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Overview

The CQF Ruler project provides a HAPI FHIR Server preconfigured with plugins for various FHIR related functionality.

Collectively, the CQF Ruler is:

• A FHIR-based Clinical Data Repository accessible via the FHIR REST API
• A CDS Hooks based clinical decision support service
• A CQL evaluation service
• A Knowledge Artifact Repository
• A Terminology Service
• An implementation of the FHIR Clinical Reasoning Module.
• An implementation of various other FHIR IGs such as DEQM, GIC.

In short, it's a one-stop shop for all things related to FHIR Clinical Reasoning.

The CQF Ruler can:

• Perform Quality Measure Processing
  • Patient-level
  • Practitioner-level
  • Population-level
• Perform DEQM Operations
  • $submit-data
  • $data-requirements
  • $collect-data
• Perform CDS Hooks Request Processing
• Perform GIC Operations
• $apply PlanDefinitions
• $apply ActivityDefinitions
• Evaluate CQL
• And more as the list of plugins grow!

Visit the pages linked in the sidebar for more information.

Deployment

See the Deployment page for more information.

Architecture

See the Architecture page for more information.

Migrating from Prior Versions

CQF Ruler 0.5.0+ contains major breaking changes. See the Migration Guide for guidance on how to update.