FHIR Cross-Version Extensions package for FHIR R4 from FHIR R5
0.0.1-snapshot-2 - informative International flag

FHIR Cross-Version Extensions package for FHIR R4 from FHIR R5 - Version 0.0.1-snapshot-2. See the Directory of published versions

: Cross-version VS for R5.EvidenceClassifier for use in FHIR R4 - JSON Representation

Page standards status: Informative Maturity Level: 0

Raw json | Download

{
  "resourceType" : "ValueSet",
  "id" : "R5-evidence-classifier-code-for-R4",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: ValueSet R5-evidence-classifier-code-for-R4</b></p><a name=\"R5-evidence-classifier-code-for-R4\"> </a><a name=\"hcR5-evidence-classifier-code-for-R4\"> </a><p>This value set expansion contains 31 concepts.</p><table class=\"codes\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>System</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R5-evidence-classifier-code-for-R4-http://hl7.org/fhir/evidence-classifier-code-COVID19Specific\"> </a>\u00a0\u00a0<a href=\"CodeSystem-evidence-classifier-code.html#evidence-classifier-code-COVID19Specific\">COVID19Specific</a></td><td>http://hl7.org/fhir/evidence-classifier-code</td><td>COVID-19 specific article</td><td>About COVID-19.</td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R5-evidence-classifier-code-for-R4-http://hl7.org/fhir/evidence-classifier-code-COVID19Relevant\"> </a>\u00a0\u00a0<a href=\"CodeSystem-evidence-classifier-code.html#evidence-classifier-code-COVID19Relevant\">COVID19Relevant</a></td><td>http://hl7.org/fhir/evidence-classifier-code</td><td>COVID-19 relevant (but not specific) article</td><td>Not about COVID-19 but relevant to COVID-19 management or understanding.</td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R5-evidence-classifier-code-for-R4-http://hl7.org/fhir/evidence-classifier-code-COVID19HumanResearch\"> </a>\u00a0\u00a0<a href=\"CodeSystem-evidence-classifier-code.html#evidence-classifier-code-COVID19HumanResearch\">COVID19HumanResearch</a></td><td>http://hl7.org/fhir/evidence-classifier-code</td><td>COVID-19 human data in population, exposure, or outcome</td><td>contains human COVID-19 disease in the research data as any variable (population, exposure or outcome).</td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R5-evidence-classifier-code-for-R4-http://hl7.org/fhir/evidence-classifier-code-OriginalResearch\"> </a>\u00a0\u00a0<a href=\"CodeSystem-evidence-classifier-code.html#evidence-classifier-code-OriginalResearch\">OriginalResearch</a></td><td>http://hl7.org/fhir/evidence-classifier-code</td><td>Article includes original research</td><td>such as randomized trial, observational study.</td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R5-evidence-classifier-code-for-R4-http://hl7.org/fhir/evidence-classifier-code-ResearchSynthesis\"> </a>\u00a0\u00a0<a href=\"CodeSystem-evidence-classifier-code.html#evidence-classifier-code-ResearchSynthesis\">ResearchSynthesis</a></td><td>http://hl7.org/fhir/evidence-classifier-code</td><td>Article includes synthesis of research</td><td>such as systematic review, meta-analysis, rapid review.</td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R5-evidence-classifier-code-for-R4-http://hl7.org/fhir/evidence-classifier-code-Guideline\"> </a>\u00a0\u00a0<a href=\"CodeSystem-evidence-classifier-code.html#evidence-classifier-code-Guideline\">Guideline</a></td><td>http://hl7.org/fhir/evidence-classifier-code</td><td>Article includes guideline</td><td>for clinical practice guidelines.</td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R5-evidence-classifier-code-for-R4-http://hl7.org/fhir/evidence-classifier-code-ResearchProtocol\"> </a>\u00a0\u00a0<a href=\"CodeSystem-evidence-classifier-code.html#evidence-classifier-code-ResearchProtocol\">ResearchProtocol</a></td><td>http://hl7.org/fhir/evidence-classifier-code</td><td>Article provides protocol without results</td><td>for research protocols.