{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "The age of a patient on the first occurrence of an event, such as the first use of a medication",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "edcf6828-b2c8-5028-b7f7-246cb8d5ac80",
  "concept_id" : "153a47ee-d3d8-5c15-ba68-0987e56e26c6",
  "ancestors" : {
    "111524" : 0
  },
  "id" : "8ca1f1c1-7da4-4732-8bd0-da82db5a0076",
  "code" : "111524",
  "display" : "Age Started",
  "version" : "01"
}