google / cql

An experimental Clinical Quality Language execution engine for analyzing FHIR healthcare data at scale.
Apache License 2.0
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Support Equivalent(Concept, Code) overload. #42

Closed copybara-service[bot] closed 1 month ago

copybara-service[bot] commented 1 month ago

Support Equivalent(Concept, Code) overload.

This also corrects the Equivalent(Code, Code) operators to use equivalence semantics when comparing the underlying system and code string values.

Support for Equivalent(Code, Concept) coming in a fast-follow.

This addresses one of the issues in https://github.com/google/cql/issues/39, and part of https://github.com/google/cql/issues/40.