FirelyTeam

FirelyTeam/firely-cql-sdk

This is NCQA's and Firely's official support SDK for working with CQL (Clinical Query Language) on the Microsoft .NET (dotnet) platform. It contains an engine for executing CQL/ELM, by turning the contents of CQL or ELM files into a .NET assembly so it can be called statically.

1 good first / help-wanted issue · C# · last activity Sep 9, 2026

43 stars 25 forks 43 watchers C# BSD 3-Clause "New" or "Revised" License
clinical-query-language cql fhir sdk
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1 Open Issue Need Help Last updated: Sep 9, 2026

Open Issues Need Help

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`Where<T>` binder produces `Func<T, object>` instead of `Func<T, bool?>` for a `with ... such that` clause over a `Reference`-typed collection combined with a fluent function + `~` - reproduces on 2.14.0 and on `develop` 11 days ago
Help Wanted CqlToElm
FirelyTeam/firely-cql-sdk
43

This is NCQA's and Firely's official support SDK for working with CQL (Clinical Query Language) on the Microsoft .NET (dotnet) platform. It contains an engine for executing CQL/ELM, by turning the contents of CQL or ELM files into a .NET assembly so it can be called statically.

C#
#clinical-query-language#cql#fhir#sdk