Evidence Based Medicine on FHIR Implementation Guide
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This page is part of the Evidence Based Medicine on FHIR Implementation Guide (v1.0.0-ballot2: STU1 Ballot 2) based on FHIR (HL7® FHIR® Standard) v6.0.0. No current official version has been published yet. For a full list of available versions, see the Directory of published versions

: NetEffectContribution: All-cause mortality for Example for GIN 2022 - TTL Representation

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@prefix fhir: <http://hl7.org/fhir/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

# - resource -------------------------------------------------------------------

 a fhir:Evidence ;
  fhir:nodeRole fhir:treeRoot ;
  fhir:id [ fhir:v "179586"] ; # 
  fhir:meta [
fhir:versionId [ fhir:v "11" ] ;
fhir:lastUpdated [ fhir:v "2025-03-16T09:46:07.510Z"^^xsd:dateTime ] ;
    ( fhir:profile [
fhir:v "http://hl7.org/fhir/uv/ebm/StructureDefinition/net-effect-contribution"^^xsd:anyURI ;
fhir:link <http://hl7.org/fhir/uv/ebm/StructureDefinition/net-effect-contribution>     ] )
  ] ; # 
  fhir:text [
fhir:status [ fhir:v "extensions" ] ;
fhir:div "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: Evidence 179586</b></p><a name=\"179586\"> </a><a name=\"hc179586\"> </a><a name=\"179586-en-US\"> </a><div style=\"display: inline-block; background-color: #d9e0e7; padding: 6px; margin: 4px; border: 1px solid #8da1b4; border-radius: 5px; line-height: 60%\"><p style=\"margin-bottom: 0px\">version: 11; Last updated: 2025-03-16 09:46:07+0000</p><p style=\"margin-bottom: 0px\">Profile: <a href=\"StructureDefinition-net-effect-contribution.html\">NetEffectContribution</a></p></div><p><b>CiteAs</b>: </p><div><p>NetEffectContribution: All-cause mortality for Example for GIN 2022 [Database Entry: FHIR Evidence Resource]. Contributors: Brian S. Alper [Authors/Creators]. In: Fast Evidence Interoperability Resources (FEvIR) Platform, FOI 179586. Revised 2025-03-05. Available at: https://fevir.net/resources/Evidence/179586. Computable resource at: https://fevir.net/resources/Evidence/179586#json.</p>\n</div><p><b>url</b>: <a href=\"https://fevir.net/resources/Evidence/179586\">https://fevir.net/resources/Evidence/179586</a></p><p><b>identifier</b>: FEvIR Object Identifier/https://fevir.net/FOI/179586</p><p><b>name</b>: NetEffectContribution_All_cause_mortality_for_Example_for_GIN_2022</p><p><b>title</b>: NetEffectContribution: All-cause mortality for Example for GIN 2022</p><p><b>status</b>: Active</p><p><b>publisher</b>: Computable Publishing LLC</p><p><b>contact</b>: <a href=\"mailto:support@computablepublishing.com\">support@computablepublishing.com</a></p><p><b>author</b>: Brian S. Alper: </p><h3>UseContexts</h3><table class=\"grid\"><tr><td style=\"display: none\">-</td><td><b>Code</b></td><td><b>Value[x]</b></td></tr><tr><td style=\"display: none\">*</td><td><a href=\"CodeSystem-179423.html#179423-evidence-communication\">Evidence Based Medicine on FHIR Implementation Guide Code System evidence-communication</a>: Evidence Communication</td><td><span title=\"Codes:{https://fevir.net/resources/CodeSystem/179423 ComparativeEvidence}\">ComparativeEvidence</span></td></tr><tr><td style=\"display: none\">*</td><td><a href=\"CodeSystem-179423.html#179423-evidence-communication\">Evidence Based Medicine on FHIR Implementation Guide Code System evidence-communication</a>: Evidence Communication</td><td><span title=\"Codes:{https://fevir.net/resources/CodeSystem/179423 NetEffectContribution}\">NetEffectContribution</span></td></tr></table><p><b>copyright</b>: </p><div><p>https://creativecommons.org/licenses/by-nc-sa/4.0/</p>\n</div><p><b>description</b>: </p><div><p>2.14 (1.8 to 2.42)</p>\n</div><blockquote><p><b>variableDefinition</b></p><p><b>description</b>: </p><div><p>obese, adult (age ≥18 years