{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "Critical refrigerated - must not be allowed to freeze or warm until imediately prior to testing.",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-EntityHandling",
  "property" : [ ],
  "codesystem" : "6b086aba-8eb8-511d-8e2b-c1bfbfa4ece8",
  "concept_id" : "83082e18-4569-50a1-accc-88e90741a8b2",
  "ancestors" : {
    "CREF" : 0
  },
  "id" : "ec415d23-59ae-4b2d-8586-5bd61abff9bb",
  "code" : "CREF",
  "display" : "Critical refrigerated temperature",
  "version" : "2018-08-12"
}