Change, VC2 - Name Change 63202 Bakers  
6341 Hairstylists and barbers VC1 - Code Change, VC2 - Name Change 63210 Hairstylists and barbers  
6342 Tailors, dressmakers, furriers and milliners VC1 - Code Change, VC2 - Name Change 64200 Tailors, dressmakers, furriers and milliners  
6343 Shoe repairers and shoemakers VC1 - Code Change, VC2 - Name Change 63220 Shoe repairers and shoemakers  
6344 Jewellers, jewellery and watch repairers and related occupations VC1 - Code Change, VC2 - Name Change 62202 Jewellers, jewellery and watch repairers and related occupations  
6345 Upholsterers VC1 - Code Change, VC2 - Name Change 63221 Upholsterers  
6346 Funeral directors and embalmers VC1 - Code Change, VC2 - Name Change 62201 Funeral directors and embalmers  
6411 Sales and account representatives - wholesale trade (non-technical) RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 62100 Technical sales specialists - wholesale trade 6411 continues as 64101 and part transferred to 62100
6411 Sales and account representatives - wholesale trade (non-technical) RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 64101 Sales and account representatives - wholesale trade (non-technical) 6411 continues as 64101 and part transferred to 62100
6421 Retail salespersons VC1 - Code Change, VC2 - Name Change 64100 Retail salespersons and visual merchandisers  
6511 Maîtres d'hôtel and hosts/hostesses VC1 - Code Change, VC2 - Name Change 64300 Maîtres d'hôtel and hosts/hostesses  
6512 Bartenders VC1 - Code Change, VC2 - Name Change 64301 Bartenders  
6513 Food and beverage servers VC1 - Code Change, VC2 - Name Change 65200 Food and beverage servers  
6521 Travel counsellors VC1 - Code Change, VC2 - Name Change 64310 Travel counsellors  
6522 Pursers and flight attendants VC1 - Code Change, VC2 - Name Change 64311 Pursers and flight attendants  
6523 Airline ticket and service agents VC1 - Code Change, VC2 - Name Change 64312 Airline ticket and service agents  
6524 Ground and water transport ticket agents, cargo service representatives and related clerks VC1 - Code Change, VC2 - Name Change 64313 Ground and water transport ticket agents, cargo service representatives and related clerks  
6525 Hotel front desk clerks VC1 - Code Change, VC2 - Name Change 64314 Hotel front desk clerks  
6531 Tour and travel guides VC1 - Code Change, VC2 - Name Change 64320 Tour and travel guides  
6532 Outdoor sport and recreational guides VC1 - Code Change, VC2 - Name Change 64322 Outdoor sport and recreational guides  
6533 Casino occupations VC1 - Code Change, VC2 - Name Change 64321 Casino workers  
6541 Security guards and related security service occupations RC4.2 - Split off, VC1 - Code Change, VC2 - Name Change 45100 Student monitors, crossing guards and related occupations 6541 continues as 64410 and part transferred to 65329 and part split off to emerging item 45100
6541 Security guards and related security service occupations RC4.2 - Split off, RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 64410 Security guards and related security service occupations 6541 continues as 64410 and part transferred to 65329 and part split off to emerging item 45100
6541 Security guards and related security service occupations RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 65329 Other service support occupations 6541 continues as 64410 and part transferred to 65329 and part split off to emerging item 45100
6551 Customer services representatives - financial institutions VC1 - Code Change, VC2 - Name Change 64400 Customer services representatives - financial institutions  
6552 Other customer and information services representatives VC1 - Code Change, VC2 - Name Change 64409 Other customer and information services representatives  
6561 Image, social and other personal consultants VC1 - Code Change, VC2 - Name Change 64201 Image, social and other personal consultants  
6562 Estheticians, electrologists and related occupations VC1 - Code Change, VC2 - Name Change 63211 Estheticians, electrologists and related occupations  
6563 Pet groomers and animal care workers VC1 - Code Change, VC2 - Name Change 65220 Pet groomers and animal care workers  
6564 Other personal service occupations VC1 - Code Change, VC2 - Name Change 65229 Other support occupations in personal services  
6611 Cashiers VC1 - Code Change, VC2 - Name Change 65100 Cashiers  
6621 Service station attendants VC1 - Code Change, VC2 - Name Change 65101 Service station attendants  
6622 Store shelf stockers, clerks and order fillers VC1 - Code Change, VC2 - Name Change 65102 Store shelf stockers, clerks and order fillers  
6623 Other sales related occupations VC1 - Code Change, VC2 - Name Change 65109 Other sales related occupations  
6711 Food counter attendants, kitchen helpers and related support occupations VC1 - Code Change, VC2 - Name Change 65201 Food counter attendants, kitchen helpers and related support occupations  
6721 Support occupations in accommodation, travel and facilities set-up services VC1 - Code Change, VC2 - Name Change 65210 Support occupations in accommodation, travel and facilities set-up services  
6722 Operators and attendants in amusement, recreation and sport VC1 - Code Change, VC2 - Name Change 65211 Operators and attendants in amusement, recreation and sport  
6731 Light duty cleaners VC1 - Code Change, VC2 - Name Change 65310 Light duty cleaners  
6732 Specialized cleaners VC1 - Code Change, VC2 - Name Change 65311 Specialized cleaners  
6733 Janitors, caretakers and building superintendents RC4.1 - Breakdown, VC1 - Code Change, VC2 - Name Change 65312 Janitors, caretakers and heavy-duty cleaners 6733 expired and the denotations distributed among emerging items 65312 and 73201
6733 Janitors, caretakers and building superintendents RC4.1 - Breakdown, VC1 - Code Change, VC2 - Name Change 73201 General building maintenance workers and building superintendents 6733 expired and the denotations distributed among emerging items 65312 and 73201
6741 Dry cleaning, laundry and related occupations VC1 - Code Change, VC2 - Name Change 65320 Dry cleaning, laundry and related occupations  
6742 Other service support occupations, n.e.c. VC1 - Code Change, VC2 - Name Change 65329 Other service support occupations  
7201 Contractors and supervisors, machining, metal forming, shaping and erecting trades and related occupations VC1 - Code Change, VC2 - Name Change 72010 Contractors and supervisors, machining, metal forming, shaping and erecting trades and related occupations  
7202 Contractors and supervisors, electrical trades and telecommunications occupations VC1 - Code Change, VC2 - Name Change 72011 Contractors and supervisors, electrical trades and telecommunications occupations  
7203 Contractors and supervisors, pipefitting trades VC1 - Code Change, VC2 - Name Change 72012 Contractors and supervisors, pipefitting trades  
7204 Contractors and supervisors, carpentry trades VC1 - Code Change, VC2 - Name Change 72013 Contractors and supervisors, carpentry trades  
7205 Contractors and supervisors, other construction trades, installers, repairers and servicers VC1 - Code Change, VC2 - Name Change 72014 Contractors and supervisors, other construction trades, installers, repairers and servicers  
7231 Machinists and machining and tooling inspectors VC1 - Code Change, VC2 - Name Change 72100 Machinists and machining and tooling inspectors  
7232 Tool and die makers VC1 - Code Change, VC2 - Name Change 72101 Tool and die makers  
7233 Sheet metal workers VC1 - Code Change, VC2 - Name Change 72102 Sheet metal workers  
7234 Boilermakers VC1 - Code Change, VC2 - Name Change 72103 Boilermakers  
7235 Structural metal and platework fabricators and fitters VC1 - Code Change, VC2 - Name Change 72104 Structural metal and platework fabricators and fitters  
7236 Ironworkers VC1 - Code Change, VC2 - Name Change 72105 Ironworkers  
7237 Welders and related machine operators VC1 - Code Change, VC2 - Name Change 72106 Welders and related machine operators  
7241 Electricians (except industrial and power system) VC1 - Code Change, VC2 - Name Change 72200 Electricians (except industrial and power system)  
7242 Industrial electricians VC1 - Code Change, VC2 - Name Change 72201 Industrial electricians  
7243 Power system electricians VC1 - Code Change, VC2 - Name Change 72202 Power system electricians  
7244 Electrical power line and cable workers VC1 - Code Change, VC2 - Name Change 72203 Electrical power line and cable workers  
7245 Telecommunications line and cable workers RC3.2 - Take-over, VC1 - Code Change, VC2 - Name Change 72204 Telecommunications line and cable installers and repairers 7245 continues as 72204 and includes part of the denotation of the expired item 7247
7246 Telecommunications installation and repair workers RC3.2 - Take-over, VC1 - Code Change, VC2 - Name Change 72205 Telecommunications equipment installation and cable television service technicians 7246 continues as 72205 and includes part of the denotation of the expired item 7247
7247 Cable television service and maintenance technicians RC3.2 - Take-over, VC1 - Code Change, VC2 - Name Change 72204 Telecommunications line and cable installers and repairers 7247 expired and part proceeds between 72204 and 72205
7247 Cable television service and maintenance technicians RC3.2 - Take-over, VC1 - Code Change, VC2 - Name Change 72205 Telecommunications equipment installation and cable television service technicians 7247 expired and part proceeds between 72204 and 72205
7251 Plumbers VC1 - Code Change, VC2 - Name Change 72300 Plumbers  
7252 Steamfitters, pipefitters and sprinkler system installers VC1 - Code Change, VC2 - Name Change 72301 Steamfitters, pipefitters and sprinkler system installers  
7253 Gas fitters VC1 - Code Change, VC2 - Name Change 72302 Gas fitters  
7271 Carpenters VC1 - Code Change, VC2 - Name Change 72310 Carpenters  
7272 Cabinetmakers VC1 - Code Change, VC2 - Name Change 72311 Cabinetmakers  
7281 Bricklayers VC1 - Code Change, VC2 - Name Change 72320 Bricklayers  
7282 Concrete finishers VC1 - Code Change, VC2 - Name Change 73100 Concrete finishers  
7283 Tilesetters VC1 - Code Change, VC2 - Name Change 73101 Tilesetters  
7284 Plasterers, drywall installers and finishers and lathers VC1 - Code Change, VC2 - Name Change 73102 Plasterers, drywall installers and finishers and lathers  
7291 Roofers and shinglers VC1 - Code Change, VC2 - Name Change 73110 Roofers and shinglers  
7292 Glaziers VC1 - Code Change, VC2 - Name Change 73111 Glaziers  
7293 Insulators VC1 - Code Change, VC2 - Name Change 72321 Insulators  
7294 Painters and decorators (except interior decorators) VC1 - Code Change, VC2 - Name Change 73112 Painters and decorators (except interior decorators)  
7295 Floor covering installers VC1 - Code Change, VC2 - Name Change 73113 Floor covering installers  
7301 Contractors and supervisors, mechanic trades VC1 - Code Change, VC2 - Name Change 72020 Contractors and supervisors, mechanic trades  
7302 Contractors and supervisors, heavy equipment operator crews VC1 - Code Change, VC2 - Name Change 72021 Contractors and supervisors, heavy equipment operator crews  
7303 Supervisors, printing and related occupations VC1 - Code Change, VC2 - Name Change 72022 Supervisors, printing and related occupations  
7304 Supervisors, railway transport operations VC1 - Code Change, VC2 - Name Change 72023 Supervisors, railway transport operations  
7305 Supervisors, motor transport and other ground transit operators VC1 - Code Change, VC2 - Name Change 72024 Supervisors, motor transport and other ground transit operators  
7311 Construction millwrights and industrial mechanics VC1 - Code Change, VC2 - Name Change 72400 Construction millwrights and industrial mechanics  
7312 Heavy-duty equipment mechanics VC1 - Code Change, VC2 - Name Change 72401 Heavy-duty equipment mechanics  
7313 Heating, refrigeration and air conditioning mechanics VC1 - Code Change, VC2 - Name Change 72402 Heating, refrigeration and air conditioning mechanics  
7314 Railway carmen/women VC1 - Code Change, VC2 - Name Change 72403 Railway carmen/women  
7315 Aircraft mechanics and aircraft inspectors VC1 - Code Change, VC2 - Name Change 72404 Aircraft mechanics and aircraft inspectors  
7316 Machine fitters VC1 - Code Change, VC2 - Name Change 72405 Machine fitters  
7318 Elevator constructors and mechanics VC1 - Code Change, VC2 - Name Change 72406 Elevator constructors and mechanics  
7321 Automotive service technicians, truck and bus mechanics and mechanical repairers VC1 - Code Change, VC2 - Name Change 72410 Automotive service technicians, truck and bus mechanics and mechanical repairers  
7322 Motor vehicle body repairers VC1 - Code Change, VC2 - Name Change 72411 Auto body collision, refinishing and glass technicians and damage repair estimators  
7331 Oil and solid fuel heating mechanics VC1 - Code Change, VC2 - Name Change 72420 Oil and solid fuel heating mechanics  
7332 Appliance servicers and repairers VC1 - Code Change, VC2 - Name Change 72421 Appliance servicers and repairers  
7333 Electrical mechanics VC1 - Code Change, VC2 - Name Change 72422 Electrical mechanics  
7334 Motorcycle, all-terrain vehicle and other related mechanics VC1 - Code Change, VC2 - Name Change 72423 Motorcycle, all-terrain vehicle and other related mechanics  
7335 Other small engine and small equipment repairers VC1 - Code Change, VC2 - Name Change 72429 Other small engine and small equipment repairers  
7361 Railway and yard locomotive engineers VC1 - Code Change, VC2 - Name Change 73310 Railway and yard locomotive engineers  
7362 Railway conductors and brakemen/women VC1 - Code Change, VC2 - Name Change 73311 Railway conductors and brakemen/women  
7371 Crane operators RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 72500 Crane operators 7371 continues as 72500 and part transferred to 75110
7371 Crane operators RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 75110 Construction trades helpers and labourers 7371 continues as 72500 and part transferred to 75110
7372 Drillers and blasters - surface mining, quarrying and construction VC1 - Code Change, VC2 - Name Change 73402 Drillers and blasters - surface mining, quarrying and construction  
7373 Water well drillers VC1 - Code Change, VC2 - Name Change 72501 Water well drillers  
7381 Printing press operators VC1 - Code Change, VC2 - Name Change 73401 Printing press operators  
7384 Other trades and related occupations, n.e.c. RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 72423 Motorcycle, all-terrain vehicle and other related mechanics 7384 continues as 72999 and part transferred 72423
7384 Other trades and related occupations, n.e.c. RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 72999 Other technical trades and related occupations 7384 continues as 72999 and part transferred 72423
7441 Residential and commercial installers and servicers VC1 - Code Change, VC2 - Name Change 73200 Residential and commercial installers and servicers  
7442 Waterworks and gas maintenance workers VC1 - Code Change, VC2 - Name Change 74204 Utility maintenance workers  
7444 Pest controllers and fumigators VC1 - Code Change, VC2 - Name Change 73202 Pest controllers and fumigators  
7445 Other repairers and servicers RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 22311 Electronic service technicians (household and business equipment) 7445 continues as 73209 and part transferred to 22311
7445 Other repairers and servicers RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 73209 Other repairers and servicers 7445 continues as 73209 and part transferred to 22311
7451 Longshore workers VC1 - Code Change, VC2 - Name Change 75100 Longshore workers  
7452 Material handlers VC1 - Code Change, VC2 - Name Change 75101 Material handlers  
7511 Transport truck drivers VC1 - Code Change, VC2 - Name Change 73300 Transport truck drivers  
7512 Bus drivers, subway operators and other transit operators VC1 - Code Change, VC2 - Name Change 73301 Bus drivers, subway operators and other transit operators  
7513 Taxi and limousine drivers and chauffeurs VC1 - Code Change, VC2 - Name Change 75200 Taxi and limousine drivers and chauffeurs  
7514 Delivery and courier service drivers RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 74102 Couriers and messengers 7514 continues as 75201 and part transferred to 74102
7514 Delivery and courier service drivers RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 75201 Delivery service drivers and door-to-door distributors 7514 continues as 75201 and part transferred to 74102
7521 Heavy equipment operators (except crane) VC1 - Code Change, VC2 - Name Change 73400 Heavy equipment operators  
7522 Public works maintenance equipment operators and related workers RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 74204 Utility maintenance workers 7522 continues as 74205 and part transferred to 74204
7522 Public works maintenance equipment operators and related workers RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 74205 Public works maintenance equipment operators and related workers 7522 continues as 74205 and part transferred to 74204
7531 Railway yard and track maintenance workers VC1 - Code Change, VC2 - Name Change 74200 Railway yard and track maintenance workers  
7532 Water transport deck and engine room crew VC1 - Code Change, VC2 - Name Change 74201 Water transport deck and engine room crew  
7533 Boat and cable ferry operators and related occupations VC1 - Code Change, VC2 - Name Change 75210 Boat and cable ferry operators and related occupations  
7534 Air transport ramp attendants VC1 - Code Change, VC2 - Name Change 74202 Air transport ramp attendants  
7535 Other automotive mechanical installers and servicers VC1 - Code Change, VC2 - Name Change 74203 Automotive and heavy truck and equipment parts installers and servicers  
