{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "Oxygen concentration in the procedure room",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "edcf6828-b2c8-5028-b7f7-246cb8d5ac80",
  "concept_id" : "825a0ffd-3094-5f87-9732-aff7356f1f66",
  "ancestors" : {
    "122223" : 0
  },
  "id" : "e25bd45f-e11b-4303-8c71-a9698991f590",
  "code" : "122223",
  "display" : "Room oxygen concentration",
  "version" : "01"
}