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 (NCT03640312)

version: 25; Last updated: 2025-08-15 10:32:26+0000

Profile: VariableDefinition

EvidenceVariableHandlingDetail: Evidence variable handling not specified

url: https://fevir.net/resources/EvidenceVariable/367886

identifier: FEvIR Object Identifier/367886, FEvIR Linking Identifier/NCT03640312-secondaryOutcome-3

name: Proportion_of_Patients_With_Hypertension_Control_NCT03640312

title: Proportion of Patients With Hypertension Control (NCT03640312)

citeAs:

Proportion of Patients With Hypertension Control (NCT03640312) [Database Entry: FHIR EvidenceVariable Resource]. Contributors: Computable Publishing®: ClinicalTrials.gov-to-FEvIR Converter [Authors/Creators]. In: Fast Evidence Interoperability Resources (FEvIR) Platform, FOI 367886. Revised 2025-08-15. Available at: https://fevir.net/resources/EvidenceVariable/367886. Computable resource at: https://fevir.net/resources/EvidenceVariable/367886#json.

status: Active

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

publisher: Computable Publishing LLC

contact: support@computablepublishing.com

description:

Proportion of patients with hypertension control (percent with SBP < 130 mmHg and DBP <80 mmHg).

copyright:

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

Definitions

-Reference
*Group: membership = conceptual

handling: extension

Generated Narrative: Group #variable-definition

membership: Conceptual

characteristic

code: defined by CodeableConcept

value: Proportion of Patients With Hypertension Control

exclude: false

Timings

-Text
*6 and 12 weeks