Evidence Based Medicine on FHIR Implementation Guide
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Evidence Based Medicine on FHIR Implementation Guide, published by HL7 International / Clinical Decision Support. This guide is not an authorized publication; it is the continuous build for version 1.0.0-ballot2 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/ebm/ and changes regularly. See the Directory of published versions

: Hypertension Control at 12 weeks - TTL Representation

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@prefix fhir: <http://hl7.org/fhir/> .
@prefix loinc: <https://loinc.org/rdf/> .
@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 sct: <http://snomed.info/id/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

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

 a fhir:EvidenceVariable ;
  fhir:nodeRole fhir:treeRoot ;
  fhir:id [ fhir:v "375202"] ; # 
  fhir:meta [
fhir:versionId [ fhir:v "7" ] ;
fhir:lastUpdated [ fhir:v "2025-07-08T12:13:36.844Z"^^xsd:dateTime ] ;
    ( fhir:profile [
fhir:v "http://hl7.org/fhir/uv/ebm/StructureDefinition/variable-definition"^^xsd:anyURI ;
fhir:link <http://hl7.org/fhir/uv/ebm/StructureDefinition/variable-definition>     ] )
  ] ; # 
  fhir:text [
fhir:status [ fhir:v "empty" ] ;
fhir:div "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p>[No data.]</p></div>"^^rdf:XMLLiteral
  ] ; # 
  fhir:extension ( [
fhir:url [ fhir:v "http://hl7.org/fhir/uv/ebm/StructureDefinition/artifact-publication-status"^^xsd:anyURI ] ;
fhir:value [
a fhir:CodeableConcept ;
      ( fhir:coding [
fhir:system [ fhir:v "http://terminology.hl7.org/CodeSystem/cited-artifact-status-type"^^xsd:anyURI ] ;
fhir:code [ fhir:v "active" ] ;
fhir:display [ fhir:v "Active" ]       ] )     ]
  ] ) ; # 
  fhir:url [ fhir:v "https://fevir.net/resources/EvidenceVariable/375202"^^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 "https://fevir.net/FOI"^^xsd:anyURI ] ;
fhir:value [ fhir:v "375202" ] ;
fhir:assigner [
fhir:display [ fhir:v "Computable Publishing LLC" ]     ]
  ] ) ; # 
  fhir:name [ fhir:v "Hypertension_Control_at_12_weeks"] ; # 
  fhir:title [ fhir:v "Hypertension Control at 12 weeks"] ; # 
  fhir:citeAs [ fhir:v "Hypertension Control at 12 weeks [Database Entry: FHIR EvidenceVariable Resource]. Contributors: Joanne Dehnbostel [Authors/Creators]. In: Fast Evidence Interoperability Resources (FEvIR) Platform, FOI 375202. Revised 2025-07-08. Available at: https://fevir.net/resources/EvidenceVariable/375202. Computable resource at: https://fevir.net/resources/EvidenceVariable/375202#json."] ; # 
  fhir:status [ fhir:v "active"] ; # 
  fhir:author ( [
fhir:name [ fhir:v "Joanne Dehnbostel" ]
  ] ) ; # 
  fhir:publisher [ fhir:v "Computable Publishing LLC"] ; # 
  fhir:contact ( [
    ( fhir:telecom [
fhir:system [ fhir:v "email" ] ;
fhir:value [ fhir:v "support@computablepublishing.com" ]     ] )
  ] ) ; # 
  fhir:description [ fhir:v "Example of VariableDefinition Profile"] ; # 
  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 "VariableDefinition" ] ;
fhir:display [ fhir:v "VariableDefinition" ]       ] )     ]
  ] ) ; # 
  fhir:copyright [ fhir:v "https://creativecommons.org/licenses/by-nc-sa/4.0/"] ; # 
  fhir:definition [
fhir:concept [
      ( fhir:coding [
a sct:170577003 ;
fhir:system [ fhir:v "http://snomed.info/sct"^^xsd:anyURI ] ;
fhir:code [ fhir:v "170577003" ] ;
fhir:display [ fhir:v "Good hypertension control" ]       ] ) ;
fhir:text [ fhir:v "Hypertension Control defined as <130/ < 80 mm Hg" ]     ]
  ] ; # 
  fhir:definitionModifier ( [
fhir:code [
      ( fhir:coding [
a loinc:8480-6 ;
fhir:system [ fhir:v "http://loinc.org"^^xsd:anyURI ] ;
fhir:code [ fhir:v "8480-6" ] ;
fhir:display [ fhir:v "Systolic blood pressure" ]       ] )     ] ;
fhir:value [
a fhir:Quantity ;
fhir:value [ fhir:v "130"^^xsd:decimal ] ;
fhir:comparator [ fhir:v "<" ] ;
fhir:unit [ fhir:v "mmHg" ]     ]
  ] [
fhir:code [
      ( fhir:coding [
a loinc:8462-4 ;
fhir:system [ fhir:v "http://loinc.org"^^xsd:anyURI ] ;
fhir:code [ fhir:v "8462-4" ] ;
fhir:display [ fhir:v "Diastolic blood pressure" ]       ] )     ] ;
fhir:value [
a fhir:Quantity ;
fhir:value [ fhir:v "80"^^xsd:decimal ] ;
fhir:comparator [ fhir:v "<" ] ;
fhir:unit [ fhir:v "mmHg" ]     ]
  ] ) ; # 
  fhir:handling [ fhir:v "boolean"] ; # 
  fhir:timing [
fhir:contextCode [
      ( fhir:coding [
a sct:709491003 ;
fhir:system [ fhir:v "http://snomed.info/sct"^^xsd:anyURI ] ;
fhir:code [ fhir:v "709491003" ] ;
fhir:display [ fhir:v "Enrollment in clinical trial (procedure)" ]       ] )     ] ;
fhir:offset [
a fhir:Duration ;
fhir:value [ fhir:v "12"^^xsd:decimal ] ;
fhir:unit [ fhir:v "weeks" ] ;
fhir:system [ fhir:v "http://unitsofmeasure.org"^^xsd:anyURI ] ;
fhir:code [ fhir:v "wk" ]     ]
  ] . #