{
  "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" : "ed82094a-7aee-523a-8eb5-375097c0fe56",
  "ancestors" : {
    "1921-6" : 0
  },
  "id" : "77cf49d1-70ac-4e0e-a45b-ea30f16bb278",
  "code" : "1921-6",
  "display" : "Rales or bronchial breath sounds",
  "version" : "2023-04"
}