{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "The date and time of 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" : "a8bdc297-80e3-5283-9495-4e4dfc7e29b4",
  "ancestors" : {
    "111526" : 0
  },
  "id" : "300a154b-8008-43e8-8178-2b39e74610cc",
  "code" : "111526",
  "display" : "DateTime Started",
  "version" : "01"
}