{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : null,
  "system" : "http://terminology.hl7.org/CodeSystem/v2-0317",
  "property" : [ ],
  "codesystem" : "b5999741-53b3-54e0-b17f-a4608473d040",
  "concept_id" : "29e379fc-f3e3-52e3-acf1-605bb448de03",
  "ancestors" : {
    "9903" : 0
  },
  "id" : "74b9130c-d661-4201-9971-a8e776f18432",
  "code" : "9903",
  "display" : "Beat marker",
  "version" : "2.9"
}