{
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  "definition" : null,
  "system" : "http://terminology.hl7.org/CodeSystem/v3-ActCode",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#notSelectable",
    "code" : "notSelectable",
    "valueBoolean" : true
  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#status",
    "code" : "status",
    "valueCode" : "retired"
  }, {
    "_uri" : "http://terminology.hl7.org/CodeSystem/utg-concept-properties#v3-internal-id",
    "code" : "internalId",
    "valueCode" : "20919"
  } ],
  "codesystem" : "3f3ee941-b4ac-567a-82e4-52aefc2cff3b",
  "concept_id" : "f2cf74f9-04b1-5352-ac38-4315849bf812",
  "ancestors" : {
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  },
  "id" : "1f690ba0-1a4f-4c5b-ab94-3143ae111a9f",
  "code" : "_ExternallyDefinedActCodes",
  "display" : "ExternallyDefinedActCodes",
  "version" : "9.0.0"
}