{"caseSensitive":true,"concept":[{"code":"COVID19Specific","definition":"About COVID-19.","display":"COVID-19 specific article"},{"code":"COVID19Relevant","definition":"Not about COVID-19 but relevant to COVID-19 management or understanding.","display":"COVID-19 relevant (but not specific) article"},{"code":"COVID19HumanResearch","definition":"contains human COVID-19 disease in the research data as any variable (population, exposure or outcome).","display":"COVID-19 human data in population, exposure, or outcome"},{"code":"OriginalResearch","definition":"such as randomized trial, observational study.","display":"Article includes original research"},{"code":"ResearchSynthesis","definition":"such as systematic review, meta-analysis, rapid review.","display":"Article includes synthesis of research"},{"code":"Guideline","definition":"for clinical practice guidelines.","display":"Article includes guideline"},{"code":"ResearchProtocol","definition":"for research protocols.","display":"Article provides protocol without results"},{"code":"NotResearchNotGuideline","definition":"for things that are not research reports, research protocols or guidelines.","display":"Article is neither research nor guideline"},{"code":"Treatment","definition":"about therapeutic interventions.","display":"Article about treatment"},{"code":"PreventionAndControl","definition":"about preventive care and interventions.","display":"Article about prevention and control"},{"code":"Diagnosis","definition":"about methods to distinguish having or not having a condition.","display":"Article about diagnosis"},{"code":"PrognosisPrediction","definition":"about predicting risk for something or risk factors for it.","display":"Article about prognosis or prediction"},{"code":"RatedAsYes","display":"Rated as yes, affirmative, positive, present, or include"},{"code":"RatedAsNo","definition":"Rated as no, negative, absent, or exclude.","display":"Rated as no, negative, absent, or exclude"},{"code":"NotAssessed","definition":"Neither rated as yes nor rated as no.","display":"Not rated, not assessed"},{"code":"RatedAsRCT","definition":"classified as randomized controlled trial.","display":"classified as randomized controlled trial"},{"code":"RatedAsControlledTrial","definition":"classified as nonrandomized controlled trial (experimental).","display":"classified as nonrandomized controlled trial (experimental)"},{"code":"RatedAsComparativeCohort","definition":"classified as comparative cohort study (observational).","display":"classified as comparative cohort study (observational)"},{"code":"RatedAsCaseControl","definition":"classified as case-control study.","display":"classified as case-control study"},{"code":"RatedAsUncontrolledSeries","definition":"classified as uncontrolled cohort (case series).","display":"classified as uncontrolled cohort (case series)"},{"code":"RatedAsMixedMethods","definition":"classified as mixed-methods study.","display":"classified as mixed-methods study"},{"code":"RatedAsOther","definition":"classified as other concept (not elsewhere classified).","display":"classified as other concept (not elsewhere classified)"},{"code":"RiskOfBias","definition":"Risk of bias assessment.","display":"Risk of bias assessment"},{"code":"NoBlinding","definition":"No blinding.","display":"No blinding"},{"code":"AllocConcealNotStated","definition":"Allocation concealment not stated.","display":"Allocation concealment not stated"},{"code":"EarlyTrialTermination","definition":"Early trial termination.","display":"Early trial termination"},{"code":"NoITT","definition":"No intention-to-treat analysis.","display":"No intention-to-treat analysis"},{"code":"Preprint","definition":"Results presented in preprint (pre-final publication) form.","display":"Preprint (not final publication)"},{"code":"PreliminaryAnalysis","definition":"Preliminary analysis.","display":"Preliminary analysis"},{"code":"BaselineImbalance","definition":"Differences between groups at start of trial may confound or bias the findings.","display":"Baseline imbalances"},{"code":"SubgroupAnalysis","definition":"Subgroup analysis.","display":"Subgroup analysis"}],"contact":[{"telecom":[{"system":"url","value":"http://hl7.org/fhir"},{"system":"email","value":"fhir@lists.hl7.org"}]}],"content":"complete","date":"2020-12-28T16:55:11+11:00","description":"Commonly used classifiers for evidence sets.","experimental":false,"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}],"id":"evidence-classifier-code","identifier":[{"system":"urn:ietf:rfc:3986","value":"urn:oid:2.16.840.1.113883.4.642.4.1959"}],"jurisdiction":[{"coding":[{"code":"001","display":"World","system":"http://unstats.un.org/unsd/methods/m49/m49.htm"}]}],"meta":{"lastUpdated":"2023-03-26T15:21:02.749+11:00","profile":["http://hl7.org/fhir/StructureDefinition/shareablecodesystem"]},"name":"EvidenceClassifier","publisher":"HL7 (FHIR Project)","resourceType":"CodeSystem","status":"active","text":{"div":"

This code system http://hl7.org/fhir/evidence-classifier-code defines the following codes:

CodeDisplayDefinition
COVID19Specific COVID-19 specific articleAbout COVID-19.
