{
  "package" : "us.nlm.vsac@0.21.0",
  "definition" : null,
  "system" : "https://www.cdc.gov/nhsn/cdaportal/terminology/codesystem/cdcnhsn.html",
  "property" : [ ],
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  "concept_id" : "7cc929b2-6a68-5e3b-9239-53dc4fb21348",
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  "display" : "Report No Events: Dialysis: pus, redness, or increased swelling at vascular access site",
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}