{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "The average of several A wave pressure measurements",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "edcf6828-b2c8-5028-b7f7-246cb8d5ac80",
  "concept_id" : "49f794d7-8a2d-5786-96fd-e41f297d210c",
  "ancestors" : {
    "109017" : 0
  },
  "id" : "d4b8110f-7ba7-4f11-bdfd-068a6119025d",
  "code" : "109017",
  "display" : "A wave pressure, average",
  "version" : "01"
}