Determine how multi-cardinality question population should be handled.

[dmuylwyk]

Determine how multi-cardinality question population should be handled.

1. Must support repeating questions as well as repeating groups of questions.
2. Favour sdc-questionnaire-initialExpression over sdc-questionnaire-itemPopulationContext if possible.
3. May require using sdc-questionnaire-itemPopulationContext extensions; however, this needs to be reconciled with implementation.

[dmuylwyk]

Start with highlighting basic Questionnaire/QuestionnaireResponse examples of such questions (i.e. add appropriate extensions later). Including but not necessarily limited to:

• Single-cardinality item
• Multi-cardinality item
• Group item with single-cardinality children
• Group item with multi-cardinality item among single-cardinality children
• Multi-cardinality group item with single-cardinality children
• Multi-cardinality group item with multi-cardinality item among single-cardinality children
• etc?

Ultimately, we'll want an example Questionnaire with extensions + Library to illustrate above, alongside an example QuestionnaireResponse to complete the picture, as well as any helpful narrative.