{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "Potassium EDTA 7.5% solution in water",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-EntityCode",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "_SpecimenAdditiveEntity"
  } ],
  "codesystem" : "0b0e33f8-1064-56b9-9511-23ed0a9dfac8",
  "concept_id" : "6dbedcb8-310a-5600-aad2-88501fee601c",
  "ancestors" : {
    "EDTK75" : 0,
    "_SpecimenAdditiveEntity" : 1,
    "_MaterialEntityClassType" : 2
  },
  "id" : "c619282b-6f14-48bd-a726-f4d4f9516df9",
  "code" : "EDTK75",
  "display" : "Potassium/K EDTA 7.5%",
  "version" : "2018-08-12"
}