google/cql

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An experimental Clinical Quality Language execution engine for analyzing FHIR healthcare data at scale.

Stars: 113
Forks: 20
Open beginner issues: 0
Indexed issues: 30

Dominant language: Go
License: Apache-2.0
Last GitHub push: Aug 14, 2026
Latest indexed: Sep 16, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

Open All

30 open issues indexed

Beam Failure for Test on Windows Open

google/cql#32 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Explore WebAssembly Build (WASM) Open

enhancement exploration

google/cql#38 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Run MERIndicators CQL Open

bug enhancement

google/cql#39 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Support Clinical Equivalent Overloads Open

enhancement

google/cql#40 · 0 comments · 0 reactions · 2 assignees · Indexed Sep 16, 2026
Add support for FHIR Server retriever Open

google/cql#65 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Correct resolution of unqualified System/FHIR Overlapping types Open

google/cql#67 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
More Complete Retrieve Support Open

google/cql#68 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Compile error on Latest Stable Open

google/cql#78 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Equal-To Operator on ValueQuantity in Observations Open

google/cql#79 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Generic solution for Implicit Conversions to Interval<T> Open

google/cql#87 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Add analyzer test coverage to PR requests Open

google/cql#98 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Add debug output if a matching overload has not be set for the operator Open

google/cql#103 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Elm Supports Aggregrate Path should this CQL engine support aggagregate path Open

google/cql#107 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Add Support for HighBoundary and LowBondary Open

google/cql#108 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
In the CQL Playground add the ability to add in supporting libraries Open

google/cql#110 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
GitHub Actions to ensure code is gofmt'd Open

google/cql#118 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 16, 2026
[Feature] Add Retriever implementation for FHIR Server Open

google/cql#127 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
[Enhancement] Look more into the ability to add filtering to the Retriever API Open

google/cql#128 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Add Support for Compose in Valuesets Open

google/cql#132 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Add UCUM mass and volume units Open

google/cql#134 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Bug Let Clause Does not have access to Source Alias Open

google/cql#136 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Add Collapse Support Open

google/cql#138 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Add Support for intervals on ProperlyIncludesIn Open

google/cql#140 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Add support for interval in Except Open

google/cql#142 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Add support for interval in Intersect Open

google/cql#144 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Add support for DateTimeComponentFrom Open

google/cql#146 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Add support for more Time from comparsions Open

google/cql#148 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Add Duration support to prepare for implementation of RolledOutIntervals Open

google/cql#150 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Add suport for Descendants/Descendents depending on which CQL page you read Open

google/cql#152 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
failed to parse CQL: error(s) in Library "FHIRCommon 2.0.0" Open

google/cql#155 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026

google/cql

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