{
  "package" : "hl7.terminology@6.3.0",
  "definition" : "methodologic concerns reducing internal validity.",
  "system" : "http://terminology.hl7.org/CodeSystem/certainty-type",
  "property" : [ ],
  "codesystem" : "3324eb4d-f7e3-54d8-82d0-c0efb7ea3b0d",
  "concept_id" : "1d589bc5-66fc-5bfe-bb8c-d10b47bf26bf",
  "ancestors" : {
    "RiskOfBias" : 0
  },
  "id" : "f2e51e8d-9a88-4f40-afd2-e3d477257860",
  "code" : "RiskOfBias",
  "display" : "Risk of bias",
  "version" : "1.0.0"
}