{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "Time of radiopharmaceutical administration to the patient for imaging purposes",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "edcf6828-b2c8-5028-b7f7-246cb8d5ac80",
  "concept_id" : "a733c01a-b450-5d95-8bef-78a008bf9483",
  "ancestors" : {
    "123003" : 0
  },
  "id" : "72758631-a9a6-407f-ae64-5547af9a0e2d",
  "code" : "123003",
  "display" : "Radiopharmaceutical Start Time",
  "version" : "01"
}