Standard Occupational Classification (SOC) System Manual

Frequently Asked Questions

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1. Who uses the SOC?

All government agencies that collect and publish occupational data use the SOC.At the Federal level, these agencies include: Department of Agriculture, Department of Commerce, Census Bureau, Department of Defense, Department of Education, Department of Health and Human Services, Department of Labor, Bureau of Labor Statistics, Occupational Employment Statistics, Occupational Health and Safety Statistics, Office of Current Employment Analysis, Office of Employment Projections, Employment and Training Administration, Employment Standards Administration, Department of Transportation, Department of Veterans Affairs, Equal Employment Opportunity Commission, Food and Drug Administration, National Science Foundation, Office of Personnel Management.

  

2. Whom should I contact if I have a question about the SOC?

You may call the SOC information line at 202-691-6500, or send an e-mail to SOC@bls.gov

 

3. Where can I get information on the occupations in the SOC?

Depending on the type of information you are seeking, you may obtain informationfrom several agencies:

  • a) The Occupational Employment Statistics (OES) program provides occupationalemployment and wage estimates by industry and across industries. ForState and area industry data, contact the State Employment Security Agency forthe State or States for which information is needed. For national industry-specific and cross-industry data, and for State and area cross-industry data, see the OES Web site home page at: http://stats.bls.gov/oeshome.htm; or call the informationrequest line at 202-691-6569. Data will be available for SOC occupationsin December 2000.
  • b) The Census Bureau publishes data on detailed occupations from the decennialcensus. Census 2000 will use the SOC to classify occupations; initial publicationwill be in 2002. Standard and customized tabulations will be availablethrough its American Fact Finder via the Internet at: http://www.census.gov. Only summary data will be published on paper.
  • c) Biennially, the Bureau of Labor Statistics� Office of Employment Projections(OEP) publishes the Occupational Outlook Handbook, Career Guide toIndustries, and Occupational Projections and Training Data. In addition, OEPpublishes the Occupational Outlook Quarterly. For more information about these publications, visit the OEP Web site at: http://stats.bls.gov/emphome.htm; or contact the Chief, Division of Occupational Outlook, Bureau of Labor Statistics, 2 Massachusetts Ave. NW., Washington, DC 20212.
  • d) The Department of Defense publishes data that cross-reference military occupationalcodes of the Army, Navy, Air Force, Marine Corps, and Coast Guardwith civilian equivalent occupations. The next update of these data will includelinkages of military occupations to the SOC. Additional information on availabledata products can be obtained on the Internet at: http://www.dmdc.osd.mil; or by writing to Director, Defense Manpower Data Center, 1600 WilsonBoulevard, Suite 400, Arlington, VA 22209-2593.
  • e) The National Science Foundation (NSF) Division of Science ResourcesStudies Web site contains SESTAT, a comprehensive and integrated system ofinformation about the employment, education and demographic characteristicsof scientists and engineers in the United States. It is intended for both policyanalysis and general research, having features for both the casual and more intensive data user. More information may be obtained from the NSF Web site at: http://www.nsf.gov/sbe/srs/stats.htm.
  • f) O*NET is a comprehensive database system with access to descriptions and classifications of job requirements and worker competencies. It will replace theDictionary of Occupational Titles as a source of occupational information, offering a more dynamic framework for understanding the modern workplace. For more information, visit the O*NET Web site at: http://www.doleta.gov/programs/onet; or write to O*NET Project Director, U.S. Department of Labor, ETA/Office of Policy and Research, 200 Constitution Ave., NW, Washington, DC 20210.

 

4. Why are there different levels of detail in the SOC?

The four hierarchical levels in the SOC enable users to choose the level or levels ofdetail corresponding to their interest and ability to analyze data on different occupations. Users using different levels of detail will still be able to compare data at the defined levels.

 

5. Why can�t I find my job title in the SOC?

This manual lists occupations that may have many different job titles. It does not attemptto provide an exhaustive list of job titles. An extensive list of associated job titles will be available on the SOC Web site at: http://stats.bls.gov/soc/soc_home.htm. If your title is not listed, you may e-mail soc@bls.gov to suggest its inclusion.

 

  

6. Why are supervisors of most professional occupations not listed? Where should they be classified?

Supervisors of professional occupations are classified with the occupations they supervisebecause they often must have the same type of training, education, and experienceas the workers they supervise.

 

  

7. When is the next revision of the SOC scheduled?

To ensure that the successful efforts of the SOCRPC continue and that the SOCremains appropriate to the world of work, OMB has established a new standingcommittee, the Standard Occupational Classification Policy Committee (SOCPC).The SOCPC will consult periodically to ensure that the implementation of the SOC is comparable across Federal agencies. This consultation will include regularly scheduled interagency communication to ensure a smooth transition to the SOC.

The SOCPC also will perform SOC maintenance functions, such as recommending changes in the SOC occupational definitions and placement of new occupations. The next major review and revision of the SOC is expected to begin in 2005, in preparation for use in the 2010 Decennial Census.

 

  

8. Can the SOC be used for nonstatistical purposes?

The SOC was designed solely for statistical purposes. Although it is likely that the SOCalso will be used for various nonstatistical purposes (e.g., for administrative, regulatory, or taxation functions), the requirements of government agencies that choose to use the SOC for nonstatistical purposes have played no role in its development, nor will OMBmodify the classification to meet the requirements of any nonstatistical program.

Consequently, as has been the case with the 1980 SOC (Statistical Policy DirectiveNo. 10, Standard Occupational Classification), the current SOC is not to be used inany administrative, regulatory, or tax program unless the head of the agency administering that program has first determined that the use of such occupational definitions is appropriate to the implementation of the program�s objectives.