7611 Construction trades helpers and labourers VC1 - Code Change, VC2 - Name Change 75110 Construction trades helpers and labourers  
7612 Other trades helpers and labourers VC1 - Code Change, VC2 - Name Change 75119 Other trades helpers and labourers  
7621 Public works and maintenance labourers VC1 - Code Change, VC2 - Name Change 75212 Public works and maintenance labourers  
7622 Railway and motor transport labourers VC1 - Code Change, VC2 - Name Change 75211 Railway and motor transport labourers  
8211 Supervisors, logging and forestry VC1 - Code Change, VC2 - Name Change 82010 Supervisors, logging and forestry  
8221 Supervisors, mining and quarrying VC1 - Code Change, VC2 - Name Change 82020 Supervisors, mining and quarrying  
8222 Contractors and supervisors, oil and gas drilling and services VC1 - Code Change, VC2 - Name Change 82021 Contractors and supervisors, oil and gas drilling and services  
8231 Underground production and development miners VC1 - Code Change, VC2 - Name Change 83100 Underground production and development miners  
8232 Oil and gas well drillers, servicers, testers and related workers VC1 - Code Change, VC2 - Name Change 83101 Oil and gas well drillers, servicers, testers and related workers  
8241 Logging machinery operators VC1 - Code Change, VC2 - Name Change 83110 Logging machinery operators  
8252 Agricultural service contractors, farm supervisors and specialized livestock workers RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 72600 Air pilots, flight engineers and flying instructors 8252 continues as 82030 and part transferred to 72600 and part split off to emerging item 84120 and 85100
8252 Agricultural service contractors, farm supervisors and specialized livestock workers RC4.2 - Split off, RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 82030 Agricultural service contractors and farm supervisors 8252 continues as 82030 and part transferred to 72600 and part split off to emerging item 84120 and 85100
8252 Agricultural service contractors, farm supervisors and specialized livestock workers RC4.2 - Split off, VC1 - Code Change, VC2 - Name Change 84120 Specialized livestock workers and farm machinery operators 8252 continues as 82030 and part transferred to 72600 and part split off to emerging item 84120 and 85100
8252 Agricultural service contractors, farm supervisors and specialized livestock workers RC4.2 - Split off, VC1 - Code Change, VC2 - Name Change 85100 Livestock labourers 8252 continues as 82030 and part transferred to 72600 and part split off to emerging item 84120 and 85100
8255 Contractors and supervisors, landscaping, grounds maintenance and horticulture services VC1 - Code Change, VC2 - Name Change 82031 Contractors and supervisors, landscaping, grounds maintenance and horticulture services  
8261 Fishing masters and officers VC1 - Code Change, VC2 - Name Change 83120 Fishing masters and officers  
8262 Fishermen/women VC1 - Code Change, VC2 - Name Change 83121 Fishermen/women  
8411 Underground mine service and support workers VC1 - Code Change, VC2 - Name Change 84100 Underground mine service and support workers  
8412 Oil and gas well drilling and related workers and services operators VC1 - Code Change, VC2 - Name Change 84101 Oil and gas well drilling and related workers and services operators  
8421 Chain saw and skidder operators VC1 - Code Change, VC2 - Name Change 84110 Chain saw and skidder operators  
8422 Silviculture and forestry workers VC1 - Code Change, VC2 - Name Change 84111 Silviculture and forestry workers  
8431 General farm workers RC4.1 - Breakdown, RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 84120 Specialized livestock workers and farm machinery operators 8431 expired, part transferred to 85101 and part split off to emerging item 84120 and 85100
8431 General farm workers RC4.1 - Breakdown, RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 85100 Livestock labourers 8431 expired, part transferred to 85101 and part split off to emerging item 84120 and 85100
8431 General farm workers RC4.1 - Breakdown, RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 85101 Harvesting labourers 8431 expired, part transferred to 85101 and part split off to emerging item 84120 and 85100
8432 Nursery and greenhouse workers VC1 - Code Change, VC2 - Name Change 85103 Nursery and greenhouse labourers  
8441 Fishing vessel deckhands VC1 - Code Change, VC2 - Name Change 84121 Fishing vessel deckhands  
8442 Trappers and hunters VC1 - Code Change, VC2 - Name Change 85104 Trappers and hunters  
8611 Harvesting labourers VC1 - Code Change, VC2 - Name Change 85101 Harvesting labourers  
8612 Landscaping and grounds maintenance labourers VC1 - Code Change, VC2 - Name Change 85121  Landscaping and grounds maintenance labourers  
8613 Aquaculture and marine harvest labourers VC1 - Code Change, VC2 - Name Change 85102 Aquaculture and marine harvest labourers  
8614 Mine labourers VC1 - Code Change, VC2 - Name Change 85110 Mine labourers  
8615 Oil and gas drilling, servicing and related labourers VC1 - Code Change, VC2 - Name Change 85111 Oil and gas drilling, servicing and related labourers  
8616 Logging and forestry labourers VC1 - Code Change, VC2 - Name Change 85120 Logging and forestry labourers  
9211 Supervisors, mineral and metal processing VC1 - Code Change, VC2 - Name Change 92010 Supervisors, mineral and metal processing  
9212 Supervisors, petroleum, gas and chemical processing and utilities VC1 - Code Change, VC2 - Name Change 92011 Supervisors, petroleum, gas and chemical processing and utilities  
9213 Supervisors, food and beverage processing VC1 - Code Change, VC2 - Name Change 92012 Supervisors, food and beverage processing  
9214 Supervisors, plastic and rubber products manufacturing VC1 - Code Change, VC2 - Name Change 92013 Supervisors, plastic and rubber products manufacturing  
9215 Supervisors, forest products processing VC1 - Code Change, VC2 - Name Change 92014 Supervisors, forest products processing  
9217 Supervisors, textile, fabric, fur and leather products processing and manufacturing VC1 - Code Change, VC2 - Name Change 92015 Supervisors, textile, fabric, fur and leather products processing and manufacturing  
9221 Supervisors, motor vehicle assembling VC1 - Code Change, VC2 - Name Change 92020 Supervisors, motor vehicle assembling  
9222 Supervisors, electronics manufacturing RC3.1 - Merger, VC2 - Name Change 92021 Supervisors, electronics and electrical products manufacturing 9222 and 9223 expired and all parts of both merged into emerging item 92021
9223 Supervisors, electrical products manufacturing RC3.1 - Merger, VC2 - Name Change 92021 Supervisors, electronics and electrical products manufacturing 9222 and 9223 expired and all parts of both merged into emerging item 92021
9224 Supervisors, furniture and fixtures manufacturing VC1 - Code Change, VC2 - Name Change 92022 Supervisors, furniture and fixtures manufacturing  
9226 Supervisors, other mechanical and metal products manufacturing VC1 - Code Change, VC2 - Name Change 92023 Supervisors, other mechanical and metal products manufacturing  
9227 Supervisors, other products manufacturing and assembly VC1 - Code Change, VC2 - Name Change 92024 Supervisors, other products manufacturing and assembly  
9231 Central control and process operators, mineral and metal processing VC1 - Code Change, VC2 - Name Change 93100 Central control and process operators, mineral and metal processing  
9232 Central control and process operators, petroleum, gas and chemical processing VC1 - Code Change, VC2 - Name Change 93101 Central control and process operators, petroleum, gas and chemical processing  
9235 Pulping, papermaking and coating control operators VC1 - Code Change, VC2 - Name Change 93102 Pulping, papermaking and coating control operators  
9241 Power engineers and power systems operators VC1 - Code Change, VC2 - Name Change 92100 Power engineers and power systems operators  
9243 Water and waste treatment plant operators VC1 - Code Change, VC2 - Name Change 92101 Water and waste treatment plant operators  
9411 Machine operators, mineral and metal processing VC1 - Code Change, VC2 - Name Change 94100 Machine operators, mineral and metal processing  
9412 Foundry workers VC1 - Code Change, VC2 - Name Change 94101 Foundry workers  
9413 Glass forming and finishing machine operators and glass cutters VC1 - Code Change, VC2 - Name Change 94102 Glass forming and finishing machine operators and glass cutters  
9414 Concrete, clay and stone forming operators VC1 - Code Change, VC2 - Name Change 94103 Concrete, clay and stone forming operators  
9415 Inspectors and testers, mineral and metal processing VC1 - Code Change, VC2 - Name Change 94104 Inspectors and testers, mineral and metal processing  
9416 Metalworking and forging machine operators VC1 - Code Change, VC2 - Name Change 94105 Metalworking and forging machine operators  
9417 Machining tool operators VC1 - Code Change, VC2 - Name Change 94106 Machining tool operators  
9418 Other metal products machine operators VC1 - Code Change, VC2 - Name Change 94107 Machine operators of other metal products  
9421 Chemical plant machine operators RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 94110 Chemical plant machine operators 9421 continues as 94110 and part transferred to 95102
9421 Chemical plant machine operators RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 95102 Labourers in chemical products processing and utilities 9421 continues as 94110 and part transferred to 95102
9422 Plastics processing machine operators VC1 - Code Change, VC2 - Name Change 94111 Plastics processing machine operators  
9423 Rubber processing machine operators and related workers VC1 - Code Change, VC2 - Name Change 94112 Rubber processing machine operators and related workers  
9431 Sawmill machine operators VC1 - Code Change, VC2 - Name Change 94120 Sawmill machine operators  
9432 Pulp mill machine operators RC3.1 - Merger, VC2 - Name Change 94121 Pulp mill, papermaking and finishing machine operators 9432 and 9433 expired and all parts of both merged into emerging item 94121
9433 Papermaking and finishing machine operators RC3.1 - Merger, VC2 - Name Change 94121 Pulp mill, papermaking and finishing machine operators 9432 and 9433 expired and all parts of both merged into emerging item 94121
9434 Other wood processing machine operators VC1 - Code Change, VC2 - Name Change 94129 Other wood processing machine operators  
9435 Paper converting machine operators VC1 - Code Change, VC2 - Name Change 94122 Paper converting machine operators  
9436 Lumber graders and other wood processing inspectors and graders VC1 - Code Change, VC2 - Name Change 94123 Lumber graders and other wood processing inspectors and graders  
9437 Woodworking machine operators VC1 - Code Change, VC2 - Name Change 94124 Woodworking machine operators  
9441 Textile fibre and yarn, hide and pelt processing machine operators and workers RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 94130 Textile fibre and yarn, hide and pelt processing machine operators and workers 9441 continues as 94130 and part transferred to 95105
9441 Textile fibre and yarn, hide and pelt processing machine operators and workers RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 95105 Labourers in textile processing and cutting 9441 continues as 94130 and part transferred to 95105
9442 Weavers, knitters and other fabric making occupations VC1 - Code Change, VC2 - Name Change 94131 Weavers, knitters and other fabric making occupations  
9445 Fabric, fur and leather cutters RC3.1 - Merger, VC1 - Code Change, VC2 - Name Change 95105 Labourers in textile processing and cutting 9616 and 9445 expired, part of 9616 transferred to 94130 and the remaining part of 9616 and all of 9445 merged into emerging item 95105
9446 Industrial sewing machine operators VC1 - Code Change, VC2 - Name Change 94132 Industrial sewing machine operators  
9447 Inspectors and graders, textile, fabric, fur and leather products manufacturing VC1 - Code Change, VC2 - Name Change 94133 Inspectors and graders, textile, fabric, fur and leather products manufacturing  
9461 Process control and machine operators, food and beverage processing VC1 - Code Change, VC2 - Name Change 94140 Process control and machine operators, food and beverage processing  
9462 Industrial butchers and meat cutters, poultry preparers and related workers VC1 - Code Change, VC2 - Name Change 94141 Industrial butchers and meat cutters, poultry preparers and related workers  
9463 Fish and seafood plant workers VC1 - Code Change, VC2 - Name Change 94142 Fish and seafood plant workers  
9465 Testers and graders, food and beverage processing VC1 - Code Change, VC2 - Name Change 94143 Testers and graders, food and beverage processing  
9471 Plateless printing equipment operators VC1 - Code Change, VC2 - Name Change 94150 Plateless printing equipment operators  
9472 Camera, platemaking and other prepress occupations VC1 - Code Change, VC2 - Name Change 94151 Camera, platemaking and other prepress occupations  
9473 Binding and finishing machine operators VC1 - Code Change, VC2 - Name Change 94152 Binding and finishing machine operators  
9474 Photographic and film processors VC1 - Code Change, VC2 - Name Change 94153 Photographic and film processors  
9521 Aircraft assemblers and aircraft assembly inspectors VC1 - Code Change, VC2 - Name Change 93200 Aircraft assemblers and aircraft assembly inspectors  
9522 Motor vehicle assemblers, inspectors and testers VC1 - Code Change, VC2 - Name Change 94200 Motor vehicle assemblers, inspectors and testers  
9523 Electronics assemblers, fabricators, inspectors and testers VC1 - Code Change, VC2 - Name Change 94201 Electronics assemblers, fabricators, inspectors and testers  
9524 Assemblers and inspectors, electrical appliance, apparatus and equipment manufacturing VC1 - Code Change, VC2 - Name Change 94202 Assemblers and inspectors, electrical appliance, apparatus and equipment manufacturing  
9525 Assemblers, fabricators and inspectors, industrial electrical motors and transformers VC1 - Code Change, VC2 - Name Change 94203 Assemblers, fabricators and inspectors, industrial electrical motors and transformers  
9526 Mechanical assemblers and inspectors VC1 - Code Change, VC2 - Name Change 94204 Mechanical assemblers and inspectors  
9527 Machine operators and inspectors, electrical apparatus manufacturing VC1 - Code Change, VC2 - Name Change 94205 Machine operators and inspectors, electrical apparatus manufacturing  
9531 Boat assemblers and inspectors RC3.2 - Take-over, VC1 - Code Change, VC2 - Name Change 94219 Other products assemblers, finishers and inspectors 9531 expired and all proceeds taken-over as part of 94219
9532 Furniture and fixture assemblers and inspectors RC3.1 - Merger, VC1 - Code Change, VC2 - Name Change 94210 Furniture and fixture assemblers, finishers, refinishers and inspectors 9532 and 9534 expired and all parts of both merged into emerging item 94210
9533 Other wood products assemblers and inspectors VC1 - Code Change, VC2 - Name Change 94211 Assemblers and inspectors of other wood products  
9534 Furniture finishers and refinishers RC3.1 - Merger, VC1 - Code Change, VC2 - Name Change 94210 Furniture and fixture assemblers, finishers, refinishers and inspectors 9532 and 9534 expired and all parts of both merged into emerging item 94210
9535 Plastic products assemblers, finishers and inspectors VC1 - Code Change, VC2 - Name Change 94212 Plastic products assemblers, finishers and inspectors  
9536 Industrial painters, coaters and metal finishing process operators VC1 - Code Change, VC2 - Name Change 94213 Industrial painters, coaters and metal finishing process operators  
9537 Other products assemblers, finishers and inspectors RC3.2 - Take-over, VC1 - Code Change, VC2 - Name Change 94219 Other products assemblers, finishers and inspectors 9537 expired and all proceeds taken-over as part of 94219
9611 Labourers in mineral and metal processing VC1 - Code Change, VC2 - Name Change 95100 Labourers in mineral and metal processing  
9612 Labourers in metal fabrication VC1 - Code Change, VC2 - Name Change 95101 Labourers in metal fabrication  
9613 Labourers in chemical products processing and utilities VC1 - Code Change, VC2 - Name Change 95102 Labourers in chemical products processing and utilities  
9614 Labourers in wood, pulp and paper processing VC1 - Code Change, VC2 - Name Change 95103 Labourers in wood, pulp and paper processing  
9615 Labourers in rubber and plastic products manufacturing VC1 - Code Change, VC2 - Name Change 95104 Labourers in rubber and plastic products manufacturing  
9616 Labourers in textile processing RC3.1 - Merger, RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 94130 Textile fibre and yarn, hide and pelt processing machine operators and workers 9616 and 9445 expired, part of 9616 transferred to 94130 and the remaining part of 9616 and all of 9445 merged into emerging item 95105
9616 Labourers in textile processing RC3.1 - Merger, RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 95105 Labourers in textile processing and cutting 9616 and 9445 expired, part of 9616 transferred to 94130 and the remaining part of 9616 and all of 9445 merged into emerging item 95105
9617 Labourers in food and beverage processing VC1 - Code Change, VC2 - Name Change 95106 Labourers in food and beverage processing  
9618 Labourers in fish and seafood processing RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 94142 Fish and seafood plant workers 9618 continues as 95107 and part transferred to 94142
9618 Labourers in fish and seafood processing RC5 - Transfer, VC1 - Code Change, VC2 - Name Change 95107 Labourers in fish and seafood processing 9618 continues as 95107 and part transferred to 94142
9619 Other labourers in processing, manufacturing and utilities RVC1 - Code Change, VC2 - Name Change 95109 Other labourers in processing, manufacturing and utilities  