</td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R5-evidence-classifier-code-for-R4-http://hl7.org/fhir/evidence-classifier-code-NotResearchNotGuideline\"> </a>\u00a0\u00a0<a href=\"CodeSystem-evidence-classifier-code.html#evidence-classifier-code-NotResearchNotGuideline\">NotResearchNotGuideline</a></td><td>http://hl7.org/fhir/evidence-classifier-code</td><td>Article is neither research nor guideline</td><td>for things that are not research reports, research protocols or guidelines.</td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R5-evidence-classifier-code-for-R4-http://hl7.org/fhir/evidence-classifier-code-Treatment\"> </a>\u00a0\u00a0<a href=\"CodeSystem-evidence-classifier-code.html#evidence-classifier-code-Treatment\">Treatment</a></td><td>http://hl7.org/fhir/evidence-classifier-code</td><td>Article about treatment</td><td>about therapeutic interventions.</td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R5-evidence-classifier-code-for-R4-http://hl7.org/fhir/evidence-classifier-code-PreventionAndControl\"> </a>\u00a0\u00a0<a href=\"CodeSystem-evidence-classifier-code.html#evidence-classifier-code-PreventionAndControl\">PreventionAndControl</a></td><td>http://hl7.org/fhir/evidence-classifier-code</td><td>Article about prevention and control</td><td>about preventive care and interventions.</td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R5-evidence-classifier-code-for-R4-http://hl7.org/fhir/evidence-classifier-code-Diagnosis\"> </a>\u00a0\u00a0<a href=\"CodeSystem-evidence-classifier-code.html#evidence-classifier-code-Diagnosis\">Diagnosis</a></td><td>http://hl7.org/fhir/evidence-classifier-code</td><td>Article about diagnosis</td><td>about methods to distinguish having or not having a condition.</td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R5-evidence-classifier-code-for-R4-http://hl7.org/fhir/evidence-classifier-code-PrognosisPrediction\"> </a>\u00a0\u00a0<a href=\"CodeSystem-evidence-classifier-code.html#evidence-classifier-code-PrognosisPrediction\">PrognosisPrediction</a></td><td>http://hl7.org/fhir/evidence-classifier-code</td><td>Article about prognosis or prediction</td><td>about predicting risk for something or risk factors for it.</td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R5-evidence-classifier-code-for-R4-http://hl7.org/fhir/evidence-classifier-code-RatedAsYes\"> </a>\u00a0\u00a0<a href=\"CodeSystem-evidence-classifier-code.html#evidence-classifier-code-RatedAsYes\">RatedAsYes</a></td><td>http://hl7.org/fhir/evidence-classifier-code</td><td>Rated as yes, affirmative, positive, present, or include</td><td/></tr><tr><td style=\"white-space:nowrap\"><a name=\"R5-evidence-classifier-code-for-R4-http://hl7.org/fhir/evidence-classifier-code-RatedAsNo\"> </a>\u00a0\u00a0<a href=\"CodeSystem-evidence-classifier-code.html#evidence-classifier-code-RatedAsNo\">RatedAsNo</a></td><td>http://hl7.org/fhir/evidence-classifier-code</td><td>Rated as no, negative, absent, or exclude</td><td>Rated as no, negative, absent, or exclude.</td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R5-evidence-classifier-code-for-R4-http://hl7.org/fhir/evidence-classifier-code-NotAssessed\"> </a>\u00a0\u00a0<a href=\"CodeSystem-evidence-classifier-code.html#evidence-classifier-code-NotAssessed\">NotAssessed</a></td><td>http://hl7.org/fhir/evidence-classifier-code</td><td>Not rated, not assessed</td><td>Neither rated as yes nor rated as no.</td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R5-evidence-classifier-code-for-R4-http://hl7.org/fhir/evidence-classifier-code-RatedAsRCT\"> </a>\u00a0\u00a0<a href=\"CodeSystem-evidence-classifier-code.html#evidence-classifier-code-RatedAsRCT\">RatedAsRCT</a></td><td>http://hl7.org/fhir/evidence-classifier-code</td><td>classified as randomized controlled trial</td><td>classified as randomized controlled trial.