{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "methodologic concerns reducing internal validity.",
  "system" : "http://terminology.hl7.org/CodeSystem/certainty-subcomponent-type",
  "property" : [ ],
  "codesystem" : "1695e408-58de-53ea-bc34-a5d769dd5b61",
  "concept_id" : "1d589bc5-66fc-5bfe-bb8c-d10b47bf26bf",
  "ancestors" : {
    "RiskOfBias" : 0
  },
  "id" : "d3e358e3-0758-49ae-a95f-fa954aaca5e4",
  "code" : "RiskOfBias",
  "display" : "Risk of bias",
  "version" : "4.0.1"
}