Notice of release of the National Occupational Classification (NOC) 2021 Version 1.0

Structural Revision

The publication of the National Occupational Classification (NOC) 2021 is the thirtieth anniversary of the standard occupational classification system and it introduces a major structural change. The NOC 2021 Version 1.0 overhauls the "Skill Level" structure by introducing a new categorization representing the degree of Training, Education, Experience and Responsibilities (TEER) required for an occupation. The NOC 2021 Version 1.0 also introduces a new 5-digit hierarchical structure, compared to a 4-digit hierarchical structure in the previous versions of the classification. The NOC has been developed and maintained as part of a collaborative partnership between Employment and Social Development Canada and Statistics Canada. This revision is extensive; the last structural revision was NOC 2011.

The Open Database of Recreational and Sport Facilities (ODRSF)
Metadata document: concepts, methodology and data quality

Version 1.0

Data Exploration and Integration Lab (DEIL)
Centre for Special Business Projects (CSBP)

Release date: September 28, 2021

Table of Contents

  1. Overview
  2. Data Sources
  3. Reference Period
  4. Target Population
  5. Compilation Methodology
  6. Database coverage
  7. Data Dictionary
  8. Data Accuracy
  9. Contact us

1. Overview

The Open Database of Recreational and Sport Facilities (ODRSF) is a database of recreational and sport facilities released as open data. Data sources include various levels of government within CanadaFootnote 1 and professional organizations. This document details the process of collecting, compiling, and standardizing the individual datasets used to create the ODRSF.

This dataset is one of a number of datasets created as part of the Linkable Open Data Environment (LODE). The LODE is an exploratory initiative that aims at enhancing the use and harmonization of open data from authoritative sources by providing a collection of datasets released under a single licence, as well as open-source code to link these datasets together. Access to the LODE datasets and code are available through the Statistics Canada website and can be found at the Linkable Open Data Environment.

The ODRSF is made available under the Open Government Licence – Canada. In its current version (Version 1.0), the ODRSF contains approximately 182,000 individual records. The database is expected to be updated periodically as new open datasets become available. The ODRSF is provided as a compressed comma separated values (CSV) file.

2. Data Sources

A total of 452 data sources were used to create the ODRSF. The sources used are detailed in a 'Data Sources' CSV file provided together with the data file on the ODRSF webpage. The links to the original datasets, licenses or terms of use, attribution statements and additional notes are also included in the 'Data Sources' CSV file. All recreational and sport facility data in the ODRSF were collected from government data sources, either from open data portals or from publicly-available web pages.

The distinction between open and other publicly available data is based on the licensing terms attached to each source dataset used. Open data licenses permit, in varying degrees, usability for any lawful purpose, redistribution (re-sharing) and modification and re-packaging of the data. However, open data licenses can impose some restrictions, such as attribution of original source, share-alike (re-sharing only with like conditions), and no commercial use. In general, no warranty is expressed and there are minor conditions stipulated by the provider.

Publicly available data, that are not associated with an open data license, are generally provided with terms of use that may restrict some of the aspects that would otherwise be permitted under open data licensing.

For further information on the individual licences or terms of use, users should consult the information provided on the open data portals or web sites of the various data providers, as reported in the Data Sources CSV file.

3. Reference Period

The Data Sources CSV reports, when this is known, either the update frequency or the date each underlying dataset was last updated by the provider (this information is collected at the time the dataset was accessed for this project). Additionally, the Data Sources CSV provides the date that each dataset used in the ODRSF was downloaded or provided by the organization that is the source of the data. Data were gathered in 2020 and 2021. Users are cautioned that the download date should not be used as an indication of the reference date of the data.

4. Target Population

For the purposes of the ODRSF database, recreational and sport facilities are facilities wherein the primary activity is concerned with either recreation or sport. The target population includes brick and mortar recreational and sport facilities that offer programs or services to the general public as well as those such as trails for hiking or skiing, sports fields, and other types of facilities that may be located outside of brick and mortar structures.

In terms of the North American Industry Classification System (NAICS), the facilities in the ODRSF are primarily in the following sub-sectors:

  • 7112 – Spectator sports
  • 7131 – Amusement parks and arcades
  • 7139 – Other amusement and recreation industries

Facilities are included when their primary activities are related to recreation or sports, regardless of the source of funding, private or public status, operator type, location or other attributes. However, facilities that are not open to the general public are not included. It should be noted that the focus of the ODRSF is on the facility (point of service). This may or may not correspond to a business entity, as some facilities such as trails or beaches may not be associated with any business entity while others, for example a multi-sport complex, may be related to a number of discrete entities.

5. Compilation Methodology

Data Standardization and Cleaning

The first processing component for compiling the ODRSF database was comprised of reformatting the source data to CSV format and mapping the original dataset attributes to standard variable (field) names. This was done using a version of the custom OpenTabulate software developed by the LODE team. A data dictionary of the variables used is provided in section 7. The methodology and limitations of the techniques used in each step used in the data cleaning process are described below.

Address Parsing

Natural language processing methods were used for parsing and separation of address strings into address variables, such as street number and postal code (which is removed from the final released database). The methods are reputable in the field for performance and accuracy, but as with all statistical learning methods, they have limitations as well. Poor or unconventional formatting of addresses may result in incorrect parsing. At this stage, no further integration with other address sources was attempted; hence, although address records are generally expected to be correct, residual errors may be present in the current version of the database.

When address information was available, addresses were parsed using the same methodology applied to other LODE databases such as the Open Database of Education Facilities and the Open Database of Cultural and Arts Facilities. The libpostal address parser, an open source natural language processing solution to parsing addresses, was used to split concatenated address strings into strings corresponding to address variables, such as street name and street number. Occasionally, addresses were split incorrectly due to unconventional formatting of the original address.Footnote 2

For instance, a limited number of entries were manually edited when it was clear that the parsing had not been done correctly. An example is addresses with hyphenated numbers such as "1035-55 street nw", which may have been interpreted as having a civic number of "1035-55" and a street name of "street nw", rather than a civic number of 1035, and a street name of "55 street nw". While effort was made to ensure that the results are correct, it is possible that the scripts used to process and parse the addresses may unintentionally cause other, undetected, errors.

Removal of Duplicates

As data were sourced from entities with geographically overlapping jurisdictions (e.g., a province, municipality and a private sector organization), the same record can appear in more than one source dataset. The removal of duplicates was done using both literal and fuzzy string matching on the facility name and street name, conditioned on the street number and province; by "conditioned," it is meant that a fuzzy comparison between two facilities is made provided that the street numbers and provinces agree. The fuzzy comparison is done using Levenshtein distances calculated through the Python package FuzzyWuzzy,Footnote 3 which returns a similarity score between 0 and 100 for two strings where a score of 100 indicates that the shorter string is a sub-string of the larger string. An entry is marked as a duplicate when that score meets a given threshold of similarity.

If two entries contained identical street number and province information, then their street names and facility names were compared. When these were nearly identical (defined as having the sum of the similarity scores for the facility names and street names to be at least 195 out of a possible 200), then the entries were marked as duplicates. Recognized duplicates were deleted without manual intervention. The chosen threshold was selected close to the maximum score, which minimized any removal of false positives. When duplicates were found, whichever record contained more non-empty fields was retained. In total, 5,937 duplicates were removed.

Although deduplication techniques are used, not all duplicates might have been removed. Modifying the deduplication methods to seek out the remaining duplicates would generate numerous false positives, which would require additional manual intervention.

Identification of Invalid Entries and Other Data Cleaning Steps

Identifying erroneous entries was done both programmatically and manually. Data entries that could not be correctly processed by automated techniques were filtered and stored in a separate file and manually corrected later. Data entries were formatted through the removal of excess whitespace and punctuation, standardization of fields such as postal code, and province/territory names.

Classification and Assignment of Recreational and Sport Facility Type

The original data sources use a variety of standards, classifications and nomenclature to describe the various types of recreational and sport facility. With no classification for recreational and sport facilities that is broadly adopted and recognized in Canada, one of the main challenges in the implementation of the ODRSF was the harmonization of records into comparable groups. Assignment of facility type was largely based on facility types provided by source datasets. In instances where facility type was either unclear or not defined by the source, facility type was classified based on further research or using meta-information, such as name of dataset.

The following classification of recreational and sport facilities is used for Version 1.0 of the ODRSF. While most of the class names are self-explanatory, further clarifications are provided below. In addition, and where available, the facility types as provided in the data sources (e.g., outdoor pool, tennis court, sports field, etc.) are also included in the ODRSF without any modification, reassignment, or mapping to a uniform classification.

  • trails: urban and rural trails or pathways for walking, hiking, or biking.
  • sports fields: fields on which sports can be played.
  • arenas: facilities where sports and/or recreational activities take place.
  • athletic parks: recreation areas focused on athletic activity.
  • beaches: waterfront beach areas.
  • casinos: casino or gambling facilities.
  • community centres: community centres and leisure facilities.
  • gyms: both public and private gym facilities.
  • marinas: marina facilities.
  • parks: parks and greenspaces, including both city and national parks.
  • playgrounds: play spaces which are distinct from parks in that they have specifically been classified as such by the publisher of the data. Often includes playground equipment.
  • pools: indoor and outdoor swimming pools.
  • race tracks: tracks for racing.
  • rinks: most commonly ice rinks.
  • skate parks: parks used for skateboarding.
  • splash pads: urban areas for water play.
  • stadiums: facilities where sports and/or recreational activities take place.
  • miscellaneous: facilities that do not fall into any of the above categories.

The classification is intended to have broad categories that are helpful in distinguishing major types of facilities and yet enable accuracy in mapping source-specific facility types. Facility types are determined from source-specific facility types and source coverage metadata information. Assignments are made using keywords and validated afterwards, with changes made manually whenever needed. When classifying facilities based on source metadata information, this was done analytically on a case by case basis.

The sports field classification category combines multiple types of sports fields such as baseball fields, soccer fields, and others. Where available, the detailed information on the type of sports field is preserved in the Source Facility Type variable.

Geocoding and Determination of Census Subdivision

In general, the data included in the ODRSF are what is available from the original sources without imputation. The exception to this is the geocoding and the imputation of CSD names and categories, discussed below.

Census subdivision (CSD)Footnote 4 names were derived from two different attributes in the data. The first attribute comprises the geographic coordinates, namely latitude and longitude. These are placed into the corresponding CSDs by linking the coordinate points to the CSD polygons through a spatial join operation using the Python package GeoPandas.Footnote 5

The second attribute is the city name, where literal string matching was done with each recreational and sport facility municipality name and a list of CSD names.Footnote 6

Geocoding was carried out for some sources that provide address data but no geo-coordinates. Latitude and longitude were determined and validated using tools on the internet. A subset of the source-provided geo-coordinates were also validated using the internet.

6. Database Coverage

The current version of the ODRSF (Version 1.0) database as provided contains approximately 182,000 recreational and sport facilities.

As the total number of all recreational and sport facilities in the country is not known with a reasonable degree of certainty, the coverage obtained with the sources used was not able to be thoroughly quantitatively assessed. Looking at the individual category of golf courses, however, shows that the ODRSF contains 592 golf courses, approximately 25% of all the 2,182 golf courses estimated to be in Canada.Footnote 7 Likewise, there were 1,303 rinks and arenas located in the ODRSF, approximately 60% of the 2,183 rinksFootnote 8 and arenas estimated to be in Canada. The distribution of the latter category showed similar coverage trends across geographies, with 82% to 87% of arenas and rinks respectively being located in Ontario and the Prairie provinces compared to an estimated two-thirds for these types of facilities overall.

From the above results, it is clear that the ODSRF is not a comprehensive listing of facilities within Canada. This is to be expected since not all jurisdictions publish data on recreational and sport facilities or categorize them in the same ways. The exception to this is when sources do purport to list all facilities of a certain type within a jurisdiction so for those particular facility type categories and jurisdictions; for those sources, coverage would be expected to be fairly complete. However, if facilities of a certain category were omitted by a source, then those facilities might be missing from the database unless they were obtained from a different source.

