{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "Is a congenital anomaly/birth defect.",
  "system" : "http://terminology.hl7.org/CodeSystem/adverse-event-seriousness",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "Serious"
  } ],
  "codesystem" : "c9104e5c-5ab1-593f-beaf-5a7b01104424",
  "concept_id" : "7de51402-1f6d-55d9-8194-7b47087192ca",
  "ancestors" : {
    "Serious" : 1,
    "SeriousIsBirthDefect" : 0
  },
  "id" : "b2915e51-8079-4c79-8fc1-d78937ba69a6",
  "code" : "SeriousIsBirthDefect",
  "display" : "Is a congenital anomaly/birth defect",
  "version" : "4.0.1"
}