HL7 Terminology
2.0.0 - Publication

This page is part of the HL7 Terminology (v2.0.0: 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

Unified Code Systems

Here may be found those code systems defined and maintained by HL7 whose content is shared the same way across all HL7 product lines, or which has been unified across the product lines. The code system content on this page is intended to be used across all of the HL7 product families without family-specific differences. Also included here are code systems with content used internally in the infrastructure of the HL7 Terminology mainenance and release process.