old) patients</p>\n</div><p><b>variableRole</b>: Population</p><p><b>intended</b>: <a href=\"Group-171819.html\">StudyEligibilityCriteria: Obese patients ≥ 18 years old</a></p></blockquote><blockquote><p><b>variableDefinition</b></p><p><b>description</b>: </p><div><p>comparison groups of bariatric surgery vs. no bariatric surgery</p>\n</div><p><b>variableRole</b>: Exposure</p><p><b>comparatorCategory</b>: no bariatric surgery</p><p><b>observed</b>: <a href=\"EvidenceVariable-172427.html\">GroupAssignment: Bariatric Surgery vs. no bariatric surgery</a></p></blockquote><blockquote><p><b>variableDefinition</b></p><p><b>description</b>: </p><div><p>All-cause mortality</p>\n</div><p><b>variableRole</b>: Outcome</p><p><b>observed</b>: <a href=\"EvidenceVariable-49217.html\">OutcomeVariable: All-cause mortality</a></p></blockquote><blockquote><p><b>variableDefinition</b></p><p><b>RelativeOutcomeImportance</b>: <a href=\"ArtifactAssessment-104064.html\">Outcome Importance Rating 100% of All-cause mortality</a></p><p><b>description</b>: </p><div><p>Relative Importance Multiplier</p>\n</div><p><b>variableRole</b>: Covariate</p><p><b>roleSubtype</b>: <span title=\"Codes:{https://fevir.net/resources/CodeSystem/179423 importance-multiplier}\">Relative importance multiplier</span></p><p><b>observed</b>: Relative Importance Multiplier</p></blockquote><blockquote><p><b>statistic</b></p><p><b>description</b>: </p><div><p>risk difference 2.14 (95% CI 1.8 to 2.42)</p>\n</div><p><b>statisticType</b>: <span title=\"Codes:{https://fevir.net/sevco STATO:0000424}\">risk difference</span></p><p><b>quantity</b>: 2.14</p><h3>AttributeEstimates</h3><table class=\"grid\"><tr><td style=\"display: none\">-</td><td><b>Description</b></td><td><b>Type</b></td><td><b>Level</b></td><td><b>Range</b></td></tr><tr><td style=\"display: none\">*</td><td><div><p>95% CI 1.8 to 2.42</p>\n</div></td><td><span title=\"Codes:{https://fevir.net/sevco STATO:0000196}\">confidence interval</span></td><td>0.95</td><td>1.8-2.42</td></tr></table><h3>ModelCharacteristics</h3><table class=\"grid\"><tr><td style=\"display: none\">-</td><td><b>Code</b></td></tr><tr><td style=\"display: none\">*</td><td><span title=\"Codes:\">Net effect contribution analysis</span></td></tr></table></blockquote></div>"^^rdf:XMLLiteral
  ] ; # 
  fhir:extension ( [
fhir:url [ fhir:v "http://hl7.org/fhir/uv/ebm/StructureDefinition/cite-as"^^xsd:anyURI ] ;
fhir:value [
a fhir:markdown ;
fhir:v "NetEffectContribution: All-cause mortality for Example for GIN 2022 [Database Entry: FHIR Evidence Resource]. Contributors: Brian S. Alper [Authors/Creators]. In: Fast Evidence Interoperability Resources (FEvIR) Platform, FOI 179586. Revised 2025-03-05. Available at: https://fevir.net/resources/Evidence/179586. Computable resource at: https://fevir.net/resources/Evidence/179586#json."     ]
  ] ) ; # 
  fhir:url [ fhir:v "https://fevir.net/resources/Evidence/179586"^^xsd:anyURI] ; # 
  fhir:identifier ( [
fhir:type [
      ( fhir:coding [
fhir:system [ fhir:v "http://terminology.hl7.org/CodeSystem/v2-0203"^^xsd:anyURI ] ;
fhir:code [ fhir:v "ACSN" ] ;
fhir:display [ fhir:v "Accession ID" ]       ] ) ;
fhir:text [ fhir:v "FEvIR Object Identifier" ]     ] ;
fhir:system [ fhir:v "urn:ietf:rfc:3986"^^xsd:anyURI ] ;
fhir:value [ fhir:v "https://fevir.net/FOI/179586" ] ;
fhir:assigner [
fhir:display [ fhir:v "Computable Publishing LLC" ]     ]
  ] ) ; # 
  fhir:name [ fhir:v "NetEffectContribution_All_cause_mortality_for_Example_for_GIN_2022"] ; # 
  fhir:title [ fhir:v "NetEffectContribution: All-cause mortality for Example for GIN 2022"] ; # 
  fhir:status [ fhir:v "active"] ; # 
  fhir:publisher [ fhir:v "Computable Publishing LLC"] ; # 
  fhir:contact ( [
    ( fhir:telecom [
fhir:system [ fhir:v "email" ] ;
fhir:value [ fhir:v "support@computablepublishing.com" ]     ] )
  ] ) ; # 
  fhir:author ( [
fhir:name [ fhir:v "Brian S. Alper" ]
