Evidence Based Medicine on FHIR Implementation Guide
1.0.0-ballot2 - STU 1 ballot International flag

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

Example EvidenceVariable: Proportion of Patients With Hypertension Control at 6 and 12 weeks - 6 weeks at (NCT03640312)

version: 22; Last updated: 2025-08-15 10:32:26+0000

Profile: VariableDefinition

EvidenceVariableHandlingDetail: Evidence variable handling not specified

url: https://fevir.net/resources/EvidenceVariable/370506

identifier: FEvIR Object Identifier/370506, FEvIR Linking Identifier/NCT03640312-secondaryOutcome-3-6-weeks-

name: Proportion_of_Patients_With_Hypertension_Control_at_6_and_12_weeks_6_weeks_at_NCT03640312

title: Proportion of Patients With Hypertension Control at 6 and 12 weeks - 6 weeks at (NCT03640312)

citeAs:

Proportion of Patients With Hypertension Control at 6 and 12 weeks - 6 weeks at (NCT03640312) [Database Entry: FHIR EvidenceVariable Resource]. Contributors: Computable Publishing®: ClinicalTrials.gov-to-FEvIR Converter [Authors/Creators]. In: Fast Evidence Interoperability Resources (FEvIR) Platform, FOI 370506. Revised 2025-08-15. Available at: https://fevir.net/resources/EvidenceVariable/370506. Computable resource at: https://fevir.net/resources/EvidenceVariable/370506#json.

status: Active

author: Computable Publishing®: ClinicalTrials.gov-to-FEvIR Converter:

publisher: Computable Publishing LLC

contact: support@computablepublishing.com

description:

This EvidenceVariable Resource is referenced in an example for the EBMonFHIR Implementation Guide.

copyright:

https://creativecommons.org/licenses/by-nc-sa/4.0/

Definitions

-Reference
*Group: membership = conceptual; combinationMethod = all-of

handling: extension

classifier: Outcome Measure, Secondary

Generated Narrative: Group #variable-definition

membership: Conceptual

combinationMethod: All of

characteristic

code: defined by Reference

value: Proportion of Patients With Hypertension Control at 6 and 12 weeks (NCT03640312)

exclude: false

Timings

-Text
*6 and 12 weeks

characteristic

code: defined by CodeableConcept

value: 6 weeks

exclude: false