{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "The first positive deflection the electrocardiogram caused by ventricular depolarization",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "ca4d5974-8cd2-54fb-93f4-303c9289595c",
  "ancestors" : {
    "109043" : 0
  },
  "id" : "a17e0076-0d50-48f9-a093-3a18ef19375c",
  "code" : "109043",
  "display" : "R wave",
  "version" : "01"
}