Mapping expansion does not respect the signature level flag

[brynrhodes]

When compiling with SignatureLevel All or Overloads, the following library using FHIR correctly outputs the signature elements for the FHIRHelpers call:

library TestEncounterPeriod

using FHIR version '4.0.1'

include FHIRHelpers version '4.1.0'

parameter "Measurement Period" Interval<DateTime> default Interval[@2024-01-01T00:00:00.0Z, @2025-01-01T00:00:00.0Z)

context Patient

define Encounters:
  [Encounter] E
    where E.period during "Measurement Period"

However, the equivalent library using QICore does not:

library TestEncounterPeriodQICore

using QICore version '4.1.1'

include FHIRHelpers version '4.1.0'

parameter "Measurement Period" Interval<DateTime> default Interval[@2024-01-01T00:00:00.0Z, @2025-01-01T00:00:00.0Z)

context Patient

define Encounters:
  [Encounter] E
    where E.period during "Measurement Period"

This appears to be because the mapping expansion output is not respecting the signature level flag.

[JPercival]

Resolved by #1476