7. Data Dictionary

Recreation and sport facilities varables

Variable – Index

Name
Index
Format
String
Source
Internally generated during data processing
Description
Unique number automatically generated during data processing

Variable – Facility Name

Name
Facility_Name
Format
String
Source
Provided as is from original data
Description
Recreational or sport facility name

Variable – Source Facility Type

Name
Source_Facility_Type
Format
String
Source
Provided as is from original data
Description
Facility type chosen by data provider

Variable – ODRSF Facility Type

Name
ODRSF_Facility_Type
Format
String
Source
Generated from source data or metadata
Description
Facility type assigned from ODRSF categories

Location Variables

Variable – Unit Number

Name
Unit
Format
String
Source
Parsed from a full address string or provided as is
Description
Civic unit or suite number

Variable – Street Number

Name
Street_No
Format
String
Source
Parsed from a full address string or provided as is
Description
Civic street number

Variable – Street Name

Name
Street_Name
Format
String
Source
Parsed from a full address string or provided as is
Description
Civic street name

Variable – Street Type

Name
Street_Type
Format
String
Source
Parsed from a full address string or provided as is
Description
Civic street type

Variable – Street Direction

Name
Street_Direction
Format
String
Source
Parsed from a full address string or provided as is
Description
Civic street direction

Variable – Postal Code  

Name
Postal_Code
Format
String
Source
Parsed from a full address string or provided as is
Description
Postal code

Variable – City  

Name
City
Format
String
Source
Parsed from a full address string or provided as is
Description
City or municipality name (certain records may list the neighbourhood name)

Variable – Province/Territory

Name
Prov_Terr
Format
String
Source
Converted to two letter codes (internationally approved) after parsing from a full address string, or provided as is, or indicated by providers
Description
Province or territory name

Variable – Province Unique Identifier

Name
PRUID
Format
Integer
Source
Converted from province code
Description
Province unique identifier

Variable – CSD Name

Name
CSD_Name
Format
String
Source
Imputed from geographic coordinates and city names using GeoSuite 2016
Description
Census subdivision name

Variable – CSD Unique Identifier

Name
CSDUID
Format
Integer
Source
Imputed from either geographic coordinates or CSD name using GeoSuite 2016
Description
Census subdivision unique identifier

Variable – Longitude

Name
Longitude
Format
Float
Source
Provided as is from original data or added by geolocation
Description
Longitude

Variable – Latitude

Name
Latitude
Format
Float
Source
Provided as is from original data or added by geolocation
Description
Latitude

Variable – Data Provider

Name
Provider
Format
String
Source
Created based on origins of input dataset
Description
Name of the entity that provided the dataset

8. Data Accuracy

All addresses were collected from authoritative government sources, made available to the public as open data. In general, other than the processing required to harmonize the different sources into one database, the underlying datasets obtained from the various open data portals were taken "as-is".

During the processing stage to create the ODRSF, several steps were taken to standardize the output, including the standardization of street types and a deduplication of entries. It is possible that the process used to standardize the addresses may have introduced some errors, but these are expected to be minimal. Likewise, it is possible that duplicate entries remain in the database. To control for possible processing inaccuracies, the full address column is also provided without standardization applied.

9. Contact Us

The LODE open databases are modelled on ongoing improvement. To provide information on additions, updates, corrections or omissions, or for more information, please contact us at statcan.lode-ecdo.statcan@statcan.gc.ca. Please include the title of the open database in the subject line of the email.

The Open Database of Recreational and Sport Facilities

Catalogue number: 21260002
Issue number: 2021001

The Open Database of Recreational and Sport Facilities

The Open Database of Recreational and Sport Facilities (ODRSF) is a collection of open data containing the names, types, and locations of recreational and sport facilities across Canada. It is released under the Open Government Licence - Canada.

The ODRSF compiles open, publicly available, and directly-provided data on recreational and sport facilities across Canada. Data sources include provincial, territorial and municipal governments. This database aims to provide enhanced access to a harmonized listing of recreational and sport facilities across Canada by making them available as open data. This database is a component of the Linkable Open Data Environment (LODE).

Data sources and methodology

The inputs for the ODRSF are datasets whose sources include provincial, territorial and municipal governments. These datasets were available either under one of the various types of open data licences, e.g., in an open government portal, or as publicly available data. Details of the sources used are available in a 'Data Sources' table located within the downloadable zipped ODRSF folder.

The data sources used do not deploy a uniform classification system. The ODRSF harmonizes facility type by assigning one of eighteen types to each facility. This was done based on the facility type provided in the source data as well as using other research carried out for that purpose.

The eighteen facility types used in the ODRSF are:

  • trails: urban and rural trails or pathways for walking, hiking, or biking.
  • sports fields: fields on which sports can be played.
  • arenas: facilities where sports and/or recreational activities take place.
  • athletic parks: recreation areas focused on athletic activity.
  • beaches: waterfront beach areas.
  • casinos: casino or gambling facilities.
  • community centres: community centres and leisure facilities.
  • gyms: both public and private gym facilities.
  • marinas: marina facilities.
  • parks: parks and greenspaces, including both city and national parks.
  • playgrounds: play spaces which are distinct from parks in that they have specifically been classified as such by the publisher of the data. Often includes playground equipment.
  • pools: indoor and outdoor swimming pools.
  • race tracks: tracks for racing.
  • rinks: most commonly ice rinks.
  • skate parks: parks used for skateboarding.
  • splash pads: urban areas for water play.
  • stadiums: facilities where sports and/or recreational activities take place.
  • miscellaneous: facilities that do not fall into any of the above categories.

The ODRSF does not assert having exhaustive coverage and may not contain all facilities in scope for the current version. While efforts have been made to minimize these, facility type classification and geolocation errors are also possible. While all data are released on the same date, the dates as of which data are current depends on the update dates of the sources used.

A subset of geo-coordinates available in the source data were validated using the internet and updated as needed. When latitude and longitude were not available, geocoding was performed for some sources using address data in the source street address.

Deduplication was done to remove duplicates for cases where sources overlapped in coverage.

This first version of the database (version 1.0) contains approximately 182,000 records. Data were collected by accessing sources in 2020 and 2021.

The variables included in the ODRSF are as follows:

  • Index
  • Facility Name
  • Source Facility Type
  • ODRSF Facility Type
  • Provider
  • Unit
  • Street Number
  • Street Name
  • Street Type
  • Street Direction
  • Postal Code
  • City
  • Province or Territory
  • Source-Format Street Address
  • Census Subdivision Name
  • Census Subdivision Unique Identifier
  • Province or Territory Unique Identifier
  • Latitude
  • Longitude

For more information on how the addresses and variables were compiled, see the metadata that accompanies the ODRSF.

Downloading the ODRSF

For ease of download, the ODRSF is provided as a compressed comma-separated values (CSV) file.

Visualizing the ODRSF

The ODRSF content is available for visualization on a map using the Linkable Open Data Environment Viewer.

Introduction to the National Occupational Classification (NOC) 2021 Version 1.0

Preface

The publication of the National Occupational Classification (NOC) 2021 is the thirtieth anniversary of the standard occupational classification system and it introduces a major structural change. The NOC 2021 Version 1.0 overhauls the "Skill Level" structure by introducing a new categorization representing the degree of Training, Education, Experience and Responsibilities (TEER) required for an occupation. The NOC 2021 Version 1.0 also introduces a new 5-digit hierarchical structure, compared to a 4-digit hierarchical structure in the previous versions of the classification. This revision is extensive; the last structural revision was NOC 2011.

Acknowledgements

The National Occupational Classification (NOC) 2021 is published, in partnership by Employment and Social Development Canada (ESDC) and Statistics Canada (StatCan). The NOC 2021 Version 1.0 has been made possible through the significant contributions of a number of individuals and groups, including a team of occupational research analysts and assistants from both ESDC and StatCan. Their commitment to excellence is evident in this new version of the NOC's foundational system used for structuring and describing occupations in the Canadian labour market and for managing the collection, analysis and reporting of occupational statistics. The partnership and collaboration between ESDC and StatCan has ensured that quantitative and qualitative information on occupations continues to be reliable, timely and relevant for a wide range of audiences.

Introduction

Purpose of the classification

The National Occupational Classification (NOC) Canada is a classification of occupations designed primarily for use in statistical programs. It is also used for employment-related program administration and to compile, analyze and communicate information about occupations, such as labour market information. Occupational information is of critical importance for the provision of labour market and career intelligence, occupational forecasting, labour supply and demand analysis, employment equity, job training and skills development, and numerous other programs and services. It provides a standardized framework for organizing the world of work, for pay or profit, in a manageable, understandable and coherent system.

Statistical classifications are comprehensive structured lists of mutually exclusive categories or classification itemsFootnote 1. In practice, this means that there is always a category in the classification for an object that falls within the scope of the classification, and that the object can be classified in only one category. The section titled "The underlying concepts" further discusses the object and scope of NOC.

The structure of the NOC is hierarchical. This type of classification system enables the collection, analysis and publication of data at different levels of detail, in a standardized way. The section titled "The classification structure and coding system" discusses the structure of the NOC in greater detail.

The purpose of standard classifications is to support the integration of data obtained from multiple sources by organizing the documentation, collection, processing, presentation and analysis of data in a systematic manner. Classifications are essential elements of a coherent and efficient statistical system.

The NOC has been developed to support the integration of occupational statistics. The next section provides a background on the NOC, the potential impact of the redesign and a sense of the different applications of the classification.

Background

The NOC was jointly developed by Employment and Social Development Canada (ESDC) and Statistics Canada (StatCan), and has been maintained in partnership since the first edition published in 1991/1992. Prior to 2011, ESDC NOC and StatCan NOC-S differed in their major group structures and, consequently, in their coding systems. However, the revised NOC 2011 eliminated the differences between the two former systems.

As the Canadian economy and society changes, it is common practice for classifications to be updated and revised as new industries, products, occupations and educational programs are introduced. NOC structural revisions are planned every 10 years and content was updated every 5 years to respond to labour market changes. Starting in 2017, the NOC 2016 has undergone content updates approximately every year to ensure users have the most up-to-date information. This publication of the National Occupational Classification (NOC) 2021 represents a major structural revision of the NOC based on its 10-year revision cycle.

Revising the NOC

The NOC 2016 structure and format are based on a four-tiered hierarchical arrangement of occupational groups with successive levels of disaggregation. It contains broad occupational categories, major, minor and unit groups. It is categorized based on two major attributes of jobs, the "Broad Occupational Category" and the "Skill Level", as classification criteria. The former was defined as the type of work performed, with respect to the educational discipline or field of study for entry into an occupation and the industry of employment (e.g. health occupations or sales and service occupations). The "Skill Level" categorization is primarily defined by the amount and type of education and training usually required to enter and perform the duties of an occupation, but also considers experience, complexity and responsibilities. See NOC 2016 Structure below.

NOC 2016 StructureFootnote 2

Meaning embedded in the coding system - first digit
Broad Occupational Category or the skill type criteria is… when the first digit is…
Management occupations 0
Business, finance and administration occupations 1
Natural and applied sciences and related occupations 2
Health occupations 3
Occupations in education, law and social, community and government services 4
Occupations in art, culture, recreation and sport 5
Sales and service occupations 6
Trades, transport and equipment operators and related occupations 7
Natural resources, agriculture and related production occupations 8
Occupations in manufacturing and utilities 9
Meaning embedded in the coding system - second digit
Skill Level category or the skill level criteria is… when the second digit is…
Skill Level A 0 or 1
Skill Level B 2 or 3
Skill Level C 4 or 5
Skill Level D 6 or 7

The NOC 2021 Version 1.0 was developed through ongoing discussions between ESDC and StatCan as well as consultations with stakeholders. During consultations leading toward the NOC 2021 revision, it was suggested to add a new "Level" to the NOC 2016 Skill level categorization, to clarify the distinction in formal training or education required among unit groups, especially in the current "Skill Level B", which has a wide range of formal training or educational requirements. Over time due to the changing world of work, the NOC 2016 "Skill Level B" became a disproportionately large group and thereby limited the ability to analyze distinctions amongst a large percentage of occupations.

Another observation during the revision process was the use of the "Skill Level" categorization in the NOC as possibly being misleading because training and education, which are the main building blocks of the NOC's "Skill Level" categorization, are not considered as "skills" in the labour market. With regards to skills, many countries and organizations are currently developing their own skills taxonomy (which include concepts such as numeracy and literacy). Therefore, it was deemed appropriate for the NOC to move away from the "Skill Level" categorization.

The NOC 2021 Version 1.0 represents a major structural revision whereby the existing occupational groups are reviewed alongside input collected from many relevant stakeholders through consultation. The main accomplishment of the NOC 2021 Version 1.0 was the overhaul of the "skill level" categorization by introducing a new categorization representing the degree of Training, Education, Experience and Responsibilities (TEER) required for an occupation.

The redesign of the NOC for 2021 moves away from the previous version of NOC with four "Skill Level" categories to an innovative six-grouping "TEER" categorization. This change is necessary for several reasons. First, the focus of the NOC is occupations and not skills and the "Skill Level" terminology is often misleading for many stakeholders. This change will reduce confusion. Second, some NOC users artificially create or infer a low- versus high-skill categorization. This redesign moves away from high/low skill categorization as the TEER more accurately captures differences in occupational requirements, which in turn will aid in the analysis of occupations.

The section titled "The classification structure and coding system" discusses the structure of the NOC 2021 Version 1.0 in greater detail.

These changes significantly improve how the NOC classification takes into account the distinctions in formal training and educational requirements and better reflects skill and knowledge development occurring through on-the-job experience. At the same time, it increases the homogeneity of the distribution of unit groups within the classification, and addresses concerns about the "Skill Level" categorization and the distribution of unit groups among them.

The transition from the "Skill Level" to the "TEER" categorization makes the distribution of occupations across the "TEER categories" more balanced. The change in the distribution of unit groups is summarized in the tables below.

Distribution of NOC Unit Groups by Skill Level / TEER

Distribution of NOC Unit Groups by Skill Level / TEER
NOC 2016 V1.3 Distribution of Unit Groups by Skill Level NOC 2021 V1.0 Distribution of Unit Groups by TEER
    TEER Category 0 9%
Skill Level A 28% TEER Category 1 19%
Skill Level B 42% TEER Category 2 31%
Skill Level C 24% TEER Category 3 13%
Skill Level D 6% TEER Category 4 18%
    TEER Category 5 9%

The NOC is the nationally accepted taxonomy and organizational framework of occupations in the Canadian labour market. It is important to note that the redesign of the NOC can have significant implications for several Surveys, such as the Labour Force Survey (LFS), and ESDC programs such as the Temporary Foreign Worker Program and Employment Insurance program. This change may have significant impact on various programs throughout other federal departments, as well as provincial, territorial and municipal governments and many users of the NOC.

The NOC 2021 Version 1.0, as of August 10th, 2021, is now the departmental standard for data collection and dissemination for occupations at Statistics Canada. Implementation dates for each new classification version such as NOC 2021 Version 1.0 will vary based on when statistical surveys or programs, entities, organizations or individuals decide to use it.

