{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "An event occurred longer than 1 year ago",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "edcf6828-b2c8-5028-b7f7-246cb8d5ac80",
  "concept_id" : "5886faae-6459-54e3-9ad2-031387f5c9a9",
  "ancestors" : {
    "111398" : 0
  },
  "id" : "746e3ccd-eaac-4915-b687-9048faf89ab0",
  "code" : "111398",
  "display" : "> 1 year ago",
  "version" : "01"
}