{"resourceType":"CodeSystem","id":"VHA","text":{"status":"generated","div":"<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: CodeSystem VHA</b></p><a name=\"VHA\"> </a><a name=\"hcVHA\"> </a><a name=\"VHA-en-US\"> </a><p>This case-sensitive code system <code>http://terminology.hl7.org/CodeSystem/VHA</code> defines codes, but no codes are represented here</p></div>"},"url":"http://terminology.hl7.org/CodeSystem/VHA","identifier":[{"system":"urn:ietf:rfc:3986","value":"urn:oid:2.16.840.1.113883.6.233"}],"version":"2.0.1","name":"VHA","title":"US Department of Veterans Affairs","status":"retired","experimental":false,"date":"2021-11-09T10:00:00+10:00","publisher":"TBD - External Body","contact":[{"name":"US Department of Veterans Affairs"}],"description":"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","caseSensitive":true,"content":"not-present"}