The underlying concepts

Statistical classifications are built around three basic concepts: the object classified or statistical unit, the scope or universe of the classification, and the criteria used to group statistical units in standard categories or classification items.

The statistical unit

The basic principle of the NOC is the kind of work performed. The statistical unit or object being classified using the NOC is the concept of a "job". A job encompasses all the tasks carried out by a particular person to complete their duties. A job title represents the name given to a job or a position. The term job is used in reference to employment or in self-employment.

An occupation is defined as a collection of jobs, sufficiently similar or identical in work or tasks performed to be grouped under a common label for classification purposes.

The scope of the classification

The scope of the NOC is all occupations and jobs in the Canadian labour market undertaken for pay or profit, including people who are self-employed.

The NOC is not designed to include work or tasks not undertaken for pay or profit, for example, voluntary work. However, a person may complete work not for pay or profit where the tasks completed may be described within some occupational groups.

The classification criteria

The classification criteria refers to the attribute(s) of the statistical unit used to create the most detailed categories of the classification and to group them into analytical aggregates. These attributes must be observable and verifiable in the context of a statistical operation, or it must be possible to derive the information as a set of observed characteristics.

The NOC is built through the application of two major attributes of jobs as classification criteria: broad occupational categories and TEER categories. There are ten broad occupational categories and six TEER categories.

  • The ten broad occupational categories are defined by the type of work performed based on the industry of employment and field of study required for entry into an occupation. Within the broad occupational categories factors such as the materials processed or used, the industrial processes and the equipment used, as well as the products made and services provided, have also been considered when combining jobs into occupations and occupations into groups.
  • The six TEER categories stand for the Training, Education, Experience and Responsibilities required for occupations. A TEER category is defined by the amount and type of training and education required to enter and perform the duties of an occupation. It also takes into consideration the experience required and the complexity of responsibilities involved in the work. Each TEER category reflects commonly accepted paths to employment in an occupation.

The next section "The classification structure and coding system" provides more detail on how these two criteria together create the classification structure.

The Classification structure and coding system

The NOC contains a standard classification structure and standard variants of that structure. The standard structure is intended for broad use, whereas each variant is designed to meet a specific user need. The NOC provides a systematic classification structure that categorizes the entire range of occupational activity in Canada. Its' detailed occupations are identified and grouped primarily according to the work performed, as determined by the training, education, tasks, experiences, duties and responsibilities for an occupation.

The Standard NOC 2021 Version 1.0 classification structure

The standard classification structure uses a five-tiered hierarchical arrangement of occupational groups with successive levels of disaggregation and contains broad, major, sub-major, minor and unit groupings. The structure of the NOC 2021 Version 1.0 is based on two key occupational categorizations: Occupational categories and TEER categories, which are identified in the first two digits of the 5-digit code, as shown in the table below.

Standard NOC 2021 Version 1.0 classification structure
Title of Hierarchy Format Digit Represents:
Broad Category X First Digit – X Occupational categorization
Major Group XX Second Digit xX TEER categorization
Sub-major Group XXX xxX Top level of the Sub-Major Group
Minor Group XXXX xxXX Hierarchy within the Sub-Major Group
Unit Group XXXXX xxXXX Hierarchy within the Minor Group

Note: As the first digit identifies the Occupation and the second digit identifies the TEER, they are also referred to as the Major Group.

The hierarchical approach of the NOC ensures collection, dissemination and analysis of data at different levels of detail, in a standardized way. Each number or digit at each hierarchical level has a distinct meaning. Each hierarchical level of the classification is described below, from the most detailed to the most aggregated level.

Nomenclature and number of categories within each level of NOC 2021 Version 1.0

Nomenclature and number of categories within each level of NOC 2021 Version 1.0
Level Coding Number of categories
Broad Category 1-digit and first digit of all codes 10
TEER Second-digit of all codes 6
Major Group 2-digit representing the broad category code and the TEER code 45
Sub-major Group 3-digit 89
Minor Group 4-digit 162
Unit Group 5-digit 516

Broad categories
The Broad Category (first digit) of the classification represents the occupational categorization which is defined by the type of work performed, the field of study, or the industry of employment. There are 10 Broad categories in NOC 2021 Version 1.0.

TEER categories
The TEER Category (second digit) of the classification represents the necessary training, education, experience and responsibilities of the occupation. There are 6 TEER categories in NOC 2021 Version 1.0.

Major groups
The Major Group (first and second digits) of the classification is represented by the Broad occupational categorization (first digit) and TEER categorization (second digit) together. A major group also encompasses several sub-major groups and thus represents the two-digit code used by the NOC. There are 45 major groups in NOC 2021 Version 1.0.

Sub-major groups
The Sub-major Group (3-digit) of the classification represents the aggregation of several minor groups and thus represents the three-digit code used by the NOC. There are 89 sub-major groups in NOC 2021 Version 1.0.

Minor groups
The Minor Group (4-digit) of the classification represents the domain in which an occupation is carried out (occupational domain). It is an aggregation of several unit groups and thus represents the four-digit code used by the NOC. There are 162 minor groups in NOC 2021 Version 1.0.

Unit Groups
The Unit Group (5-digit) of the classification is the most detailed level of the classification and represents one or several occupations combined together within the NOC. There are 516 units groups in NOC 2021 Version 1.0.

Example of coding in NOC 2021 Version 1.0: Judges, lawyers and Quebec notaries

Example of coding in NOC 2021 Version 1.0: Judges, lawyers and Quebec notaries
Level NOC 2021 V1.0 Code NOC 2021 V1.0 Title
Broad occupational group 4 Occupations in education, law and social, community and government services
Major group 41 Professional occupations in law, education, social, community and government services
Sub-minor group 411 Professional occupations in law
Minor group 4110 Judges, lawyers and Quebec notaries
Unit Group 41100 Judges
Unit Group 41101 Lawyers and Quebec notaries

The Coding system of the NOC 2021 Version 1.0

As identified in the "Classification Criteria" the NOC 2021 Version 1.0 is built through the application of two major attributes of jobs as classification criteria: ten broad occupational categories (BOC) and six TEER categories.

NOC 2021 Version 1.0 Broad Occupational Categories

Broad Occupational Categories are defined as the type of work performed based on, notably, the field of study required for entry into an occupation and the industry of employment. The ten BOCs are classified from 0 to 9.

NOC 2021 Version 1.0 Broad Occupational Categories
NOC 2021 V1.0 Broad Category - Occupation when the first digit is…
BOC 0 - Legislative and senior management occupations
This broad category comprises legislators and senior management occupations.
0
BOC 1 - Business, finance and administration occupations
This broad category comprises specialized middle management occupations in administrative services, financial and business services and communication (except broadcasting), as well as professional occupations in financial and business; administrative and financial supervisors and specialized administrative occupations; administrative occupations and transportation logistics occupations; and office and administrative support and supply chain logistics occupations.
1
BOC 2 - Natural and applied sciences and related occupations
This broad category comprises occupations in natural sciences (including basic and applied sciences and experimental development), engineering, architecture and information technology. These occupations cover specialized middle management occupations in engineering, architecture, science and information systems; professional occupations in natural sciences (basic and applied sciences and experimental development); and technical occupations related to natural sciences (including basic and applied sciences and experimental development).
2
BOC 3 - Health occupations
This broad category comprises specialized middle management occupations in health care, as well as occupations concerned with providing health care services directly to patients (professional and technical occupations in health) and occupations that provide support to health services.
3
BOC 4 - Occupations in education, law and social, community and government services
This broad category comprises managers in public administration, in education and social and community services and in public protection services, as well as occupations concerned with teaching, law, counselling, conducting social science research, developing government policy, and administering government and other programs, and related support occupations.
4
BOC 5 - Occupations in art, culture, recreation and sport
This broad category comprises specialized middle management occupations in art, culture, recreation and sport, as well as professional, technical, support and other occupations concerned with art and culture (including the performing arts, film and video, broadcasting, journalism, writing, creative design, libraries and museums), recreation and sports.
5
BOC 6 - Sales and service occupations
This broad category comprises middle management occupations in wholesale and retail trade, and customer services, as well as occupations concerned with wholesale and retail sales, and customer, personal and support service occupations related to a wide range of trade and service industries, such as accommodation and food services, travel, tourism and cleaning services.
6
BOC 7 - Trades, transport and equipment operators and related occupations
This broad category comprises middle management occupations in trades, transportation and equipment, as well as occupations such as technical trades and transportation officers and controllers; general trades; mail and message distribution, other transport equipment operators and related maintenance workers; and helpers and labourers and other transport drivers, operators and labourers.
7
BOC 8 - Natural resources, agriculture and related production occupations
This broad category comprises middle management occupations in natural resources, agriculture and related production, as well as occupations concerned with supervision and equipment operation in the natural resource-based sectors of mining, oil and gas production, forestry and logging, agriculture, horticulture and fishing. Harvesting, landscaping and natural resources labourers are also included. Most occupations in this category are industry specific and do not occur outside of the primary resources industries.
8
BOC 9 - Occupations in manufacturing and utilities
This broad category comprises middle management occupations in manufacturing and utilities, as well as occupations concerned with supervisory, production and labouring in manufacturing, processing and utilities.
9

The NOC 2021 Version 1.0 TEER Categories

The "TEER" categorization defines the requirements of the occupation by considering the type of training, education and experience required for entry, as well as the complexities and responsibilities typical of an occupation. In general, the greater the range and complexity of occupational tasks, the greater the amount of formal education and training, previous experience, on-the-job training, and in some instance's responsibility, required to competently perform the set of tasks for that occupation.

NOC 2021 Version 1.0 TEER Categories
The NOC 2021 V1.0 Training, Education, Experience and Responsibility (TEER) when the second digit is…
Management - TEER 0
Completion of a university degree (bachelor's, master's or doctorate);
or
Previous experience and expertise in subject matter knowledge from a related occupation found in TEER 2 (when applicable).
1
Completion of a post-secondary education program of two to three years at community college, institute of technology or CÉGEP;
or
Completion of an apprenticeship training program of two to five years;
or
Occupations with supervisory or significant safety (e.g. police officers and firefighters) responsibilities;
or
Several years of experience in a related occupation from TEER 3 (when applicable).
2
Completion of a post-secondary education program of less than two years at community college, institute of technology or CÉGEP;
or
Completion of an apprenticeship training program of less than two years;
or
More than six months of on-the-job training, training courses or specific work experience with some secondary school education;
or
Several years of experience in a related occupation from TEER 4 (when applicable).
3
Completion of secondary school;
or
Several weeks of on-the-job training with some secondary school education; or
Experience in a related occupation from TEER 5 (when applicable).
4
Short work demonstration and no formal educational requirements. 5

The NOC 2021 Version 1.0 conventions

This section outlines the conventions adopted in order to assist users in consistently assigning NOC 2021 Version 1.0 codes and titles.

The "Other" title

When a unit group ends with a "9", it is used to classify occupations in an appropriate "other" occupation when a grouping does not account for all the workers in a group, even though such workers may perform distinct sets of work activities. These occupational groups are identified in their title by ''Other'' appearing at the beginning of the title. "Other" titles exist at the sub-group, minor group or unit group level, for example, Sub-major group 729 – Other technical trades; Minor group 2139 – Other engineers; and Unit group 32209 - Other practitioners of natural healing.

Language

The NOC is available separately in both official languages. It is important to note that the French version includes only titles commonly used in French and proper to the milieu and, therefore, these are not normally translations of the English titles. The classification structure is the same in both languages.

Unit group labels, example titles, inclusions and exclusions are presented in a gender-neutral format or identified by the masculine and feminine titles separated by a slash.

Modifying terms for example titles

Modifying terms have been added to several job titles, as extensions, to designate the industrial sector or the domain of expertise. If applicable, this information is preceded by a dash at the end of the title (cashier supervisor - retail) to distinguish between similar titles. These modifying terms may also specify where the titles appear in the classification structure (painter - visual arts; painter - motor vehicle repair). This information should be considered when coding job titles.

Proprietors

As a general rule, the class of worker status, that is, whether the respondent works for wages or is self-employed, is not considered for classification purposes.

An exception is made for proprietors in retail trade, food and accommodation services, and residential home building. These are classified as managers to the following unit groups:

  • 60020 - Retail and wholesale trade managers
  • 60030 - Restaurant and food service managers
  • 60031 - Accommodation service managers
  • 70011 - Home building and renovation managers

Supervisors

Supervisors are generally classified with the workers supervised and as a result would not have a separate unit group. But there are exceptions to this convention, for example, unit groups 31300 - Nursing coordinators and supervisors and 62010 – Retail sales supervisors.

Supervisors in the following occupational categories have been classified in supervisor unit groups separate from the workers supervised:

  • administrative services occupations
  • nursing occupations
  • sales and service occupations
  • trades and transport and equipment operators
  • occupations in natural resources and agriculture
  • occupations in manufacturing.

Even when separate supervisory unit groups exist, "lead hands" are not classified as such, as previous research has indicated that supervision is usually only a minor part of such jobs.

Inspectors, testers, and graders

Generally, inspectors with TEER 2 requirements have been classified in separate unit groups or with technicians and technologists, with matching requirements. Other non-technical inspectors, testers, graders and samplers have been included either in separate unit groups covering occupations in processing industries or in unit groups of assemblers and fabricators in manufacturing industries. This is reflective of patterns of employment found within industries and the increasing responsibility for quality control that is placed on manufacturing production workers.

Apprentices and trainees

Apprentices and trainees have been classified in the same unit groups as the occupations for which they are training. Similarly, interns, residents and articling students are classified with their respective professional groups.

This convention has been adopted to prevent a proliferation of unit groups of apprentices. It is not intended to imply equivalence or interchangeability of apprentices or trainees with fully qualified workers.

Format of unit group descriptions

Each NOC unit group description consists of several standardized sections which define and describe its content.

Lead statement

This section provides a general description of the content and boundaries of the unit group and indicates the main activities of occupations within the unit group. It also indicates the kinds of industries or establishments in which the occupations are found. The list of places of employment is not always exhaustive, but can assist in clarifying the occupations described and in differentiating them from occupations found in other groups.

Illustrative examplesFootnote 3 / Example titlesFootnote 4

This section is a list of titles commonly used in the labour market. The titles are intended to illustrate the contents and range of the occupational group. This is not an exhaustive list of job titles.

Inclusions

This section provides a list of borderline job titles belonging to a particular NOC unit group. Inclusions are examples in classes where it might not be clear from reading both the class text and title that the example belongs in the class.

Exclusions

This section clarifies the boundaries of the unit group by identifying related unit groups and similar occupations that are classified elsewhere. Unit groups or individual occupations are cited in this section when they bear a functional similarity to the unit group or when similar titles occur.

Main duties

The main duties section describes the most significant duties of the occupations in the group. They are not intended to be comprehensive of all the tasks performed in the occupation. They represent key duties that are related to the occupation(s) associated with the unit group and can be listed using:

  • a series of statements that can be applied to all occupations in the group;
  • two or more sub-sets of occupations with statements that apply to each sub-set or component;
  • a series of brief statements that are linked to specific occupations, that, while similar enough to be in the same group, can be described separately.

Statements in italics, at the end of this section, identify a specialization that may exist within the occupation.

Employment requirements

This section describes the employment requirements for the unit group. Several types of requirements are identified in this section and are listed in the following order.

