{
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  "system" : "http://terminology.hl7.org/CodeSystem/v3-ActExposureLevelCode",
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  }, {
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  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "_ActExposureLevelCode"
  } ],
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  "concept_id" : "043229fe-c9a2-56e3-9c51-462e2e4f9e7d",
  "ancestors" : {
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    "_ActExposureLevelCode" : 1
  },
  "id" : "a864a507-7356-4d74-87f5-3320108131c6",
  "code" : "MEDIUM",
  "display" : "medium",
  "version" : "3.0.0"
}