{
  "package" : "us.nlm.vsac@0.21.0",
  "definition" : null,
  "system" : "https://www.cdc.gov/nhsn/cdaportal/terminology/codesystem/cdcnhsn.html",
  "property" : [ ],
  "codesystem" : "078444ba-7844-5424-a8ae-aaa5dd3908d0",
  "concept_id" : "9d57c104-e349-56c4-9d5a-049340efb64e",
  "ancestors" : {
    "1908-3" : 0
  },
  "id" : "49e163f2-92d2-4928-abb5-d81fc3d6ddb2",
  "code" : "1908-3",
  "display" : "Bradycardia or tachycardia",
  "version" : "2023-04"
}