{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "A Zr 89 R1507 PET Radiotracer",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "edcf6828-b2c8-5028-b7f7-246cb8d5ac80",
  "concept_id" : "34185199-dcf1-5275-aa32-e8e4dd2b5de7",
  "ancestors" : {
    "126518" : 0
  },
  "id" : "f2e97460-1965-4332-ad93-d3fde42a72b0",
  "code" : "126518",
  "display" : "R1507 ^89^Zr",
  "version" : "01"
}