</td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R5-evidence-classifier-code-for-R4-http://hl7.org/fhir/evidence-classifier-code-RatedAsControlledTrial\"> </a>\u00a0\u00a0<a href=\"CodeSystem-evidence-classifier-code.html#evidence-classifier-code-RatedAsControlledTrial\">RatedAsControlledTrial</a></td><td>http://hl7.org/fhir/evidence-classifier-code</td><td>classified as nonrandomized controlled trial (experimental)</td><td>classified as nonrandomized controlled trial (experimental).</td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R5-evidence-classifier-code-for-R4-http://hl7.org/fhir/evidence-classifier-code-RatedAsComparativeCohort\"> </a>\u00a0\u00a0<a href=\"CodeSystem-evidence-classifier-code.html#evidence-classifier-code-RatedAsComparativeCohort\">RatedAsComparativeCohort</a></td><td>http://hl7.org/fhir/evidence-classifier-code</td><td>classified as comparative cohort study (observational)</td><td>classified as comparative cohort study (observational).</td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R5-evidence-classifier-code-for-R4-http://hl7.org/fhir/evidence-classifier-code-RatedAsCaseControl\"> </a>\u00a0\u00a0<a href=\"CodeSystem-evidence-classifier-code.html#evidence-classifier-code-RatedAsCaseControl\">RatedAsCaseControl</a></td><td>http://hl7.org/fhir/evidence-classifier-code</td><td>classified as case-control study</td><td>classified as case-control study.</td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R5-evidence-classifier-code-for-R4-http://hl7.org/fhir/evidence-classifier-code-RatedAsUncontrolledSeries\"> </a>\u00a0\u00a0<a href=\"CodeSystem-evidence-classifier-code.html#evidence-classifier-code-RatedAsUncontrolledSeries\">RatedAsUncontrolledSeries</a></td><td>http://hl7.org/fhir/evidence-classifier-code</td><td>classified as uncontrolled cohort (case series)</td><td>classified as uncontrolled cohort (case series).</td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R5-evidence-classifier-code-for-R4-http://hl7.org/fhir/evidence-classifier-code-RatedAsMixedMethods\"> </a>\u00a0\u00a0<a href=\"CodeSystem-evidence-classifier-code.html#evidence-classifier-code-RatedAsMixedMethods\">RatedAsMixedMethods</a></td><td>http://hl7.org/fhir/evidence-classifier-code</td><td>classified as mixed-methods study</td><td>classified as mixed-methods study.</td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R5-evidence-classifier-code-for-R4-http://hl7.org/fhir/evidence-classifier-code-RatedAsOther\"> </a>\u00a0\u00a0<a href=\"CodeSystem-evidence-classifier-code.html#evidence-classifier-code-RatedAsOther\">RatedAsOther</a></td><td>http://hl7.org/fhir/evidence-classifier-code</td><td>classified as other concept (not elsewhere classified)</td><td>classified as other concept (not elsewhere classified).</td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R5-evidence-classifier-code-for-R4-http://hl7.org/fhir/evidence-classifier-code-RiskOfBias\"> </a>\u00a0\u00a0<a href=\"CodeSystem-evidence-classifier-code.html#evidence-classifier-code-RiskOfBias\">RiskOfBias</a></td><td>http://hl7.org/fhir/evidence-classifier-code</td><td>Risk of bias assessment</td><td>Risk of bias assessment.</td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R5-evidence-classifier-code-for-R4-http://hl7.org/fhir/evidence-classifier-code-NoBlinding\"> </a>\u00a0\u00a0<a href=\"CodeSystem-evidence-classifier-code.html#evidence-classifier-code-NoBlinding\">NoBlinding</a></td><td>http://hl7.org/fhir/evidence-classifier-code</td><td>No blinding</td><td>No blinding.