{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Positron Emission Tomography Perfusion Imaging procedure, rest only",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "4c7384f0-c678-5633-99fd-a54982b110ba",
  "ancestors" : {
    "122791" : 0
  },
  "id" : "0311b7a3-9ed9-43e2-a93b-1af4eea84ff4",
  "code" : "122791",
  "display" : "PET Myocardial Perfusion, Rest only",
  "version" : "01"
}