CQL Execution 3.3.0 implements several updates and fixes to improve alignment with the CQL specification, including:

• Improved support for CQL CodeSystems, including referring to CodeSystems from other libraries and tracking CodeSystem names
• Improved support for CQL ValueSets, including representation of CQL ValueSets as first-class objects and throwing errors when a ValueSet cannot be resolved
• Updated behavior of various operations to align with clarifications/changes in CQL 1.5 and Errata, including:
  • Update AllTrue logic to return true if the items list is null.
  • Update AnyTrue logic to return false if the items list is null.
  • Update In and Contains overloads to treat null items as equal.
  • Update Includes and IncludedIn point/list overloads to treat null items as equal.
  • Update Includes and IncludedIn list/list overloads to treat null items inside of lists as equal.
  • Update Includes and IncludedIn list/list overloads to return null if either list argument is null.
  • Update ReplaceMatches to support escaping $ in the substitution by using \$.
  • Update aggregation queries to not be distinct by default.

Included Pull Requests

• Added CodeSystemRef and updated CodeSystem type by @elsaperelli in #346
• CQL-to-ELM Translator 3.27.0 by @cmoesel in #347
• Update Spec Tests and Fix Newly Found Issues by @cmoesel in #348
• Vs firstclass by @lmd59 in #349

Full Changelog: v3.2.0...v3.3.0