{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Estimate of Oxygen partial pressure at 50% saturation for infants less than 1 day old: P50 = 21.6",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "4ab0dde3-d920-5c26-a7ed-7900d630433c",
  "ancestors" : {
    "122257" : 0
  },
  "id" : "0256d230-a8c6-47b9-a25f-28a0ba41ffe8",
  "code" : "122257",
  "display" : "if (age < 1day) P50 = 21.6",
  "version" : "01"
}