</td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R5-evidence-classifier-code-for-R4-http://hl7.org/fhir/evidence-classifier-code-AllocConcealNotStated\"> </a>\u00a0\u00a0<a href=\"CodeSystem-evidence-classifier-code.html#evidence-classifier-code-AllocConcealNotStated\">AllocConcealNotStated</a></td><td>http://hl7.org/fhir/evidence-classifier-code</td><td>Allocation concealment not stated</td><td>Allocation concealment not stated.</td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R5-evidence-classifier-code-for-R4-http://hl7.org/fhir/evidence-classifier-code-EarlyTrialTermination\"> </a>\u00a0\u00a0<a href=\"CodeSystem-evidence-classifier-code.html#evidence-classifier-code-EarlyTrialTermination\">EarlyTrialTermination</a></td><td>http://hl7.org/fhir/evidence-classifier-code</td><td>Early trial termination</td><td>Early trial termination.</td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R5-evidence-classifier-code-for-R4-http://hl7.org/fhir/evidence-classifier-code-NoITT\"> </a>\u00a0\u00a0<a href=\"CodeSystem-evidence-classifier-code.html#evidence-classifier-code-NoITT\">NoITT</a></td><td>http://hl7.org/fhir/evidence-classifier-code</td><td>No intention-to-treat analysis</td><td>No intention-to-treat analysis.</td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R5-evidence-classifier-code-for-R4-http://hl7.org/fhir/evidence-classifier-code-Preprint\"> </a>\u00a0\u00a0<a href=\"CodeSystem-evidence-classifier-code.html#evidence-classifier-code-Preprint\">Preprint</a></td><td>http://hl7.org/fhir/evidence-classifier-code</td><td>Preprint (not final publication)</td><td>Results presented in preprint (pre-final publication) form.</td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R5-evidence-classifier-code-for-R4-http://hl7.org/fhir/evidence-classifier-code-PreliminaryAnalysis\"> </a>\u00a0\u00a0<a href=\"CodeSystem-evidence-classifier-code.html#evidence-classifier-code-PreliminaryAnalysis\">PreliminaryAnalysis</a></td><td>http://hl7.org/fhir/evidence-classifier-code</td><td>Preliminary analysis</td><td>Preliminary analysis.</td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R5-evidence-classifier-code-for-R4-http://hl7.org/fhir/evidence-classifier-code-BaselineImbalance\"> </a>\u00a0\u00a0<a href=\"CodeSystem-evidence-classifier-code.html#evidence-classifier-code-BaselineImbalance\">BaselineImbalance</a></td><td>http://hl7.org/fhir/evidence-classifier-code</td><td>Baseline imbalances</td><td>Differences between groups at start of trial may confound or bias the findings.</td></tr><tr><td style=\"white-space:nowrap\"><a name=\"R5-evidence-classifier-code-for-R4-http://hl7.org/fhir/evidence-classifier-code-SubgroupAnalysis\"> </a>\u00a0\u00a0<a href=\"CodeSystem-evidence-classifier-code.html#evidence-classifier-code-SubgroupAnalysis\">SubgroupAnalysis</a></td><td>http://hl7.org/fhir/evidence-classifier-code</td><td>Subgroup analysis</td><td>Subgroup analysis.</td></tr></table></div>"
  },
  "extension" : [
    {
      "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger" : 0
    },
    {
      "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode" : "cds"
    },
    {
      "extension" : [
        {
          "url" : "packageId",
          "valueId" : "hl7.fhir.uv.xver-r5.r4"
        },
        {
          "url" : "version",
          "valueString" : "0.0.1-snapshot-2"
        }
      ],
      "url" : "http://hl7.org/fhir/StructureDefinition/package-source"
    },
    {
      "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
      "valueCode" : "informative",
      "_valueCode" : {
        "extension" : [
          {
            "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
            "valueCanonical" : "http://hl7.org/fhir/5.0/ImplementationGuide/hl7.fhir.uv.xver-r5.r4"
          }
        ]
      }
    }
  ],
  "url" : "http://hl7.org/fhir/5.0/ValueSet/R5-evidence-classifier-code-for-R4",
  "version" : "0.0.1-snapshot-2",
  "name" : "R5_evidence_classifier_code_for_R4",
