{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "The surface electrocardiogram of the atrial contraction",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "256f12cd-5a4a-5782-a6ac-72f2abdf3a2d",
  "ancestors" : {
    "109041" : 0
  },
  "id" : "e89c058d-098a-4760-b1f7-58cd1229863a",
  "code" : "109041",
  "display" : "P wave",
  "version" : "01"
}