{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "Reference authority MIRD Pamphlet No.1 (rev) ,Society of Nuclear Medicine, 1976",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "edcf6828-b2c8-5028-b7f7-246cb8d5ac80",
  "concept_id" : "65e82f2a-6c35-5b2b-9c12-4fca4c0115aa",
  "ancestors" : {
    "113520" : 0
  },
  "id" : "d9f74812-50f0-40d5-9a0b-68b95e624f2f",
  "code" : "113520",
  "display" : "MIRD Pamphlet 1",
  "version" : "01"
}