{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Electrocardiography device",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "06e1f752-904b-5e90-8741-5ea911147e75",
  "ancestors" : {
    "ECG" : 0
  },
  "id" : "33d61dcf-844a-4850-a50d-117a884057aa",
  "code" : "ECG",
  "display" : "Electrocardiography",
  "version" : "01"
}