{
  "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" : "efe15a69-fccd-5c3b-857a-503f7924bbc6",
  "ancestors" : {
    "1922-4" : 0
  },
  "id" : "63b66ab4-c536-49ac-a8c3-5dd16b479b3a",
  "code" : "1922-4",
  "display" : "Wheezing, rales or rhonchi",
  "version" : "2023-04"
}