{
  "package" : "hl7.fhir.r4.examples@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" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "153a47ee-d3d8-5c15-ba68-0987e56e26c6",
  "ancestors" : {
    "111524" : 0
  },
  "id" : "a506f690-34ce-4f1d-acfd-ad502b42afae",
  "code" : "111524",
  "display" : "Age Started",
  "version" : "01"
}