http://hl7.org/fhir/StructureDefinition/cqf-expansionParameters|5.2.0

Specifies the expansion parameters that should be used to expand ValueSets referenced from artifacts in the Library or ImplementationGuide.

element_id	types
Extension
Extension.url	uri
Extension.value[x]	Reference
Extension
Extension.id	http://hl7.org/fhirpath/System.String
Extension.extension	Extension
Extension.url	uri
Extension.value[x]	Reference