{
  "package" : "hl7.terminology.r4@6.3.0",
  "definition" : "International Classification of Sleep Disorders Diagnostic and Coding Manual, 1990, available from American Sleep Disorders Association, 604 Second Street SW, Rochester, MN 55902",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-CodeSystem",
  "property" : [ {
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  }, {
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    "code" : "internalId",
    "valueCode" : "11087"
  } ],
  "codesystem" : "6d234e1e-b4a8-5559-96c5-0555b0a2dc51",
  "concept_id" : "293b3c34-32cc-5834-9b86-0fa56e340943",
  "ancestors" : {
    "ICSD" : 0
  },
  "id" : "89d9bafb-bb51-4c02-a476-6f889f773e43",
  "code" : "ICSD",
  "display" : "International Classification of Sleep Disorders",
  "version" : "2.2.1"
}