{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : null,
  "system" : "http://terminology.hl7.org/CodeSystem/v2-0376",
  "property" : [ ],
  "codesystem" : "9a4bc233-0dfa-5d5b-8e6e-db413dc9b25a",
  "concept_id" : "a2fdd829-9b78-5edd-b8a0-3182c92da7ab",
  "ancestors" : {
    "REF" : 0
  },
  "extension" : [ {
    "url" : "http://hl7.org/fhir/StructureDefinition/codesystem-concept-comments",
    "valueString" : "Keep at refrigerated temperature: 4-8( C. Accidental warming or freezing is of little consequence"
  } ],
  "id" : "03c1de79-a114-4380-a48e-913510d16526",
  "code" : "REF",
  "display" : "Refrigerated temperature",
  "version" : "2.9"
}