This is the CodeSystem that contains codes in both MeasureImprovementNotation (http://terminology.hl7.org/CodeSystem/measure-improvement-notation) and MeasureImprovementNotation (http://terminology.hl7.org/CodeSystem/measure-improvement-notation).
Generated Narrative: CodeSystem 21d0d52d-6932-4516-ad29-944d62abcb69-1281
This code system http://hl7.org/fhir/comparison/CodeSystem/21d0d52d-6932-4516-ad29-944d62abcb69-1281
defines codes, but no codes are represented here