Union of http://hl7.org/fhir/uv/cqm/StructureDefinition/cqm-effectivePeriodDuration and http://hl7.org/fhir/uv/cqm/StructureDefinition/cqm-effectivePeriodDuration

This is the set of resources that conform to either of the profiles CQM Effective Period Duration (http://hl7.org/fhir/uv/cqm/StructureDefinition/cqm-effectivePeriodDuration) and CQM Effective Period Duration (http://hl7.org/fhir/uv/cqm/StructureDefinition/cqm-effectivePeriodDuration). E.g. what you have to deal with if you get resources conforming to one of them

Structure

NameFlagsCard.TypeDescription & Constraints    Filter: doco
Extension 0..1What reporting period is used
Constraints: ext-1
Extension.extension 0..*ExtensionAdditional content defined by implementations
Constraints: ext-1
Extension.url 1..1uriidentifies the meaning of the extension
Extension.value[x] 0..1DurationValue of extension

doco Documentation for this format