{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "Ultra cold frozen -75 to -85C.  Ultra cold freezer is typically at temperature of dry ice.",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-EntityHandling",
  "property" : [ ],
  "codesystem" : "6b086aba-8eb8-511d-8e2b-c1bfbfa4ece8",
  "concept_id" : "e01cb0f2-51dc-55c2-943b-9c2da6872bb0",
  "ancestors" : {
    "UFRZ" : 0
  },
  "id" : "783be840-e04a-4a22-92fd-a356642af6ae",
  "code" : "UFRZ",
  "display" : "Ultra frozen",
  "version" : "2018-08-12"
}