{
  "package" : "hl7.terminology.r4@6.3.0",
  "definition" : "A modification of buffered 10% formalin used as a general tissue preservative.",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-EntityCode",
  "property" : [ {
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    "code" : "status",
    "valueCode" : "active"
  }, {
    "_uri" : "http://terminology.hl7.org/CodeSystem/utg-concept-properties#v3-internal-id",
    "code" : "internalId",
    "valueCode" : "16058"
  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "subsumedBy",
    "valueCode" : "_SpecimenAdditiveEntity"
  } ],
  "codesystem" : "f24a2af9-3a89-50cd-af3e-5400d8ff9432",
  "concept_id" : "81d4f2cc-ff87-50a0-9bcd-4edb64ebebb6",
  "ancestors" : {
    "CARS" : 0,
    "_SpecimenAdditiveEntity" : 1,
    "_MaterialEntityClassType" : 2
  },
  "id" : "bfb0dcea-adf3-410a-ad4e-608d5fc20dcc",
  "code" : "CARS",
  "display" : "Carson's Modified 10% formalin",
  "version" : "3.0.0"
}