An example using the relatedArtifact element to quote text from the evidence source

@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 -------------------------------------------------------------------

<http://hl7.org/fhir/Evidence/example-quoted-source> a fhir:Evidence ;
  fhir:nodeRole fhir:treeRoot ;
  fhir:id [ fhir:v "example-quoted-source"] ; # 
  fhir:extension ( [
     fhir:url [ fhir:v "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg"^^xsd:anyURI ] ;

     fhir:url [
       fhir:v "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg"^^xsd:anyURI ;
       fhir:l <http://hl7.org/fhir/StructureDefinition/structuredefinition-wg>
     ] ;

     fhir:value [
       a fhir:code ;

       a fhir:Code ;

       fhir:v "cds"
     ]
  ] ) ; # 
  fhir:title [ fhir:v "Quoted Source: Prevalence of PASC at 30 days"] ; #      <extension url="http://hl7.org/fhir/StructureDefinition/relates-to-with-quotation">
#        <extension url="type">
#            <valueCode value="derived-from"/>
#        </extension>
#        <extension url="quotation">
#            <valueMarkdown value="Prevalence of PASC at 30 days post-infection was 68.7% (95% confidence interval: 63.4, 73.9)."/>
#        </extension>
#        <extension url="targetReference">
#            <valueReference>
#                <reference value="Citation/238142"/>
#                <type value="Citation"/>
#                <display value="34347785 Post-acute sequelae of COVID-19 in a non-hospitalized cohort: Results from the Arizona CoVHORT"/>
#            </valueReference>
#        </extension>
#    </extension> ! 
  fhir:status [ fhir:v "active"] ; # 
  fhir:publisher [ fhir:v "HL7 International / Clinical Decision Support"] ; # 
  fhir:contact ( [
     fhir:telecom ( [
       fhir:system [ fhir:v "url" ] ;
       fhir:value [ fhir:v "http://www.hl7.org/Special/committees/dss" ]
     ] )
  ] ) ; # 
  fhir:description [ fhir:v "An example of using the relatedArtifact element to quote a line of text from the evidence source."] ; # 
  fhir:variableDefinition ( [
     fhir:description [ fhir:v "People with a history of COVID-19 who were not hospitalized (Arizona CoVHORT)" ] ;
     fhir:variableRole [ fhir:v "population" ]
  ] [
     fhir:description [ fhir:v "Post-acute sequelae of COVID-19" ] ;
     fhir:variableRole [ fhir:v "outcome" ]
  ] ) ; # 
  fhir:studyDesign ( [
     fhir:coding ( [
       fhir:system [ fhir:v "https://fevir.net/sevco"^^xsd:anyURI ] ;

       fhir:system [
         fhir:v "https://fevir.net/sevco"^^xsd:anyURI ;
         fhir:l <https://fevir.net/sevco>
       ] ;

       fhir:code [ fhir:v "SEVCO:01002" ] ;
       fhir:display [ fhir:v "Observational research" ]
     ] [
       fhir:system [ fhir:v "https://fevir.net/sevco"^^xsd:anyURI ] ;

       fhir:system [
         fhir:v "https://fevir.net/sevco"^^xsd:anyURI ;
         fhir:l <https://fevir.net/sevco>
       ] ;

       fhir:code [ fhir:v "SEVCO:01028" ] ;
       fhir:display [ fhir:v "Longitudinal data collection" ]
     ] )
  ] ) ; # 
  fhir:statistic ( [
     fhir:description [ fhir:v "Prevalence 68.7% (95% Confidence interval 63.4% to 73.9%)" ] ;
     fhir:statisticType [
       fhir:coding ( [
         fhir:system [ fhir:v "https://fevir.net/resources/CodeSystem/27270"^^xsd:anyURI ] ;

         fhir:system [
           fhir:v "https://fevir.net/resources/CodeSystem/27270"^^xsd:anyURI ;
           fhir:l <https://fevir.net/resources/CodeSystem/27270>
         ] ;

         fhir:code [ fhir:v "STATO:0000412" ] ;
         fhir:display [ fhir:v "prevalence" ]
       ] )
     ] ;
     fhir:quantity [
       fhir:value [ fhir:v 68.7 ] ;
       fhir:unit [ fhir:v "%" ] ;
       fhir:system [ fhir:v "http://unitsofmeasure.org"^^xsd:anyURI ] ;

       fhir:system [
         fhir:v "http://unitsofmeasure.org"^^xsd:anyURI ;
         fhir:l <http://unitsofmeasure.org>
       ] ;

       fhir:code [ fhir:v "%" ]
     ] ;
     fhir:attributeEstimate ( [
       fhir:description [ fhir:v "95% Confidence interval 63.4% to 73.9%" ] ;
       fhir:type [
         fhir:coding ( [
           fhir:system [ fhir:v "https://fevir.net/resources/CodeSystem/27270"^^xsd:anyURI ] ;

           fhir:system [
             fhir:v "https://fevir.net/resources/CodeSystem/27270"^^xsd:anyURI ;
             fhir:l <https://fevir.net/resources/CodeSystem/27270>
           ] ;

           fhir:code [ fhir:v "TBD:0000059" ] ;
           fhir:display [ fhir:v "Confidence interval" ]
         ] )
       ] ;
       fhir:level [ fhir:v 0.95 ] ;
       fhir:range [
         fhir:low [
           fhir:value [ fhir:v 63.4 ] ;
           fhir:unit [ fhir:v "%" ] ;
           fhir:system [ fhir:v "http://unitsofmeasure.org"^^xsd:anyURI ] ;

           fhir:system [
             fhir:v "http://unitsofmeasure.org"^^xsd:anyURI ;
             fhir:l <http://unitsofmeasure.org>
           ] ;

           fhir:code [ fhir:v "%" ]
         ] ;
         fhir:high [
           fhir:value [ fhir:v 73.9 ] ;
           fhir:unit [ fhir:v "%" ] ;
           fhir:system [ fhir:v "http://unitsofmeasure.org"^^xsd:anyURI ] ;

           fhir:system [
             fhir:v "http://unitsofmeasure.org"^^xsd:anyURI ;
             fhir:l <http://unitsofmeasure.org>
           ] ;

           fhir:code [ fhir:v "%" ]
         ]
       ]
     ] )
  ] ) . # 

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