{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Time interval between ECG R-wave peaks in subsequent cardiac cycles",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "65e5cf93-968d-5cf6-a96c-93257cf7f884",
  "ancestors" : {
    "122182" : 0
  },
  "id" : "f0bc933a-6168-4ec3-9947-593a47778724",
  "code" : "122182",
  "display" : "R-R interval",
  "version" : "01"
}