{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Estimate of Oxygen partial pressure at 50% saturation for premature infants less than 3 days old: P50 = 19.9",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "356ac7a9-6b1c-5b8b-94bd-a2d990812e16",
  "ancestors" : {
    "122256" : 0
  },
  "id" : "aa02b678-8a24-4b08-afcd-8c0b1ff3dacc",
  "code" : "122256",
  "display" : "if (prem age< 3days) P50 = 19.9",
  "version" : "01"
}