{
  "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" : "ac4e1bd0-e52d-5ab4-baf7-725e75eb0fbd",
  "ancestors" : {
    "3021-3" : 0
  },
  "id" : "4d8bc42a-8a9b-444a-955b-a97d163f20d6",
  "code" : "3021-3",
  "display" : "Report No Events: NICU: PedVAP: 1001-1500 grams",
  "version" : "2023-04"
}