  • Type and level of education: for example, secondary school, college diploma, university degree and including specific subject matter if relevant, starting with the lowest possible requirement for entry into the occupation.
  • Specific training: for example, apprenticeship training, on-the-job training, training courses specific to an occupation.
  • Experience in another occupation: for example, supervisors usually require several years of experience in the occupation that they supervise.
  • Licences, certificates or registration: for example, regulatory requirements to practice in a regulated profession, special licenses to operate certain kinds of vehicles.
  • Other requirements: for example, athletic ability or artistic talent.

Some occupations have very definite employment requirements while for others, there is no consensus or a range of acceptable requirements exist. The following terminology is used to indicate the level of the requirement:

  • "... is required" - to indicate a definite requirement;
  • "... is usually required" - to indicate something that is usually required by the majority of employers, but not always required by all employers; and
  • "... may be required" - to indicate something that may be required by some employers, but on a less frequent basis.

Employment requirements items to note:

  • Some occupations are designated as regulated professions and trades. Regulations are subject to change and may vary across jurisdictions. The most reliable information on regulatory requirements for occupations is found on the websites of provincial regulatory organizations and licensing authorities.
  • For reasons of brevity, the term college includes: community colleges, CÉGEPS, technical institutes, trade schools and agricultural colleges. Where relevant, in some provinces, it may also include private training organizations, music conservatories and other non-degree granting institutions.
  • The Employment requirements section does not attempt to describe personal suitability requirements that are assessed by employers as part of the hiring process.

Additional information

This section appears in some unit group descriptions. It provides information on the following:

  • progression to other occupations (such as supervisory or management positions) based on transferability of skills from acquired occupational experience;
  • mobility patterns, such as inter- and intra-occupational transferability of skills (for example, identifying occupations that are part of internal lines of progression or specializations within a subject matter area);
  • trends and forthcoming changes in the unit group's employment requirements; and other information to clarify and define the unit group.

Coding guidelines to NOC 2021 Version 1.0

The NOC is designed to classify occupational information in the Canadian labour market in a standardized framework and a manageable, understandable and coherent system. Statistics Canada's role is to provide occupational information for statistical surveys and data analysis.

When conducting a search to determine what code is best associated with a job title or occupation it is important to note:

  • Even though the NOC contains more than 30,000 job titles in each of Canada's official languages the list is not meant to be exhaustive. The list of examples does provide extensive coverage of commonly used and understood titles in the economy and of more specific titles found in many occupational areas.
  • Occupations are identified and grouped primarily by:
    • the type of work performed based on, notably, the field of study required for entry into an occupation and the industry of employment, and;
    • considering the type of training, education and experience required for entry, as well as the complexities and responsibilities.

Both of which are determined by the main duties, tasks and responsibilities of the occupation and are key when trying to determine the best code for a job title. Consideration of these factors has proven to be effective in helping to narrow the search for a desired NOC code.

Selecting a NOC code

  1. To find a NOC code associated with a job title start by using the search function and enter an occupational title or keywords related to the occupation. Searching the NOC will generate a list of possible occupations. If the initial search does not yield a matching occupational profile, sound practice is to broaden or narrow the search by using different related keywords.
  2. In order to research how closely a NOC unit group code matches a given occupation, the details of the NOC profile in question are to be reviewed, such as the main duties and employment requirements to assess which one most accurately represents the occupation in question. Other information within the NOC profile should also be assessed such as example titles, additional information, and exclusions.
  3. If the NOC unit group associated with the job title or occupation in question using the title job search is not found, the NOC structure can be used to narrow down the research. Apply knowledge of which sector of activity the occupation in question is associated to, e.g. health, natural sciences, trades, or transportation. That will limit the search to NOC unit groups found under one "broad occupational category", which is represented by the first digit of the NOC code. Reduction of the scope based on the TEER requirements of the job or occupation can be beneficial. These requirements correspond to the second digit of the NOC code. Please note these may differ from personal educational levels.
  4. Once the broad occupational category and the TEER associated with the job have been identified, a short list of relevant NOC sub-major groups (represented by the first three digits of the NOC code) and NOC minor groups (represented by the first four digits of the NOC code) will be available.
  5. A review of the list of all the NOC unit groups found under the relevant NOC minor groups is required, prior to accessing the occupational description of each unit groups to find where the occupation has been classified.
  6. To code an occupation, it is possible to use either the search tool or the classification structure.

Related Classifications

The classification of occupations does not stand alone but must be understood as being related to other classifications, such as the North American Industry Classification System (NAICS) and that of Class of Worker. Each of these classifications supplements the NOC 2021 Version 1.0 in presenting a rounded picture of the nature of a person's job.

North American Industry Classification System (NAICS)

The industrial qualifier which may accompany the job title:

  1. Indicates the type of economic activity with which the job is usually associated. (It is important to note that the assignment of an industrial qualifier does not necessarily limit a job to that industry. These qualifiers are merely indicative of the possible areas of activity in which the job may be found.)
  2. Permits the assignment of similar titles to different occupation groups where the duties vary between industries.
  3. Aids in defining the specific occupations and helps the coder grasp the underlying principles of this classification.

The industry in which the individual is employed is determined by the kind of economic activity of the establishment. The establishment is usually a factory, mine, farm, store, other place of business or an institution for which a number of basic production variables can be compiled.

It is important to note the conceptual differences between an industry classification and an occupation classification. An establishment can employ individuals performing completely different occupations, and these are classified to appropriate occupational groups, but the industrial classification of each individual employed in the establishment should be the same and is determined by the nature of the production process of the establishment. In other words, the nature of the factory, business or service in which the person is employed does not determine the classification of the occupation, except to the extent that it enables the nature of the duties to be more clearly defined, but it does determine the classification of the establishment by industry.

Class of worker

Class of worker refers to an individual's employment relationship to the business in which they work, as employee or self-employed, including unpaid family workers, and thus provides another means of describing the work. The NOC 2021 Version 1.0 does not indicate the class of worker classification for each occupation since many occupations contain both jobs held by employees and jobs of self-employed individuals. The scope of what is an occupation has been outlined in the section "The underlying concepts".

Relationship between NOC and ISCO-08

The NOC is comparable to the International Standard Classification of Occupations (ISCO) published by the International Labour Organization (ILO). While the NOC was originally developed in Canada in the 1980s, ISCO was also being reviewed and updated to produce ISCO-88. Communication between the NOC and ISCO research teams led to similarities, such as a similar conceptual framework that includes the Skill Type and Skill Level dimensions. The similarities between the NOC and ISCO increased in later structural revision (ISCO-08 and NOC 2011) cycles. However, certain conceptual differences between the NOC 2021 Version 1.0 and ISCO-08 limit comparability. For instance, differences in the classification criteria and classification structure exist between NOC 2021 Version 1.0 and ISCO-08. Additionally, subsistence occupations included in ISCO are not part of the NOC. For countries and regions in which subsistence activities are virtually non-existent, the ILO affirms that such activities may be excluded without loss of international comparability.

The concordance between NOC 2011 and ISCO 2008 can be used for purposes of showing the relationship between NOC 2016 and ISCO 2008 since the structure is the same in both NOC 2011 and NOC 2016. A correspondence table is available between NOC 2016 V1.3 and NOC 2021 V1.0; a correspondence table between NOC 2021 V1.0 and ISCO-08 will be developed and published.

Summary of changes from NOC 2016 Version 1.3 to NOC 2021 Version 1.0

Changes occurred at all levels of the NOC structure. Some items were revised while others were added, split, transferred or merged. A complete list of all changes detailed at the unit group level (the most detailed level of the NOC structure) is released as a separate correspondence file and is available at NOC 2016 V1.3 - NOC 2021 V1.0.

Higher level structural changes

The following are some examples of higher level structural changes:

In the 2016 version of the NOC, "BOC 0 – Management" included all unit groups dedicated to managerial occupations. Under the 2021 NOC, management is identified in the employment requirements, via the TEER system, rather than as a "field of study and/or industry". The BOC 0 now only contains legislators and senior management occupations. Middle management occupations previously in BOC 0 have been redistributed into the remaining 9 BOCs based on the industry of employment. For example: 0211 - Engineering managers (NOC 2016 V1.3) has been moved to BOC 2 – Natural and applied sciences and related occupations, to unit group 20010 – Engineering managers (NOC 2021 V1.0).

Another example of a higher level structural change is NOC 2016 Version 1.3 minor group 227 - Transportation officers and controllers (and associated unit groups) was moved from BOC 2 - Natural and applied sciences and related occupations to BOC 7 - Trades, transport and equipment operators and related occupations as NOC 2021 Version 1.0 minor group 7260 - Transportation officers and controllers (and associated unit groups). This move better aligns the minor occupation group with the industry of employment.

As it is done for all standard statistical classifications, we provide a more detailed analysis of the changes at the lowest of the classification, which is the unit group level for the NOC.

Changes at the unit group level

The unit group level (5-digit) is the most detailed level of the NOC and it is used for the analysis of the changes in a more detailed manner. Some items were revised while others were added, split, transferred or merged. The Generic Statistical Information Model (GSIM) is used to identify the types of changes made to the classification: real changes and virtual changes. Real changes are those affecting the scope of the existing classification items or categories, whether or not accompanied by changes in the title, definition and/or the coding. Virtual changes are those made in coding, titles and/or definitions, while the meaning or scope of the classification item remains the same. The "real changes" are the most important ones for analysis.

Here are some examples of real changes at the unit group level:

Creation and deletion of new classification items

Creations occur when a new item emerges and is not part of any one or more existing item(s). A deletion, the mirror opposite of creation, occurs when an item expires and no part of it proceeds as part of one or more existing item(s). No new classification items (unit groups) were created to the NOC 2021 Version 1.0, and no NOC 2016 V1.3 classification items were deleted according to the deletion and creation definitions found in GSIM.

Combination of classification items

Combinations consist of mergers and take-overs among classification items. There were 9 mergers and 3 take-overs of NOC 2016 Version 1.3 unit groups. Essentially, unit groups were combined into an emerging unit group (merger) or an existing unit group (take-over) with the intent to re-arrange the classification of occupational groupings to reflect the current and emerging labour market.

Merger examples

Merger examples
NOC 2016 V1.3 Code(s) REAL CHANGE GSIM NAME NOC 2021 V1.0 Code(s) Description of Change
9222 Supervisors, electronics manufacturing Merger 92021 Supervisors, electronics and electrical products manufacturing 9222 and 9223 expired and all parts of both merged into emerging item 92021.
9223 Supervisors, electrical products manufacturing Merger
 
NOC 2016 V1.3 Code(s) REAL CHANGE GSIM NAME NOC 2021 V1.0 Code(s) Description of Change
9432 Pulp mill machine operators Merger 94121 Pulp mill, papermaking and finishing machine operators 9432 and 9433 expired and all parts of both merged into emerging item 94121.
9433 Papermaking and finishing machine operators Merger

Take-over examples

Take-over examples
NOC 2016 V1.3 Code(s) REAL CHANGE GSIM NAME NOC 2021 V1.0 Code(s) Description of Change
7247 Cable television service and maintenance technicians Take-over 72204 Telecommunications line and cable installers and repairers 7247 expired and part proceeds between 72204 and 72205.
Take-over 72205 Telecommunications equipment installation and cable television service technicians
 
NOC 2016 V1.3 Code(s) REAL CHANGE GSIM NAME NOC 2021 V1.0 Code(s) Description of Change
9531 Boat assemblers and inspectors Take-over 94219 Other products assemblers, finishers and inspectors 9531 expired and all proceeds taken over as part of 94219.

Decomposition of classification items

21 classification items are a result of either a breakdown or a split-off: 10 breakdown and 11 split-offs. Unit groups either expired and were distributed over emerging items (breakdown) or partially continued with part assigned (split-off) to emerging unit group with the intent to better align occupational grouping based on the TEER classification criteria and reflect the current and emerging labour market. Below are examples of decomposition changes related to the addition of more detailed classification items.

Breakdown examples

Breakdown examples
NOC 2016 V1.3 Code(s) REAL CHANGE GSIM NAME NOC 2021 V1.0 Code(s) Description of Change
2263 Inspectors in public and environmental health and occupational health and safety Breakdown 21120 Public and environmental health and safety professionals 2263 expired and the denotations distributed among emerging items 21120 and 22232
Breakdown 22232 Occupational health and safety specialists

Split-off examples

Split-off examples
NOC 2016 V1.3 Code(s) REAL CHANGE GSIM NAME NOC 2021 V1.0 Code(s) Description of Change
0431 Commissioned police officers Split-off 40040 Commissioned police officers and related occupations in public protection services 0431 continues as 40040 and part split-off to emerging item 41310.
Split-off 41310 Police investigators and other investigative occupations
 
NOC 2016 V1.3 Code(s) REAL CHANGE GSIM NAME NOC 2021 V1.0 Code(s) Description of Change
1511 Mail, postal and related workers Split-off 64401 Postal services representatives 1511 continues as 74100 and part split off to emerging item 64401
Split-off 74100 Mail and parcel sorters and related occupations
 
NOC 2016 V1.3 Code(s) REAL CHANGE GSIM NAME NOC 2021 V1.0 Code(s) Description of Change
2171 Information systems analysts and consultants Split-off 21211 Data scientists 2171 continues as 21222 and part split-off to emerging items 21211, 21220, 21221 and 21233.
Split-off 21220 Cybersecurity specialists
Split-off 21221 Business systems specialists
Split-off 21222 Information systems specialists
Split-off 21233 Web designers
 
NOC 2016 V1.3 Code(s) REAL CHANGE GSIM NAME NOC 2021 V1.0 Code(s) Description of Change
2172 Database analysts and data administrators Split-off 21211 Data scientists 2172 continues as 21223 and part split-off to emerging item 21211.
Split-off 21223 Database analysts and data administrators
 
NOC 2016 V1.3 Code(s) REAL CHANGE GSIM NAME NOC 2021 V1.0 Code(s) Description of Change
2173 Software engineers and designers Split-off 21211 Data scientists 2173 continues as 21231 and part split off to emerging item 21211.
Split-off 21231 Software engineers and designers

There were 9 decomposition instances where part of a unit group continued and part split-off to an emerging unit group and part transferred to an existing unit group. Below is an example of this.

Split off/Transfer Example

Split off/Transfer Example
NOC 2016 V1.3 Code(s) REAL CHANGE GSIM NAME NOC 2021 V1.0 Code(s) Description of Change
3124 Allied primary health practitioners Split-off 31302 Nurse practitioners 3124 continues as 31303 and part transferred to 32103 and part split off to emerging item 31302.
Split-off / Transfer 31303 Physician assistants, midwives and allied health professionals
Transfer 32103 Respiratory therapists, clinical perfusionists and cardiopulmonary technologists

Transfer of classification items or their parts

There were 36 instances where part of a unit group continued and part of it was transferred to one or more existing unit groups with the intent to better align with the TEER classification criteria and in some cases better realign occupational groupings.