  "title" : "Cross-version VS for R5.EvidenceClassifier for use in FHIR R4",
  "status" : "active",
  "experimental" : false,
  "date" : "2025-09-01T22:37:02.482877+10:00",
  "publisher" : "Clinical Decision Support",
  "contact" : [
    {
      "name" : "Clinical Decision Support",
      "telecom" : [
        {
          "system" : "url",
          "value" : "http://www.hl7.org/Special/committees/dss"
        }
      ]
    }
  ],
  "description" : "This cross-version ValueSet represents concepts from http://hl7.org/fhir/ValueSet/evidence-classifier-code|5.0.0 for use in FHIR R4. Concepts not present here have direct `equivalent` mappings crossing all versions from R5 to R4.",
  "jurisdiction" : [
    {
      "coding" : [
        {
          "system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
          "code" : "001",
          "display" : "World"
        }
      ]
    }
  ],
  "compose" : {
    "include" : [
      {
        "system" : "http://hl7.org/fhir/evidence-classifier-code",
        "version" : "5.0.0",
        "concept" : [
          {
            "code" : "COVID19Specific",
            "display" : "COVID-19 specific article"
          },
          {
            "code" : "COVID19Relevant",
            "display" : "COVID-19 relevant (but not specific) article"
          },
          {
            "code" : "COVID19HumanResearch",
            "display" : "COVID-19 human data in population, exposure, or outcome"
          },
          {
            "code" : "OriginalResearch",
            "display" : "Article includes original research"
          },
          {
            "code" : "ResearchSynthesis",
            "display" : "Article includes synthesis of research"
          },
          {
            "code" : "Guideline",
            "display" : "Article includes guideline"
          },
          {
            "code" : "ResearchProtocol",
            "display" : "Article provides protocol without results"
          },
          {
            "code" : "NotResearchNotGuideline",
            "display" : "Article is neither research nor guideline"
          },
          {
            "code" : "Treatment",
            "display" : "Article about treatment"
          },
          {
            "code" : "PreventionAndControl",
            "display" : "Article about prevention and control"
          },
          {
            "code" : "Diagnosis",
            "display" : "Article about diagnosis"
          },
          {
            "code" : "PrognosisPrediction",
            "display" : "Article about prognosis or prediction"
          },
          {
            "code" : "RatedAsYes",
            "display" : "Rated as yes, affirmative, positive, present, or include"
          },
          {
            "code" : "RatedAsNo",
            "display" : "Rated as no, negative, absent, or exclude"
          },
          {
            "code" : "NotAssessed",
            "display" : "Not rated, not assessed"
          },
          {
            "code" : "RatedAsRCT",
            "display" : "classified as randomized controlled trial"
          },
          {
            "code" : "RatedAsControlledTrial",
            "display" : "classified as nonrandomized controlled trial (experimental)"
          },
          {
            "code" : "RatedAsComparativeCohort",
            "display" : "classified as comparative cohort study (observational)"
          },
          {
            "code" : "RatedAsCaseControl",
            "display" : "classified as case-control study"
          },
          {
            "code" : "RatedAsUncontrolledSeries",
            "display" : "classified as uncontrolled cohort (case series)"
          },
          {
            "code" : "RatedAsMixedMethods",
            "display" : "classified as mixed-methods study"
          },
          {
            "code" : "RatedAsOther",
