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
Defining URL | http://terminology.hl7.org/NamingSystem/VHA |
Name | VHA |
Status | active |
Definition | VHA Enterprise Reference Terminology is based on CHI standard terminologies (e.g., SNOMED-CT, LOINC, HL7, NDF-RT, etc.) when available and on VHA own code sets when necessary (e.g., allergens). All concepts used within the VHA clinical environment receive a VHA Unique IDentifier or VUID. VHA Enterprise Reference Terminology complies with the semantics of the HL7 message structure |
Publisher | VA |
Type | Value | Preferred |
OID | 2.16.840.1.113883.6.233 | true |
URI | http://terminology.hl7.org/CodeSystem/VHA | true |