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
<EvidenceVariable xmlns="http://hl7.org/fhir">
<id value="375203"/>
<meta>
<versionId value="5"/>
<lastUpdated value="2025-06-05T17:53:08.284Z"/>
<profile
value="http://hl7.org/fhir/uv/ebm/StructureDefinition/variable-definition"/>
</meta>
<text>
<status value="empty"/>
<div xmlns="http://www.w3.org/1999/xhtml"><p>[No data.]</p></div>
</text>
<extension
url="http://hl7.org/fhir/uv/ebm/StructureDefinition/artifact-publication-status">
<valueCodeableConcept>
<coding>
<system
value="http://terminology.hl7.org/CodeSystem/cited-artifact-status-type"/>
<code value="active"/>
<display value="Active"/>
</coding>
</valueCodeableConcept>
</extension>
<url value="https://fevir.net/resources/EvidenceVariable/375203"/>
<identifier>
<type>
<coding>
<system value="http://terminology.hl7.org/CodeSystem/v2-0203"/>
<code value="ACSN"/>
<display value="Accession ID"/>
</coding>
<text value="FEvIR Object Identifier"/>
</type>
<system value="https://fevir.net/FOI"/>
<value value="375203"/>
<assigner>
<display value="Computable Publishing LLC"/>
</assigner>
</identifier>
<name value="Add_on_Amlodipine_at_6_weeks"/>
<title value="Add-on Amlodipine at 6 weeks"/>
<citeAs
value="Add-on Amlodipine at 6 weeks [Database Entry: FHIR EvidenceVariable Resource]. Contributors: Joanne Dehnbostel [Authors/Creators]. In: Fast Evidence Interoperability Resources (FEvIR) Platform, FOI 375203. Revised 2025-06-05. Available at: https://fevir.net/resources/EvidenceVariable/375203. Computable resource at: https://fevir.net/resources/EvidenceVariable/375203#json."/>
<status value="active"/>
<author>
<name value="Joanne Dehnbostel"/>
</author>
<publisher value="Computable Publishing LLC"/>
<contact>
<telecom>
<system value="email"/>
<value value="support@computablepublishing.com"/>
</telecom>
</contact>
<description value="example of VariableDefinitionProfile"/>
<useContext>
<code>
<system value="https://fevir.net/resources/CodeSystem/179423"/>
<code value="evidence-communication"/>
<display value="Evidence Communication"/>
</code>
<valueCodeableConcept>
<coding>
<system value="https://fevir.net/resources/CodeSystem/179423"/>
<code value="VariableDefinition"/>
<display value="VariableDefinition"/>
</coding>
</valueCodeableConcept>
</useContext>
<copyright value="https://creativecommons.org/licenses/by-nc-sa/4.0/"/>
<definition>
<concept>
<text
value="5 mg Amlodipine add-on therapy for patients with blood pressure >130/90 mm Hg at six weeks"/>
</concept>
</definition>
<handling value="boolean"/>
<timing>
<contextCode>
<coding>
<system value="http://snomed.info/sct"/>
<code value="709491003"/>
<display value="Enrollment in clinical trial (procedure)"/>
</coding>
</contextCode>
<offsetDuration>
<value value="6"/>
<unit value="weeks"/>
<system value="http://unitsofmeasure.org"/>
<code value="wk"/>
</offsetDuration>
</timing>
</EvidenceVariable>