CQL Editor

About the tool

The HL7 FHIR and CQL are a powerful duo that pave the way for the next generation of digital healthcare. While the FHIR standard provides the common data model for the healthcare data, the CQL specification defines the language for expressing clinical knowledge in a way that can be executed against the FHIR data model.

As a formal language, the Clinical Quality Language is used to represent clinically-focused logic such as quality measurements and clinical decision support and therefore supports the creation, distribution, execution, and maintenance of computable clinical knowledge.

I've created this online editor to make it easier to work with CQL code. It allows you to create and edit CQL files in the browser.

Demo

See also

• CQL Testing Tool - Test CQL against FHIR resources.
• FHIR Measure Evaluator - Evaluate FHIR Measure resources online.
• FHIR resource models - Introduction to FHIR resource models + demo of FHIR resource model browser.
• FHIR resource graphs - Diving into FHIR resource graphs + demo of FHIR graph viewer.
• FHIR Type Tree - Visualizing the hierarchy of FHIR data types and resources.
• FHIR Validator - What goes into checking if your FHIR resource conforms to the specification + demo of the FHIR Validator.
• FHIR Validation Client - Execute the $validate operation against a FHIR endpoint.
• SMART on FHIR Testing Tool - Test SMART on FHIR app flows online.
• FSH Compiler - Compile FHIR Shorthand code into FHIR JSON.
• FSH Editor - Author and debug FSH documents online.
• FHIRPath Testing Tool - Evaluate FHIRPath expressions against FHIR resources.
• Awesome FHIRPath - A curated list of awesome resources on FHIRPath.
• FHIRPath Client - Submit FHIRPath to FHIR servers for evaluation.
• FHIRPath Editor - An online editor for FHIRPath expressions.
• FHIR Mapping Language Compiler - Convert FHIR Mapping Language into StructureMap resources.
• FHIR Mapping Language Testing Tool - Author and debug FHIR Mapping Language files.
• HFQL Client - Query FHIR servers using HFQL online.
• FHIR Converter - A converter for FHIR resources between different formats.
• FHIR Viewer - Connect to and browse FHIR servers.
• FHIR Quiz - Test your knowledge of the Fast Healthcare Interoperability Resources (FHIR) standard.
• SPARQL on FHIR - Query FHIR data using SPARQL.
• FHIR Structure Definition Snapshot Generator - Generate snapshots for FHIR StructureDefinitions.
• FHIR Diff Tool (FHIR Diff Checker) - Compare two FHIR resources online.
• FHIR GraphQL Client - Query FHIR stores using GraphQL.
• FHIR Message Sender - Submit messages to FHIR servers.
• List of national FHIR implementation guides - Implementation guides used by countries or specific regions.
• What is FHIR and why is it important? - An overview of FHIR and its impact on patient care.
• Awesome FHIR blogs - A curated list of awesome FHIR blogs.
• FHIR icons - My set of vector icons for FHIR data elements.
• Magic FHIR servers - Instant FHIR servers for testing and exploration, prepopulated with the FSH instances that are inlined in the server URLs.
• FHIR Crossword - Test your knowledge of FHIR resources by solving a crossword puzzle.
• CQL to ELM in JS - A pure JavaScript, client side only CQL to ELM converter.
• CQL-to-ELM Converter - Convert CQL to ELM online.
• Awesome CQL - Awesome links, tutorials, and resources on the Clinical Quality Language.
• HL7v2-to-FHIR Converter - Convert HL7 messages to FHIR online.
• Converting HL7v2 to FHIR - Translating HL7v2 messages to FHIR.
• List of FHIR terminology servers - The list of FHIR-compliant servers for working with code systems, value sets, and concept maps.
• FHIR Terminology Service Client - Query FHIR terminology services online.
• CDS Hooks Testing Tool - Test CDS Hooks online.