This page is part of the HL7 Terminology (v1.0.0: 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
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<CodeSystem xmlns="http://hl7.org/fhir"> <id value="VHA"/> <text> <status value="generated"/> <div xmlns="http://www.w3.org/1999/xhtml"><h2>US Department of Veterans Affairs</h2><div><p>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</p> </div><p>This code system http://terminology.hl7.org/CodeSystem/VHA defines many codes, but they are not represented here</p></div> </text> <url value="http://terminology.hl7.org/CodeSystem/VHA"/> <identifier> <system value="urn:ietf:rfc:3986"/> <value value="urn:oid:2.16.840.1.113883.6.233"/> </identifier> <version value="2.0.0"/> <name value="VHA"/> <title value="US Department of Veterans Affairs"/> <status value="active"/> <experimental value="false"/> <date value="2019-03-20T00:00:00-04:00"/> <publisher value="TBD - External Body"/> <contact> <name value="US Department of Veterans Affairs"/> </contact> <description value="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"/> <content value="not-present"/> </CodeSystem>