{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "The flow rate of blood perfusing a region of the brain as volume per mass per unit of time",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "239672c5-15cb-59be-ad8a-bb02cc594def",
  "ancestors" : {
    "113055" : 0
  },
  "id" : "1006bf51-8164-41e9-92ec-e727302b9c57",
  "code" : "113055",
  "display" : "Regional Cerebral Blood Flow",
  "version" : "01"
}