COVID19Relevant COVID-19 relevant (but not specific) articleNot about COVID-19 but relevant to COVID-19 management or understanding.
COVID19HumanResearch COVID-19 human data in population, exposure, or outcomecontains human COVID-19 disease in the research data as any variable (population, exposure or outcome).
OriginalResearch Article includes original researchsuch as randomized trial, observational study.
ResearchSynthesis Article includes synthesis of researchsuch as systematic review, meta-analysis, rapid review.
Guideline Article includes guidelinefor clinical practice guidelines.
ResearchProtocol Article provides protocol without resultsfor research protocols.
NotResearchNotGuideline Article is neither research nor guidelinefor things that are not research reports, research protocols or guidelines.
Treatment Article about treatmentabout therapeutic interventions.
PreventionAndControl Article about prevention and controlabout preventive care and interventions.
Diagnosis Article about diagnosisabout methods to distinguish having or not having a condition.
PrognosisPrediction Article about prognosis or predictionabout predicting risk for something or risk factors for it.
RatedAsYes Rated as yes, affirmative, positive, present, or include
RatedAsNo Rated as no, negative, absent, or excludeRated as no, negative, absent, or exclude.
NotAssessed Not rated, not assessedNeither rated as yes nor rated as no.
RatedAsRCT classified as randomized controlled trialclassified as randomized controlled trial.
RatedAsControlledTrial classified as nonrandomized controlled trial (experimental)classified as nonrandomized controlled trial (experimental).
RatedAsComparativeCohort classified as comparative cohort study (observational)classified as comparative cohort study (observational).
RatedAsCaseControl classified as case-control studyclassified as case-control study.
RatedAsUncontrolledSeries classified as uncontrolled cohort (case series)classified as uncontrolled cohort (case series).
RatedAsMixedMethods classified as mixed-methods studyclassified as mixed-methods study.
RatedAsOther classified as other concept (not elsewhere classified)classified as other concept (not elsewhere classified).
RiskOfBias Risk of bias assessmentRisk of bias assessment.
NoBlinding No blindingNo blinding.
AllocConcealNotStated Allocation concealment not statedAllocation concealment not stated.
EarlyTrialTermination Early trial terminationEarly trial termination.
NoITT No intention-to-treat analysisNo intention-to-treat analysis.
Preprint Preprint (not final publication)Results presented in preprint (pre-final publication) form.
PreliminaryAnalysis Preliminary analysisPreliminary analysis.
BaselineImbalance Baseline imbalancesDifferences between groups at start of trial may confound or bias the findings.
SubgroupAnalysis Subgroup analysisSubgroup analysis.
","status":"generated"},"title":"Evidence Classifier","url":"http://hl7.org/fhir/evidence-classifier-code","valueSet":"http://hl7.org/fhir/ValueSet/evidence-classifier-code","version":"5.0.0"}