Classifying health workers

The international classification of health workers is largely based on the International Standard Classification of Occupations (ISCO, 2008 revision), a system for classifying and aggregating occupational information obtained by means of population censuses and other statistical surveys, as well as from administrative records. The classification uses a hierarchical structure of occupational titles and codes, essentially reflecting the distinction of subgroups of the health workforce according to assumed differences in skill level and skill specialization required to fulfil the tasks and duties of jobs. The ISCO tool is intended both for statistical users and for client oriented users, and is the basis for many national occupational classifications.

This mapping gives guidelines on how health workers are to be classified into the most detailed groups, with examples of occupations included and excluded, for purposes of statistical delineation, description and analysis. It is intended to serve as a model to facilitate communication about health occupations, to enhance comparability of data on health workers within and across countries and over time, and to make it possible for data and information on health workers obtained from different sources to be produced in a form which can be useful for research as well as for decision-making and action-oriented activities. It is recognized that the full complexity and dynamics of national health labour markets may not be captured. The National Health Workforce Accounts (NHWA) is also aligned with this mapping.

The classification of health workers maps occupation categories into five broad groupings: health professionals, health associate professionals, personal care workers in health services, health management and support personnel, and other health service providers not elsewhere classified.