{
  "package" : "hl7.fhir.r5.core@5.0.0",
  "definition" : "methodologic concerns reducing internal validity.",
  "system" : "http://hl7.org/fhir/certainty-type",
  "property" : [ ],
  "codesystem" : "2e20e9d3-4363-52b3-b2cf-b5d233f9ae53",
  "concept_id" : "1d589bc5-66fc-5bfe-bb8c-d10b47bf26bf",
  "ancestors" : {
    "RiskOfBias" : 0
  },
  "id" : "df95991f-a3af-4a60-a8c0-93eb664a0ef9",
  "code" : "RiskOfBias",
  "display" : "Risk of bias",
  "version" : "5.0.0"
}