Occupation (of main job held at the time of the survey) is classified to the full 4 digit level of the Australian Standard Classification of Occupation (cat. no. 1222.0). While survey results can technically be compiled at this level, the survey sample is not sufficient to support reliable output at that level. For most output purposes, occupation classified to the broader Major and Sub-Major group level classifications, as shown below, would be more suitable.

Chapter 1 - Introduction Chapter 2 - Survey Design and Operation Chapter 3 - Health Status Indicators Chapter 4 - Health Related Actions Chapter 5 - Health Risk Factors Chapter 6 - Population Characteristics Chapter 7 - Data Quality and Interpretation of results Chapter 8 - Data Output and Dissemination		Appendix 1 - Glossary of Terms Used Appendix 2 - Sample Counts and Weighted Estimates Appendix 3 - Classification of Long-term Medical Conditions: Based on ICD-10 Appendix 4 - Classification of Long-term Medical Conditions: Based on ICD-9 Appendix 5 - Classification of Long-term Medical Conditions: ICPC Based Appendix 6 - Classification of Type of Medication Appendix 7 - Classification of Country of Birth Appendix 8 - Classification of Language Spoken at Home		Appendix 9 - Classification of Occupation Appendix 10 - Classification of Industry of Employment Appendix 11 - Classification of Types of Alcoholic Drinks Appendix 12 - Standard Errors Appendix 13 - Content of the 2001 National Health Survey (Indigenous) Appendix 14 - List of Abbreviations