Transfer examples

Transfer examples
NOC 2016 V1.3 Code(s) REAL CHANGE GSIM NAME NOC 2021 V1.0 Code(s) Description of Change
1253 Records management technicians Transfer 12111 Health information management occupations 1253 continues as 12112 and part transferred to 12111.
Transfer 12112 Records management technicians
 
NOC 2016 V1.3 Code(s) REAL CHANGE GSIM NAME NOC 2021 V1.0 Code(s) Description of Change
1525 Dispatchers Transfer 13201 Production and transportation logistics coordinators 1525 continues as 14404 and part transferred to 13201.
Transfer 14404 Dispatchers

Virtual Changes

Essentially, all items of the classification were affected by virtual changes. For example, all unit groups with 1 to 1 links were still affected by code changes as a result of the TEER system. At the most detailed level of the classification (unit groups) more than 470 unit groups were modified where changes were made to titles and definitions. For example, some titles were modified to better describe the occupational groupings based on content revisions. These types of changes are important for clarification and making necessary updates or corrections.

Finally, all changes made (real or virtual) can potentially have an impact on the content of the classification file, which at the most detailed level contains leading statements, illustrative and example job titles, exclusions, inclusions, main duties, employment requirements and additional information. More than 3500 content items have been either added, deleted or edited and more than 1000 job titles have been added, deleted or edited in this NOC 2021 Version 1.0. These two components of the classification support coding of occupations and fosters fluidity when reading or using the classification.

Net Changes in the NOC 2021 Version 1.0 relative to the NOC 2016 Version 1.3

Net Changes in the NOC 2021 Version 1.0 relative to the NOC 2016 Version 1.3
Level NOC 2021 V1.0 NOC 2016 V1.3 Net Changes
Broad Category 10 10 0
Major Group 45 40 +5
Sub-major Group 89Table Note 1 N\A +89
Minor Group 162 140 +22
Unit Group 516Table Note 2 500 +16

Table Notes

Footnote 1

New to the NOC structure in 2021.

Return to table note 1 referrer

Footnote 2

22 unit groups were eliminated and 38 new unit groups were added, resulting in a net difference of 16.

Return to table note 2 referrer

More information on the NOC 2021 Version 1.0

For questions related to the National Occupational Classification, please send an email to: statcan.csds-standards-occupations-cnsd-normes-professions.statcan@statcan.gc.ca.

For information on the National Occupational Classification (NOC) and its use for programs and services such as, immigrating to Canada, labour market information, job searches and working in Canada, please contact Employment and Social Development Canada (ESDC).

National Occupational Classification (NOC) 2021 Version 1.0

Release date: September 28, 2021

Status

This standard was approved as a departmental standard on August 10th, 2021.

NOC 2021 Version 1.0

The publication of the National Occupational Classification (NOC) 2021 is the thirtieth anniversary of the standard occupational classification system and it introduces a major structural change. The NOC 2021 Version 1.0 overhauls the "Skill Level" structure by introducing a new categorization representing the degree of Training, Education, Experience and Responsibilities (TEER) required for an occupation. The NOC 2021 Version 1.0 also introduces a new 5-digit hierarchical structure, compared to a 4-digit hierarchical structure in the previous versions of the classification. The NOC has been developed and maintained as part of a collaborative partnership between Employment and Social Development Canada and Statistics Canada. This revision is extensive; the last structural revision was NOC 2011.

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CSV format

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Correspondence tables

Variants of the NOC Version 1.0

Supplement to Statistics Canada's Generic Privacy Impact Assessment related to the Survey on Health Care Workers' Experiences During the Pandemic (SHCWEP)

Date: August, 2021

Program manager: Director, Centre for Population Health Division
Director General, Health, Justice, Diversity and Populations

Reference to Personal Information Bank (PIB)

Personal information collected through the Survey on Health Care Workers' Experiences During the Pandemic is described in Statistics Canada's "Health Surveys" Personal Information Bank. The Personal Information Bank refers to personal information that is related to participants of health surveys conducted by Statistics Canada. The personal information may include the following: name, contact, biographical, biometric, citizenship status, education, employment, financial, language, health and medical information (from blood, urine and hair samples), pregnancy, breastfeeding, sleep habits, sexual behaviour, nutrition, alcohol and e-cigarette/cigarette use, medication/drug use, physical attributes, physical activity, neighbourhood environment, place of birth, and provincial health card number.

The "Health Surveys" Personal Information Bank (Bank number: StatCan PPU 806) is published on the Statistics Canada website under the latest Information about programs and Information Holdings chapter.

Description of statistical activity

Statistics Canada is conducting the Survey on Health Care Workers' Experiences During the Pandemic, under the authority of the Statistics Act Footnote 1 , on behalf of the Public Health Agency of Canada and Health Canada.

The purpose of this survey is to understand the impact of the COVID-19 pandemic on health care workers in Canada. This voluntary survey will cover topics such as job type and setting, personal protective equipment (PPE) and infection prevention and control (IPC) practices and protocols, COVID-19 vaccination and diagnosis, and the impacts of the pandemic on personal health and work life. It also includes general demographic questions.

A master microdata file will be produced and made available in Statistics Canada's Research Data Centres (RDC)Footnote 2 . A subset of the master file which contains only information of respondents who have consented to share their information, called the share file, will be made available to the Public Health Agency of Canada (PHAC) Health Canada (HC), the Institut de la Statistique du Québec (ISQ) and provincial and territorial ministries of health. A Public Use Microdata File (PUMF)Footnote 3 will also be produced for use by the Canadian Institute for Health Information (CIHI) and will be available to members of the public. Health Canada, PHAC and CIHI plan to use the survey results to help inform health care workforce planning, the delivery of health care services and to better understand what health care workers need in terms of equipment, training and support.

The survey targets health care workers and those working in a health care setting in Canada since the start of the COVID-19 pandemic who are living in the 10 provinces. Because of the small number of health care workers in the territories, the limitation of collection to the capital cities and the low response rates currently being experienced in the territories it was deemed that collection in the territories would not produce enough respondents to be able to release reliable estimates at the individual territorial level.

Questions on health include self-perceived health, mental health, and daily stress both currently and compared to before the COVID-19 pandemic, resilience, feelings of anxiety, depression, or suicide, chronic conditions, and changes in lifestyle and behaviours, such as consumption of alcohol, tobacco, cannabis, pain relievers for non-therapeutic purposes, or illegal drugs.

Questions on COVID-19 include the impact of COVID-19 on the respondent's job and personal life, COVID-19 diagnosis, possible hospitalization, where it was contracted, and reason(s) for getting tested. Also included are questions on COVID-19 vaccination, reasons for not having been vaccinated (if applicable), and precautions taken at home related to COVID-19.

In addition, respondents will be asked to confirm their name, and provide other demographic information such as date of birth, age, gender, postal code, province/territory of residence, province/territory of work, Indigenous identity, population group, immigration and citizenship and income. The purpose of including these questions is to determine if there are differences in the impacts of the pandemic on health care workers from various groups. For example, those living in different provinces, younger or older health care workers, or differences among genders.

A sample of 32,500 individuals were selected from Census 2016 long form respondents. These were individuals who had identified as a health care worker at the time of Census 2016 or who were registered in a health care education program between 2015 and 2018, according to the Postsecondary Student Information System (PSIS). This is a targeted respondent survey. Responses will be aggregated to ensure that no individuals can be directly or indirectly identified.

Reason for supplement:

While the Generic Privacy Impact Assessment (PIA) addresses most of the privacy and security risks related to statistical activities conducted by Statistics Canada, this supplement describes additional measures being implemented due to the sensitivity of the information being collected. As is the case with all PIAs, Statistics Canada's privacy framework ensures that elements of privacy protection and privacy controls are documented and applied. The Survey on Health Care Workers' Experiences During the Pandemic will collect information on the impact of the COVID-19 pandemic on health care workers' personal and professional lives, including their mental well-being (including feelings of anxiety, depression, or suicide) as well as sensitive personal information such as name, date of birth, and gender identity. This supplement describes how Statistics Canada designed and developed this survey while taking into account the possible impact on vulnerable populations.

Necessity and proportionality

The collection and use of personal information for the Survey on Health Care Workers' Experiences During the Pandemic can be justified against Statistics Canada's Necessity and Proportionality Framework:

  1. Necessity:

    The impact of the COVID-19 pandemic on health care workers is not fully understood. There are few existing sources of information on this topic, in particular on the impact on health care workers' personal life, so a survey is needed to fill this data gap. The results of this survey may be used by the Public Health Agency of Canada, Health Canada, the Canadian Institute for Health Information and other government organizations to help to inform health care workforce planning, the delivery of health care services and to better understand what health care workers need in terms of equipment, training and support.

    Only health care workers living in the provinces are eligible to participate. This is a targeted respondent survey and respondents will confirm that they are health care workers at the start of the survey. The demographic data and occupational group information collected will be used for analysis of subgroups of the population. The health care workers have been stratified into four groups from a list of 24 occupations: physicians, nurses, personal support workers (PSWs) and other health care workers. A goal of the survey is to be able to understand how the impacts of the pandemic are affecting different types of health care workers.

    The survey data file, without direct identifiers other than postal code and date of birth, will be made available to researchers in the Research Data Centres (RDC) upon approval of requests to access the data for statistical research. Statistics Canada's directives and policies on data publication will be followed to ensure the confidentiality of any data released from the RDC. Only aggregate results, which are fully anonymized and non-confidential, without direct identifiers, which precludes the possibility of re-identifying individuals, can be released from the RDC. Statistics Canada will retain this data as long as required for statistical purposes, in order to conduct analysis of long‐term impacts.

    Although there are currently no plans for record linkage, direct personal identifiers such as name will be retained on a separate file in a secure location for potential linkage opportunities in the future.

    Statistics Canada's microdata linkage and related statistical activities were assessed in Statistics Canada's Generic Privacy Impact Assessment.Footnote 4 All data linkage activities are subject to established governanceFootnote 5 , and are assessed against the privacy principles of necessity and proportionality.Footnote 6 All approved linkages are published on Statistics Canada's website.Footnote 7

  2. Effectiveness - Working assumptions:

    A questionnaire was developed by following Statistics Canada's processes and methodology to produce results that are representative of the population. The survey will be administered using a self-reported electronic questionnaire with interviewer telephone follow-up for non-response. A random sample of health care workers or individuals expected to be working as health care workers from Statistics Canada's 2016 Census 2016 will receive an invitation letter and secure access code to complete the survey on Statistics Canada's secure website. After 3 and a half weeks, interviewers will follow up with individuals that have not yet responded, to re-issue the invitation and provide respondents with the opportunity to complete the survey over the telephone with a trained Statistics Canada interviewer. The collection period will be approximately ten weeks. All Statistics Canada directives and policies for the development, collection, and dissemination of the survey will be followed, and survey responses will not be attached to respondents' addresses or phone numbers. The data will be representative of the health care worker population and may be disaggregated by province, ethnicity, gender, age groupings, and other variables; in order to ensure anonymity.

  3. Proportionality:

    Data on mental health and its impacts, as well as data on consumption of illegal drugs are highly sensitive. Moreover, mental-health issues may be exacerbated due to COVID‐19 isolation protocols. For these reasons, experts at Statistics Canada have been consulted on the scope and methodology of the survey. Wherever possible, questions about mental health and well‐being from existing surveys have been used. Some of these questions were taken from the Survey of COVID-19 and Mental Health (SCMH) and have previously undergone qualitative testing; the SHCWEP questionnaire also underwent qualitative testing.

    All the data to be collected are required to fulfill the purpose of the survey as described above. All questions and response categories were carefully considered to ensure they accurately capture the data in question to help inform activities such as health care workforce planning, the delivery of health care services and to better understand what health care workers need in terms of equipment, training, and support.

    Statistics Canada directives and policies with respect to data collection and publication will be followed to ensure the confidentiality of the data. Individual responses will be grouped with those of others when reporting results. Individual responses and results for small groups (as established by minimum prevalence levels for each variable among these small groups) will not be published or shared with government departments or agencies. This approach will also reduce any potential impact on vulnerable populations or subsets of populations, as the grouping of results will protect the confidentiality of individuals within a particular subset of the population. As permitted by the Statistics ActFootnote 8 and with consent of individual respondents, survey responses may be shared with the Public Health Agency of Canada, Health Canada, provincial and territorial ministries of health, and for Quebec residents, the Institut de la statistique du Québec, strictly for statistical and research purposes, to aid in future policy decisions related to health care workers, in accordance with Statistics Canada's security and confidentiality requirements.

    The findings will support decision-making at all levels of government and improve knowledge and understanding of the impact of the COVID-19 pandemic on health care workers, and will help inform government decision‐making in order to support health care workers in their personal and professional lives. The privacy measures taken are proportional to the potential risks to an individual's privacy.

    Proportionality has also been considered based on ethics:

    Prior to collection, individuals selected to participate in the survey will be clearly informed that the survey is voluntary. They will also be informed of the survey's purpose and topics, so that they can make an informed decision about whether they want to participate. This notification to all potential participants will be done in writing on the questionnaire, or verbally by the interviewer before any questions are asked. They will also be asked if their data can be shared with the Public Health Agency of Canada, Health Canada, provincial and territorial ministries of health, and for Quebec residents, the Institut de la statistique du Québec.

    Since some of the survey questions are sensitive and could lead to distress, mental-health resources will be included in the help text for those questions, which can be accessed in the electronic questionnaire and during interviews.

    The help text reads as follows and includes 10 resources of which 3 are listed here as examples:

    In the current context of COVID-19, many people are trying to adjust to the new norms, such as returning to work or day-to-day life. During this time, many people may not feel that they are in control of things, and it is normal to feel concerned, sad, stressed, confused, scared or worried.

    Should you need any support, please contact any of the following resources:

    • Canada Suicide Prevention Service

      A national network of existing distress, crisis and suicide prevention line services

      Crisis Services Canada website

      Telephone: 1-833-456-4566

    • APPELLE (Quebec Residents)

      Help line for those thinking about suicide or are worried about a loved one

      Telephone: 1-866-277-3553

    • Centre for Addiction and Mental Health

      A wide range of clinical care services for mental illness and addictions

      Camh website

      Telephone: 1-800-463-2338

  4. Alternatives:

    Research was conducted on existing administrative data and other surveys related to health care workers. It was determined that these types of data sources would not provide the details needed to fully understand the impact of the COVID-19 pandemic on health care workers. As a result, it was determined that a survey to collect this information was required. A previous crowdsource collection, where information is collected from volunteers, took place in November and December of 2020 which collected information primarily related to the participant's work environment and access to infection prevention and control (IPC) and personal protective equipment (PPE) at work without much information about individuals' personal lives. Additionally, because it was a crowdsource collection, it is not possible to use it to produce estimates that are representative of the Canadian population. Based on discussions between health and methodology experts within Statistics Canada and the Public Health Agency of Canada, it was determined that a survey with at least 30,000 units was necessary to produce reliable and accurate results by province and the four health occupation groups of interest (physicians, nurses, PSWs, and other health care workers). Releasing data at these aggregated levels would reduce the potential to identify impacts on vulnerable populations, subsets of populations, and groups.

Mitigation factors:

Some questions contained in the Survey on Health Care Worker's Experiences During the Pandemic are considered sensitive as they relate to an individual's mental health and well-being. The overall risk of harm to the survey respondents has been deemed manageable with existing Statistics Canada safeguards that are described in Statistics Canada's Generic Privacy Impact Assessment, as well as with the following measures:

Mental-Health Resources:

As with mental health surveys conducted by Statistics Canada, mental-health resources and contact information will be provided to respondents as a help button within the electronic questionnaire. In addition, in the case of telephone follow-up for non-response, interviewers will be trained and equipped to offer mental health resources and contact information to survey respondents.

