Previous ed. published as: DH/DSS-Data thesaurus, the thesaurus of the Departments of Health and Social Security Library Services / edited by E. D. Dua. London : Departments of Health and Social Security Library Services, 1993.
Contents: Vol. 1 Alphabetical section _ Vol. 2 Hierarchial section, orphan terms, Bliss classmarks.
Department of Health thesaurus of health and social care terms : the DH-data thesaurus. Published by Stationery Office in 2002. Publication and catalogue information, links to buy online and reader comments.