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FHIR-44523: Lowercase I in initial-population #179

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Feb 27, 2024
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2 changes: 1 addition & 1 deletion input/pages/measure-conformance.md
Original file line number Diff line number Diff line change
Expand Up @@ -655,7 +655,7 @@ The Population Criteria (Snippet 3-13) includes definitions of criteria used to

Snippet 3-13: Population Criteria from Snippet 3-1 (FHIR Measure structure - abridged for clarity (from sample [Measure-EXMLogic.xml](Measure-EXMLogic-FHIR.xml.html)))

CQL provides the logical expression language that is used to define population criteria. CQL-based constraints are then referenced from the group elements of the FHIR Measure resource. Once included in the FHIR Measure, expressions defined in the CQL can be used to further refine the data criteria and to define population criteria. Figure 2-1 illustrates the general concept. Figure 3-1 illustrates the relationship between the FHIR Measure resource and CQL documents: The FHIR Measure resource references a CQL expression script (#1), the FHIR library resource references a particular expression from the referenced CQL file (#2), the referenced expression in-turn may include or call another expression (#3) in the same (or a different) CQL expression script. Snippet 3-13 and Snippet 3-14 demonstrate the use of the FHIR Measure resource and CQL in the definition of the "Initial-population".
CQL provides the logical expression language that is used to define population criteria. CQL-based constraints are then referenced from the group elements of the FHIR Measure resource. Once included in the FHIR Measure, expressions defined in the CQL can be used to further refine the data criteria and to define population criteria. Figure 2-1 illustrates the general concept. Figure 3-1 illustrates the relationship between the FHIR Measure resource and CQL documents: The FHIR Measure resource references a CQL expression script (#1), the FHIR library resource references a particular expression from the referenced CQL file (#2), the referenced expression in-turn may include or call another expression (#3) in the same (or a different) CQL expression script. Snippet 3-13 and Snippet 3-14 demonstrate the use of the FHIR Measure resource and CQL in the definition of the "initial-population".

**Figure 3-1: Relationship between FHIR Measure and CQL Expression Script**

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