VHA
type: NamingSystem
node role: treeRoot
id:
  v: VHA
text:
  status:
    v: generated
  div: Generated Narrative: NamingSystem VHA Summary Defining URL http://terminology.hl7.org/NamingSystem/VHA Version 2.1.0 Name VHA Title US Department of Veterans Affairs Status retired 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 Identifiers Type Value Preferred OID 2.16.840.1.113883.6.233 true URI http://terminology.hl7.org/CodeSystem/VHA true
url:
  v: http://terminology.hl7.org/NamingSystem/VHA
version:
  v: 2.1.0
name:
  v: VHA
title:
  v: US Department of Veterans Affairs
status:
  v: retired
kind:
  v: codesystem
date:
  v: 2021-11-09T10:00:00+10:00
publisher:
  v: VA
contact:
  name:
    v: US Department of Veterans Affairs
responsible:
  v: VA
description:
  v: 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
unique id:
  type:
    v: oid
  value:
    v: 2.16.840.1.113883.6.233
  preferred:
    v: true
unique id:
  type:
    v: uri
  value:
    v: http://terminology.hl7.org/CodeSystem/VHA
  preferred:
    v: true