{
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  "system" : "https://www.cdc.gov/nhsn/cdaportal/terminology/codesystem/cdcnhsn.html",
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  "concept_id" : "177ec785-4d1c-5ed0-806c-905ca9312e65",
  "ancestors" : {
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  "id" : "77a38e72-b780-45ff-84b6-4ea7595a1746",
  "code" : "1205-4",
  "display" : "Anterior and posterior",
  "version" : "2023-04"
}