HL7 Terminology
2.1.0 - Publication

This page is part of the HL7 Terminology (v2.1.0: Release) based on FHIR R4. The current version which supercedes this version is 5.2.0. For a full list of available versions, see the Directory of published versions

Retired Code Systems

This page shows a list of Code Systems that HL7 has published at some time in the past, but have been retired and are no longer being maintained, and are deprecated for current use. These originated across primarily the Version 2 and Version 3 product lines. These show 'Retired' as their status. These code systems are shown here in order to assist the HL7 community to understand and process historic content. Codes from retired code systems should not be used to create new records.