Clinical Quality Language Specification
2.0.0-ballot - R2 STU 1 (Ballot)

Clinical Quality Language Specification, published by Clinical Decision Support WG. This guide is not an authorized publication; it is the continuous build for version 2.0.0-ballot built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/cql/ and changes regularly. See the Directory of published versions

## CodeSystem: CQL Capability Characteristic Codes

Official URL: http://cql.hl7.org/CodeSystem/cql-capability-characteristic-codes | Version: 2.0.0-ballot
Standards status: Trial-use | Maturity Level: 2 | Computable Name: CQLCapabilityCharacteristicCodes

Codes for CQL versions.

This Code system is referenced in the content logical definition of the following value sets:

- CQLCapabilityCharacteristicCodes

This case-sensitive code system `http://cql.hl7.org/CodeSystem/cql-capability-characteristic-codes` defines the following codes:

Code | Display | Definition
version | Version | The version of FHIRPath in which the features being tested were introduced. This should correspond to a published or planned published version of FHIRPath.
versionTo | VersionTo | The last version of the specification in which the features being tested appears.
value | Value | A qualifier value used to provide more detail about the capability.
valueMeaning | Value Meaning | A description of the meaning of qualifier values for the capability.
reference | Reference | A reference to the specification documenting this capability.