{
  "package" : "hl7.terminology.r4@6.3.0",
  "definition" : "1M potassium citrate, pH 7.0 2.5 ml, 0.1M magnesium sulfate 5.0 ml, 0.1M N-ethyl malemide 5.0 ml, dH2O 87.5 ml, ammonium sulfate 55gm. Preserve antigens for Immunofluorescence procedures",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-EntityCode",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#status",
    "code" : "status",
    "valueCode" : "active"
  }, {
    "_uri" : "http://terminology.hl7.org/CodeSystem/utg-concept-properties#v3-internal-id",
    "code" : "internalId",
    "valueCode" : "16070"
  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "subsumedBy",
    "valueCode" : "_SpecimenAdditiveEntity"
  } ],
  "codesystem" : "f24a2af9-3a89-50cd-af3e-5400d8ff9432",
  "concept_id" : "fceb06b3-bfd1-5e93-871d-c5afaec09a6a",
  "ancestors" : {
    "MICHTM" : 0,
    "_SpecimenAdditiveEntity" : 1,
    "_MaterialEntityClassType" : 2
  },
  "id" : "996c3bb6-c9ab-4af5-b023-953e887555c0",
  "code" : "MICHTM",
  "display" : "Michel's transport medium",
  "version" : "3.0.0"
}