            "display" : "classified as other concept (not elsewhere classified)"
          },
          {
            "code" : "RiskOfBias",
            "display" : "Risk of bias assessment"
          },
          {
            "code" : "NoBlinding",
            "display" : "No blinding"
          },
          {
            "code" : "AllocConcealNotStated",
            "display" : "Allocation concealment not stated"
          },
          {
            "code" : "EarlyTrialTermination",
            "display" : "Early trial termination"
          },
          {
            "code" : "NoITT",
            "display" : "No intention-to-treat analysis"
          },
          {
            "code" : "Preprint",
            "display" : "Preprint (not final publication)"
          },
          {
            "code" : "PreliminaryAnalysis",
            "display" : "Preliminary analysis"
          },
          {
            "code" : "BaselineImbalance",
            "display" : "Baseline imbalances"
          },
          {
            "code" : "SubgroupAnalysis",
            "display" : "Subgroup analysis"
          }
        ]
      }
    ]
  },
  "expansion" : {
    "timestamp" : "2025-09-01T22:37:02.48287+10:00",
    "contains" : [
      {
        "system" : "http://hl7.org/fhir/evidence-classifier-code",
        "version" : "5.0.0",
        "code" : "COVID19Specific",
        "display" : "COVID-19 specific article"
      },
      {
        "system" : "http://hl7.org/fhir/evidence-classifier-code",
        "version" : "5.0.0",
        "code" : "COVID19Relevant",
        "display" : "COVID-19 relevant (but not specific) article"
      },
      {
        "system" : "http://hl7.org/fhir/evidence-classifier-code",
        "version" : "5.0.0",
        "code" : "COVID19HumanResearch",
        "display" : "COVID-19 human data in population, exposure, or outcome"
      },
      {
        "system" : "http://hl7.org/fhir/evidence-classifier-code",
        "version" : "5.0.0",
        "code" : "OriginalResearch",
        "display" : "Article includes original research"
      },
      {
        "system" : "http://hl7.org/fhir/evidence-classifier-code",
        "version" : "5.0.0",
        "code" : "ResearchSynthesis",
        "display" : "Article includes synthesis of research"
      },
      {
        "system" : "http://hl7.org/fhir/evidence-classifier-code",
        "version" : "5.0.0",
        "code" : "Guideline",
        "display" : "Article includes guideline"
      },
      {
        "system" : "http://hl7.org/fhir/evidence-classifier-code",
        "version" : "5.0.0",
        "code" : "ResearchProtocol",
        "display" : "Article provides protocol without results"
      },
      {
        "system" : "http://hl7.org/fhir/evidence-classifier-code",
        "version" : "5.0.0",
        "code" : "NotResearchNotGuideline",
        "display" : "Article is neither research nor guideline"
      },
      {
        "system" : "http://hl7.org/fhir/evidence-classifier-code",
        "version" : "5.0.0",
        "code" : "Treatment",
        "display" : "Article about treatment"
      },
      {
        "system" : "http://hl7.org/fhir/evidence-classifier-code",
        "version" : "5.0.0",
        "code" : "PreventionAndControl",
        "display" : "Article about prevention and control"
      },
      {
        "system" : "http://hl7.org/fhir/evidence-classifier-code",
        "version" : "5.0.0",
        "code" : "Diagnosis",
        "display" : "Article about diagnosis"
      },
      {
        "system" : "http://hl7.org/fhir/evidence-classifier-code",
        "version" : "5.0.0",
        "code" : "PrognosisPrediction",
        "display" : "Article about prognosis or prediction"
      },
      {
        "system" : "http://hl7.org/fhir/evidence-classifier-code",
