{
  "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" : "1bdc2530-cd35-545e-b1ab-3316511bd2c9",
  "ancestors" : {
    "1319-3" : 0
  },
  "id" : "f928400d-47e5-412a-9e65-4c77fbd35e1c",
  "code" : "1319-3",
  "display" : "Report No Events: NICU: PedVAE: Extremely preterm (<28 weeks)",
  "version" : "2023-04"
}