Transparency:

Prior to collection, individuals selected to participate in the survey will be clearly informed that the survey is voluntary. They will also be informed of the survey's purpose and topics, so that they can make an informed decision about whether they want to participate. This notification to all potential participants will be done in writing on the questionnaire, or verbally by the interviewer before any questions are asked. The topics listed as part of the survey will include: job type and setting, personal protective equipment (PPE) and infection prevention and control (IPC) practices and protocols, COVID-19 vaccination and diagnosis, and the impacts of the pandemic on personal health and work life. It also includes general demographic questions. This information will be provided through invitation and reminder letters, and will be repeated at the beginning of the questionnaire. Information about the survey, as well as the survey questionnaire, will also be available on Statistics Canada's website.

Confidentiality:

Individual responses will be grouped with those of others when reporting results. Individual responses and results for very small groups will never be published or shared with government departments or agencies. Following careful analysis of the data, consideration will be given prior to the release of aggregate data to ensure that marginalized and vulnerable communities are not disproportionally impacted. As permitted by the Statistics Act, and only with the consent of the respondent, survey responses may be shared with PHAC, Health Canada and provincial and territorial ministries of health, strictly for statistical and research purposes, and in accordance Statistics Canada's security and confidentiality requirements. The postal code will not be used to identify respondents given that only aggregated data will be released.

Conclusion:

This assessment concludes that with the existing Statistics Canada safeguards and additional mitigation factors listed above, any remaining risks are such that Statistics Canada is prepared to accept and manage the risk.

Wholesale Trade Survey (monthly): CVs for Total sales by geography – July 2021

Wholesale Trade Survey (monthly): CVs for Total sales by geography – July 2021
Geography Month
202007 202008 202009 202010 202011 202012 202101 202102 202103 202104 202105 202106 202107
percentage
Canada 0.7 0.7 0.7 0.5 0.6 0.8 0.8 0.7 0.6 0.7 0.9 0.8 0.6
Newfoundland and Labrador 0.2 0.4 0.4 0.4 0.4 0.4 0.6 0.5 0.2 1.2 2.3 0.3 0.3
Prince Edward Island 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Nova Scotia 2.1 1.9 1.7 2.7 3.4 6.3 1.8 1.7 2.6 4.8 8.1 3.0 1.6
New Brunswick 2.0 3.6 3.5 2.9 5.0 3.5 3.4 2.6 1.1 1.1 1.9 3.4 2.3
Quebec 1.7 2.3 1.9 1.5 1.4 1.7 1.8 1.8 1.9 1.8 3.1 2.9 1.6
Ontario 1.0 0.9 1.0 0.8 0.9 1.3 1.2 1.1 0.9 1.1 1.2 0.9 0.8
Manitoba 1.2 1.8 2.8 1.7 1.4 2.5 1.7 2.4 1.8 2.8 5.3 1.7 0.8
Saskatchewan 1.2 1.4 0.7 0.9 0.9 1.0 1.0 1.6 1.2 0.8 0.7 0.8 0.7
Alberta 2.3 1.9 3.4 1.3 1.3 1.7 1.0 1.2 1.1 1.2 1.4 1.2 1.5
British Columbia 1.3 1.9 1.8 1.4 1.5 1.4 1.5 1.4 1.5 1.3 1.4 1.4 1.5
Yukon Territory 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Northwest Territories 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Nunavut 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

Advisory Council on Ethics and Modernization of Microdata Access - Meeting minutes for June 15, 2021

Date and location

June 15, 2021, 8:30 a.m. to 12:30 p.m.
Virtual meeting via Zoom

Members

  • Anil Arora, Chief Statistician of Canada (Chair)
  • Chantal Bernier, National Practice Leader, Privacy and Cybersecurity, Dentons Canada LLP
  • David Robichaud, Ethics Professor, University of Ottawa
  • Len Garis, Researcher and Adjunct Professor
  • Mary Dawson, Lawyer, former Conflict of Interest and Ethics Commissioner
  • Robert Gordon, Executive Director, Canadian Cyber Threat Exchange

Regrets

  • Cal Marcoux, Chief Information Security Officer, Canadian Institute for Health Information

Statistics Canada guests/support

Jacques Fauteux, André Loranger, Greg Peterson, Lynn Barr-Telford, Martin St-Yves, Leila Boussaïd, Eric Rancourt, Tom Dufour, Janique Godin, Janice Keenan, Jeff Latimer, Nathalie Brault, Li Xue, Sevgui Erman, Susie Fortier, Yanick Beaucage, Keven Bosa, Martin Beaulieu, Geneviève Jourdain, Marc St-Denis, Farnaz Ahanin, Alexa Tupy

Introductions and Opening Remarks

Anil Arora, Chief Statistician of Canada

Mr. Arora opened the meeting by welcoming members to the fourth biannual meeting of the Advisory Council on Ethics and Modernization of Microdata Access (ACEMMA), and thanking them for their continuous advice and guidance as the agency continues to modernize. He noted that their skills and expertise are of utmost importance to Statistics Canada (StatCan), and are essential as the agency continues to determine how best to serve Canadians with the highest ethical standards and in a responsible manner when dealing with sensitive data sources, while delivering de-identified microdata access to researchers and policy makers that benefits all Canadians.

A recap of the previous meeting was provided. Mr. Arora highlighted ongoing efforts to integrate ethical frameworks and effective governance within all the inputs and outputs of the agency in a systematic and focused manner with transparency to Canadians. He also noted the continued advancements of creating new and innovative methods for collaboration, enhancing the agency's statistical programs, producing more disaggregated data, and making data more open to the research community while adhering to confidentiality requirements and governing frameworks. Additionally, various StatCan ongoing key initiatives were outlined, including developments of the Virtual Data Lab, Virtual Research Data Centre, Client Relationship Management System, accreditation frameworks, and the Confidentiality Classification Tool (CCT) scoring of additional datasets.

Updates on the Virtual Data Lab project

Leila Boussaïd, Director General, Data Access and Dissemination Branch, Statistics Canada
Marc St-Denis, Assistant-director, Data Access and Dissemination Branch, Statistics Canada

Ms. Boussaïd shared updates on the Virtual Data Lab (vDL) project. As the vDL will go into production in October 2021, the goal remains to provide increased access to accredited researchers through the use of authorized workspaces and remote capabilities. She noted that the Protected B Cloud environment should be available for all levels of government, non-profit organizations, and academia, and will provide 24/7 remote access up to CCT 7 score data. Pilots are presently being conducted to gather lessons learned and to work towards an overall improved end-state of the environment. Mr. St-Denis addressed the project's plan and timelines regarding the transition of all current existing partners to the vDL Cloud environment.

Council members expressed support and enthusiasm for the project, and agreed that advancements in technology allow to achieve greater access to data in a secure and virtual way. Members inquired about the security approach for this project, wanting to ensure that both external and internal threats were addressed. A discussion took place on options to mitigate risks such as accreditation and real time monitoring.

Updates on ethical considerations in the acquisition of administrative data, Trust Agenda, and social license

Eric Rancourt, Director General, Modern Statistical Methods and Data Science Branch
Greg Peterson, Assistant Chief Statistician, Economics Statistics Field
Janice Keenan, Director General, Communications Branch
Jacques Fauteux, Assistant Chief Statistician, Strategic Engagement Field, Statistics Canada (Moderator)

Mr. Rancourt shared progress with the Office of Privacy Commissioner (OPC) and accomplishments that have been achieved for data ethics and privacy at StatCan, such as the creation of an internal Data Ethics Committee and Secretariat, the increased execution of data ethics reviews, development of a Framework for Responsible Machine Learning, work to build a data sensitivity scale that will better inform managers about their programs, enhancement to the Necessity and Proportionality Framework, and availability of training in Data Ethics. Mr. Rancourt emphasized the importance of identifying potential social biases, stigmatization and data sensitivity, and asked council members the following questions:

  • Do we have a sufficiently elaborated ethical framework to support statistical activities?
  • Are there issues not covered or not sufficiently covered?
  • How can we move forward with statistical programs and maintain society's support?

Mr. Peterson led the discussion on the acquisition of data. He indicated that the pandemic has brought forth new data requirements and he highlighted the following three: (1) housing prices and implications on citizens; (2) equitable recovery and growth, and; (3) inflation and the acquisition of better information on consumer credit. Mr. Peterson highlighted the engagement work that is being done to continue to build relationships with various stakeholders to determine how best to serve their needs and collaborate with them on data acquisition.

Ms. Keenan led the discussion on the Trust Agenda and social license. A number of initiatives are underway, including the creation of a Communications and Engagement Strategy, enhancement of the agency's Trust Centre to make it more interactive, and the development of enhanced social acceptability metrics. Ms. Keenan emphasized the importance of continued engagement with the Canadian public to enable them to better understand the impact and relevance of StatCan data in their daily lives and their communities.

Council members agreed that there is a need to communicate and engage with Canadians to inform them, and asked what the agency can do to promote the work of StatCan and connect with people who do not visit the website. An extensive discussion on social license took place. Members suggested that partnerships could help improve understanding of the work of StatCan and can help mitigate concerns of some stakeholders. Members would like to see StatCan showcase examples of when society has received helpful information as a result of the agency's statistics, and to continue building on the notion of trust. Mr. Arora thanked the members for their input. He requested if the committee would take on the role of advising on the agency's state of readiness, as there is a desire for the committee to provide guidance regarding the agency moving forward and reasonable next steps in its initiatives. Members unanimously agreed to take on the role.

Managing the landscape in providing disaggregated data to researchers: how can StatCan increase granularity

Nathalie Brault, Director, Centre for Special Business Projects, Statistics Canada
Li Xue, Director, Social Analysis and Modelling Division, Statistics Canada
Jeff Latimer, Director General, Health, Justice, Diversity and Populations Branch, Statistics Canada
Lynn Barr-Telford, Assistant Chief Statistician, Social, Health and Labour Statistics, Statistics Canada (Moderator)

Mr. Latimer began the discussion with a presentation on the intended approach for the agency's Disaggregated Data Action Plan that was recently announced in the 2021 Budget. The plan will focus on contributing to a more equitable Canada by collecting, analyzing, and disseminating disaggregated data to improve insights and decision-making, and support more representative data collection and enhance statistics on diverse populations. Mr. Latimer noted that to achieve the plan's objective, StatCan is engaging with government partners and communities as part of its efforts to maintain social licence, working collaboratively with key stakeholders to collect and acquire new data, and improving access to the data and insights.

Ms. Brault continued the presentation in discussing disaggregated data in a business context. COVID-19 was a driver for increased demand and use of disaggregated data. She touched on the Canadian Survey on Business Conditions, launched in summer 2020. The survey collects information on businesses to identify potential emerging issues, to maintain a regular pulse on business intentions and sentiment and, in the short term, assess economic recovery. Ms. Brault noted that the agency is currently working with organizations such as Chamber of Commerce, the Canadian Business Resilience Network, as well as Black North to ensure that our products and services continue to be relevant to as many Canadians as possible.

Ms. Xue concluded the presentation noting that the goal is to enhance disaggregated data and facilitate research on complex issues and intersectionality. This will be achieved through the innovative approaches to disaggregated data and information (i.e. modeling, geomatics), and engaging with partners on collaborative pilot projects.

Council members were invited to provide input on the following questions for consideration:

  • Effective engagement with the communities served by the disaggregated data plan is key. Respondents, businesses owners and individuals alike, are reluctant to self-identify. How can we improve StatCan's engagement while respecting privacy and ethical considerations?
  • Canada is a mosaic with known regional diversity. What approaches does the committee recommend for reflecting diversity in an inclusive manner?
  • Any general advice or specific issues with regards to the planned direction on the Disaggregated Data Action Plan.

Mr. Arora noted the important role that the agency can continue to play as a data steward and the importance to lead by example. Standards will also play a key role in enabling a secure infrastructure with tools that build trust and capacity.

Council members noted the importance to make the distinction between the use of disaggregated data for policy making and for informing Canadians. With disaggregated data, more information will become available regarding which populations are underprivileged and the disproportionate impact on some groups in society. Members cautioned that the information can be accompanied with complicated ethical questions and issues, however, that the benefits are bigger than the drawbacks and that communicating these benefits and intentions with the public and how we engage will be key. There was general support for the strategic direction being pursued on the Disaggregated Data Action Plan (DDAP).

Responsible Machine Learning

Sevgui Erman, Director, Data Science Division, Statistics Canada
Yanick Beaucage, Chief, Data Science Division, Statistics Canada
Keven Bosa, Chief, Data Science Division, Statistics Canada
Susie Fortier, Director, International Cooperation and Methodology Innovation Centre, Statistics Canada
Martin Beaulieu, Chief, International Cooperation and Methodology Innovation Centre (Data Ethics Secretariat), Statistics Canada
André Loranger, Assistant Chief Statistician, Strategic Data Management, Methods and Analysis, Statistics Canada (Moderator)

Mr. Loranger noted that the Data Science Division and the Data Science Network had been created to help conduct ethical reviews and further advance data science techniques at StatCan. Mr. Bosa continued the discussion with a presentation on behalf of the group. He highlighted that as the use of artificial intelligence (AI) and machine learning methods continues to expand, there is a need for a framework and review process of machine learning at StatCan. Having a framework and review process preserves confidentiality, ensures transparency, maintains Canadian trust in StatCan as their data stewards, and helps produce statistics of quality. Mr. Bosa noted that the agency created a Framework for Responsible Machine Learning Processes that provides guidelines for the evaluation of applications for all statistical programs and projects using machine learning algorithms. The framework focuses on the following four themes: respect for people, respect for data, sound application, and sound methods. Mr. Bosa concluded the presentation and invited council members to provide input on the following questions for consideration:

  • Are there any missing elements or gaps?
  • Should we move the ethical peer review earlier in the project lifecycle?
  • Do you recommend other areas of research in view of enhancing the Framework?
  • Should we do more socialization of the Framework across Government of Canada? If so, how?

Council members agreed with the importance of all four components of the Framework, and noted that it is a tool that can be useful and informative and help build credibility into the agency's overall process. Members cautioned that the application of new AI technologies have ethical implications, such as potential issues of algorithmic bias. To address potential ethical implications, it is crucial for the agency to carefully review the data elements being used. Regarding social buy-in, members noted that remaining transparent will be key.

Closing Remarks

Anil Arora, Chief Statistician of Canada

Mr. Arora thanked members and invited them to share their final thoughts.

Advisory Council Action Items

  • Next meeting: January 2022 (tentatively)
  • Provide Council Members with an update on the Virtual Data Lab and modernization initiatives
  • Questions/remarks from Council Members for Statistics Canada to consider:
    • In what ways can we provide more access to granular information?
    • Increasing data access to researchers is a central objective to pursue. How do we maintain momentum and stay the course in the agency's modernization efforts?
    • What opportunities exist to continue holding open dialogue with Canadians, and increase communication and engagement to provide a better understanding of how StatCan data shapes policy and contributes to decision making?
    • As new technologies and methods are applied at StatCan, how can we ensure the continued application of ethics and transparency?
  • Council Members could be asked to provide some quotes or contributions.