{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "A signal that is generated for each detection of a heart beat",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "23fe3ec7-b3ad-50b2-a094-6362b3ccfef2",
  "ancestors" : {
    "109002" : 0
  },
  "id" : "c20c2211-049b-4512-9d19-f468773ce2d7",
  "code" : "109002",
  "display" : "ECG-based gating signal, processed",
  "version" : "01"
}