  ] ) ; # 
  fhir:useContext ( [
fhir:code [
fhir:system [ fhir:v "https://fevir.net/resources/CodeSystem/179423"^^xsd:anyURI ] ;
fhir:code [ fhir:v "evidence-communication" ] ;
fhir:display [ fhir:v "Evidence Communication" ]     ] ;
fhir:value [
a fhir:CodeableConcept ;
      ( fhir:coding [
fhir:system [ fhir:v "https://fevir.net/resources/CodeSystem/179423"^^xsd:anyURI ] ;
fhir:code [ fhir:v "ComparativeEvidence" ] ;
fhir:display [ fhir:v "ComparativeEvidence" ]       ] )     ]
  ] [
fhir:code [
fhir:system [ fhir:v "https://fevir.net/resources/CodeSystem/179423"^^xsd:anyURI ] ;
fhir:code [ fhir:v "evidence-communication" ] ;
fhir:display [ fhir:v "Evidence Communication" ]     ] ;
fhir:value [
a fhir:CodeableConcept ;
      ( fhir:coding [
fhir:system [ fhir:v "https://fevir.net/resources/CodeSystem/179423"^^xsd:anyURI ] ;
fhir:code [ fhir:v "NetEffectContribution" ] ;
fhir:display [ fhir:v "NetEffectContribution" ]       ] )     ]
  ] ) ; # 
  fhir:copyright [ fhir:v "https://creativecommons.org/licenses/by-nc-sa/4.0/"] ; # 
  fhir:description [ fhir:v "2.14 (1.8 to 2.42)"] ; # 
  fhir:variableDefinition ( [
fhir:description [ fhir:v "obese, adult (age ≥18 years old) patients" ] ;
fhir:variableRole [ fhir:v "population" ] ;
fhir:intended [
fhir:reference [ fhir:v "Group/171819" ] ;
fhir:type [ fhir:v "Group"^^xsd:anyURI ] ;
fhir:display [ fhir:v "StudyEligibilityCriteria: Obese patients ≥ 18 years old" ]     ]
  ] [
fhir:description [ fhir:v "comparison groups of bariatric surgery vs. no bariatric surgery" ] ;
fhir:variableRole [ fhir:v "exposure" ] ;
fhir:comparatorCategory [ fhir:v "no bariatric surgery" ] ;
fhir:observed [
fhir:reference [ fhir:v "EvidenceVariable/172427" ] ;
fhir:type [ fhir:v "EvidenceVariable"^^xsd:anyURI ] ;
fhir:display [ fhir:v "GroupAssignment: Bariatric Surgery vs. no bariatric surgery" ]     ]
  ] [
fhir:description [ fhir:v "All-cause mortality" ] ;
fhir:variableRole [ fhir:v "outcome" ] ;
fhir:observed [
fhir:reference [ fhir:v "EvidenceVariable/49217" ] ;
fhir:type [ fhir:v "EvidenceVariable"^^xsd:anyURI ] ;
fhir:display [ fhir:v "OutcomeVariable: All-cause mortality" ]     ]
  ] [
    ( fhir:extension [
fhir:url [ fhir:v "http://hl7.org/fhir/uv/ebm/StructureDefinition/relative-outcome-importance"^^xsd:anyURI ] ;
fhir:value [
a fhir:Reference ;
fhir:reference [ fhir:v "ArtifactAssessment/104064" ] ;
fhir:type [ fhir:v "ArtifactAssessment"^^xsd:anyURI ] ;
fhir:display [ fhir:v "Outcome Importance Rating 100% of All-cause mortality" ]       ]     ] ) ;
fhir:description [ fhir:v "Relative Importance Multiplier" ] ;
fhir:variableRole [ fhir:v "covariate" ] ;
fhir:roleSubtype [
      ( fhir:coding [
fhir:system [ fhir:v "https://fevir.net/resources/CodeSystem/179423"^^xsd:anyURI ] ;
fhir:code [ fhir:v "importance-multiplier" ] ;
fhir:display [ fhir:v "Relative importance multiplier" ]       ] )     ] ;
fhir:observed [
fhir:display [ fhir:v "Relative Importance Multiplier" ]     ]
  ] ) ; # 
  fhir:statistic ( [
fhir:description [ fhir:v "risk difference 2.14 (95% CI 1.8 to 2.42)" ] ;
fhir:statisticType [
      ( fhir:coding [
fhir:system [ fhir:v "https://fevir.net/sevco"^^xsd:anyURI ] ;
fhir:code [ fhir:v "STATO:0000424" ] ;
fhir:display [ fhir:v "risk difference" ]       ] )     ] ;
fhir:quantity [
fhir:value [ fhir:v 2.14 ]     ] ;
    ( fhir:attributeEstimate [
fhir:description [ fhir:v "95% CI 1.8 to 2.42" ] ;
fhir:type [
        ( fhir:coding [
fhir:system [ fhir:v "https://fevir.net/sevco"^^xsd:anyURI ] ;
fhir:code [ fhir:v "STATO:0000196" ] ;
fhir:display [ fhir:v "confidence interval" ]         ] )       ] ;
fhir:level [ fhir:v 0.95 ] ;
fhir:range [
fhir:low [
fhir:value [ fhir:v 1.8 ]         ] ;
fhir:high [
fhir:value [ fhir:v 2.42 ]         ]       ]     ] ) ;
    ( fhir:modelCharacteristic [
fhir:code [
fhir:text [ fhir:v "Net effect contribution analysis" ]       ]     ] )
  ] ) . #