Clinical Quality Language Release 1 STU 4 (1.4)
This is the current officially released version of Clinical Quality Language, 1.4 in it's permanent home.
For a full list of available versions, see the Directory of published versions 
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| Clinical Decision Support Work Group | Maturity Level: 4 | Standards Status: Trial Use |
Expression Logical Model Schema Files are available here:
expression.xsd - Base expression schema
clinicalexpression.xsd - Clinical extensions to the base schema
cqlannotations.xsd - Cql annotations schema for including CQL source in ELM libraries
library.xsd - Library container schema
XML Types schema that defines CQL system types in an XML schema:
Model Info schema is available here:
modelinfo.xsd - Model info schema used by translation tooling to define model structures
NOTE: Model info is an implementation detail included here for convenience, it is not a normative part of the CQL specification.