{ "resourceType": "CodeSystem", "id": "certainty-subcomponent-type", "meta": { "lastUpdated": "2018-12-27T22:37:54.724+11:00" }, "extension": [ { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg", "valueCode": "cds" }, { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status", "valueCode": "trial-use" }, { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm", "valueInteger": 0 } ], "url": "http://terminology.hl7.org/CodeSystem/certainty-subcomponent-type", "identifier": [ { "system": "urn:ietf:rfc:3986", "value": "urn:oid:2.16.840.1.113883.4.642.1.1360" } ], "version": "4.0.0", "name": "CertaintySubcomponentType", "title": "CertaintySubcomponentType", "status": "draft", "experimental": false, "date": "2018-12-27T22:37:54+11:00", "publisher": "HL7 (FHIR Project)", "contact": [ { "telecom": [ { "system": "url", "value": "http://hl7.org/fhir" }, { "system": "email", "value": "fhir@lists.hl7.org" } ] } ], "description": "The subcomponent classification of quality of evidence rating systems.", "caseSensitive": true, "valueSet": "http://hl7.org/fhir/ValueSet/certainty-subcomponent-type", "content": "complete", "concept": [ { "code": "RiskOfBias", "display": "Risk of bias", "definition": "methodologic concerns reducing internal validity." }, { "code": "Inconsistency", "display": "Inconsistency", "definition": "concerns that findings are not similar enough to support certainty." }, { "code": "Indirectness", "display": "Indirectness", "definition": "concerns reducing external validity." }, { "code": "Imprecision", "display": "Imprecision", "definition": "High quality evidence." }, { "code": "PublicationBias", "display": "Publication bias", "definition": "likelihood that what is published misrepresents what is available to publish." }, { "code": "DoseResponseGradient", "display": "Dose response gradient", "definition": "higher certainty due to dose response relationship." }, { "code": "PlausibleConfounding", "display": "Plausible confounding", "definition": "higher certainty due to risk of bias in opposite direction." }, { "code": "LargeEffect", "display": "Large effect", "definition": "higher certainty due to large effect size." } ] }