{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "A container of other entities.",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-EntityClass",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#child",
    "code" : "child",
    "_implicit" : true,
    "valueCode" : "HOLD"
  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "MMAT"
  } ],
  "codesystem" : "0af36b33-507e-55ae-8b5b-2f78d4799a69",
  "concept_id" : "04c04e52-c745-556f-b61e-3bf633ad6171",
  "ancestors" : {
    "ENT" : 3,
    "MAT" : 2,
    "CONT" : 0,
    "MMAT" : 1
  },
  "id" : "7698c7f9-c4d3-4cdc-b73b-3c2c95f899fb",
  "code" : "CONT",
  "display" : "container",
  "version" : "2018-08-12"
}