{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : null,
  "system" : "http://terminology.hl7.org/CodeSystem/v2-0717",
  "property" : [ ],
  "codesystem" : "610fbe56-5f2b-5644-a1d7-def375e7839f",
  "concept_id" : "461c9894-37f7-5107-a903-ddc8711e761f",
  "ancestors" : {
    "HIV" : 0
  },
  "id" : "c343455c-637a-432a-9de7-44c592238baa",
  "code" : "HIV",
  "display" : "HIV status and results",
  "version" : "2.9"
}