Using CQL With FHIR
3.0.0-ballot - STU 3 Ballot

Using CQL With FHIR - Downloaded Version null See the Directory of published versions

## CodeSystem: Selectivity Coverage Code System

Official URL: http://hl7.org/fhir/uv/cql/CodeSystem/selectivity-coverage | Version: 3.0.0-ballot | Highlight text changes?
Standards status: Trial-use | Maturity Level: 1 | Computable Name: SelectivityCoverage
Other Identifiers: OID:2.16.840.1.113883.4.642.40.37.16.4

Codes representing the coverage level of the description of the selectivity of an expression, total, partial, or non.

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

- Selectivity Coverage Value Set

Profile: Shareable CodeSystem

This case-sensitive code system `http://hl7.org/fhir/uv/cql/CodeSystem/selectivity-coverage` defines the following codes:

Code | Display | Definition
total | Total | Indicates the query selectivity completely covers the criteria in the query (i.e. the query is in CNF/DNF, and all terms are sargeable).
partial | Partial | Indicates the query selectivity partially covers the criteria in the query (i.e. the query is in CNF/DNF, but not all terms are sargeable).
non | Non | Indicates the query selectivity cannot be determined for the query (i.e. the query is not in CNF/DNF).

Description of the above table(s).