{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Definition:The intended vaccine has expired or is otherwise believed to no longer be effective.\\r\\n\\n                        \\n                           Example:Due to temperature exposure.",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-ActReason",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "_ActNoImmunizationReason"
  } ],
  "codesystem" : "eca3bf65-7359-55ef-a0b7-2e2993176a78",
  "concept_id" : "c66ea569-37d6-5213-a11b-af9d1da0bfb2",
  "ancestors" : {
    "VACEFF" : 0,
    "_ActNoImmunizationReason" : 1
  },
  "id" : "c4cf553a-2939-4a16-8d32-9053ab41f5fb",
  "code" : "VACEFF",
  "display" : "vaccine efficacy concerns",
  "version" : "2018-08-12"
}