{
  "package" : "hl7.terminology.r5@6.3.0",
  "definition" : "Reasons why an immunization was administered.",
  "system" : "http://terminology.hl7.org/CodeSystem/conceptdomains",
  "property" : [ {
    "code" : "source",
    "valueCode" : "v3"
  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "ActReason"
  } ],
  "codesystem" : "a4b9689b-4fea-537a-ab56-085748a134dc",
  "concept_id" : "4e37bf16-2064-5b84-86ac-283e0c69dd1f",
  "ancestors" : {
    "ActReason" : 1,
    "ActImmunizationReason" : 0
  },
  "id" : "f0dd51f5-8846-4fcd-a660-519f20ed86eb",
  "code" : "ActImmunizationReason",
  "display" : "ActImmunizationReason",
  "version" : "3.0.0"
}