        "version" : "5.0.0",
        "code" : "RatedAsYes",
        "display" : "Rated as yes, affirmative, positive, present, or include"
      },
      {
        "system" : "http://hl7.org/fhir/evidence-classifier-code",
        "version" : "5.0.0",
        "code" : "RatedAsNo",
        "display" : "Rated as no, negative, absent, or exclude"
      },
      {
        "system" : "http://hl7.org/fhir/evidence-classifier-code",
        "version" : "5.0.0",
        "code" : "NotAssessed",
        "display" : "Not rated, not assessed"
      },
      {
        "system" : "http://hl7.org/fhir/evidence-classifier-code",
        "version" : "5.0.0",
        "code" : "RatedAsRCT",
        "display" : "classified as randomized controlled trial"
      },
      {
        "system" : "http://hl7.org/fhir/evidence-classifier-code",
        "version" : "5.0.0",
        "code" : "RatedAsControlledTrial",
        "display" : "classified as nonrandomized controlled trial (experimental)"
      },
      {
        "system" : "http://hl7.org/fhir/evidence-classifier-code",
        "version" : "5.0.0",
        "code" : "RatedAsComparativeCohort",
        "display" : "classified as comparative cohort study (observational)"
      },
      {
        "system" : "http://hl7.org/fhir/evidence-classifier-code",
        "version" : "5.0.0",
        "code" : "RatedAsCaseControl",
        "display" : "classified as case-control study"
      },
      {
        "system" : "http://hl7.org/fhir/evidence-classifier-code",
        "version" : "5.0.0",
        "code" : "RatedAsUncontrolledSeries",
        "display" : "classified as uncontrolled cohort (case series)"
      },
      {
        "system" : "http://hl7.org/fhir/evidence-classifier-code",
        "version" : "5.0.0",
        "code" : "RatedAsMixedMethods",
        "display" : "classified as mixed-methods study"
      },
      {
        "system" : "http://hl7.org/fhir/evidence-classifier-code",
        "version" : "5.0.0",
        "code" : "RatedAsOther",
        "display" : "classified as other concept (not elsewhere classified)"
      },
      {
        "system" : "http://hl7.org/fhir/evidence-classifier-code",
        "version" : "5.0.0",
        "code" : "RiskOfBias",
        "display" : "Risk of bias assessment"
      },
      {
        "system" : "http://hl7.org/fhir/evidence-classifier-code",
        "version" : "5.0.0",
        "code" : "NoBlinding",
        "display" : "No blinding"
      },
      {
        "system" : "http://hl7.org/fhir/evidence-classifier-code",
        "version" : "5.0.0",
        "code" : "AllocConcealNotStated",
        "display" : "Allocation concealment not stated"
      },
      {
        "system" : "http://hl7.org/fhir/evidence-classifier-code",
        "version" : "5.0.0",
        "code" : "EarlyTrialTermination",
        "display" : "Early trial termination"
      },
      {
        "system" : "http://hl7.org/fhir/evidence-classifier-code",
        "version" : "5.0.0",
        "code" : "NoITT",
        "display" : "No intention-to-treat analysis"
      },
      {
        "system" : "http://hl7.org/fhir/evidence-classifier-code",
        "version" : "5.0.0",
        "code" : "Preprint",
        "display" : "Preprint (not final publication)"
      },
      {
        "system" : "http://hl7.org/fhir/evidence-classifier-code",
        "version" : "5.0.0",
        "code" : "PreliminaryAnalysis",
        "display" : "Preliminary analysis"
      },
      {
        "system" : "http://hl7.org/fhir/evidence-classifier-code",
        "version" : "5.0.0",
        "code" : "BaselineImbalance",
        "display" : "Baseline imbalances"
      },
      {
        "system" : "http://hl7.org/fhir/evidence-classifier-code",
        "version" : "5.0.0",
        "code" : "SubgroupAnalysis",
        "display" : "Subgroup analysis"
      }
    ]
  }
}