{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "The first positive deflection the electrocardiogram caused by ventricular depolarization",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "edcf6828-b2c8-5028-b7f7-246cb8d5ac80",
  "concept_id" : "ca4d5974-8cd2-54fb-93f4-303c9289595c",
  "ancestors" : {
    "109043" : 0
  },
  "id" : "dae9d756-e424-4ede-8720-584f8b6daf33",
  "code" : "109043",
  "display" : "R wave",
  "version" : "01"
}