Defining questionnaires for different uses and purposes — with respect to collection, processing and display — requires a way to express the characteristics and abilities (capabilities) that go with them. See Questionnaire capabilities for the fuller discussion.

This extension therefore defines the following capabilities for a questionnaire:

1. displayable: how data and results are shown
2. collectable: how data is entered by users
3. populatable: how existing data is loaded
4. calculatable: how scores are computed from data
5. extractable: how data is transferred from the questionnaire format into other FHIR resources

The capabilities can be used individually or in combination, depending on the concrete scenario. They are implemented as separate boolean sub-extensions, which allows flexible combinations since several capabilities can be active at once.

Examples — the EQ-5D-5L demonstrates how capability combinations change what the same instrument does: the collectable variant for data entry, the displayable variant for presentation.

• Differential Table
• Snapshot Table
• Statistics/References
• AllAll

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Extension		0..*	Extension	MII PR PRO Questionnaire Capabilities
Slices for extension				Content/Rules for all slices
extension:displayable	S	0..1	Extension	Extension
extension		0..0		Extension
url		1..1	uri	"displayable"
value[x]		0..1	boolean	Value of extension
extension:collectable	S	0..1	Extension	Extension
extension		0..0		Extension
url		1..1	uri	"collectable"
value[x]		0..1	boolean	Value of extension
extension:populatable	S	0..1	Extension	Extension
extension		0..0		Extension
url		1..1	uri	"populatable"
value[x]		0..1	boolean	Value of extension
extension:extractable	S	0..1	Extension	Extension
extension		0..0		Extension
url		1..1	uri	"extractable"
value[x]		0..1	boolean	Value of extension
extension:calculatable	S	0..1	Extension	Extension
extension		0..0		Extension
url		1..1	uri	"calculatable"
value[x]		0..1	boolean	Value of extension
extension:domainAligned	S	0..1	Extension	Extension
extension		0..0		Extension
url		1..1	uri	"domainAligned"
value[x]		0..1	boolean	Value of extension
url		1..1	uri	"https://www.medizininformatik-initiative.de/fhir/ext/modul-pro/StructureDefinition/mii-ex-pro-questionnaire-capabilities"
value[x]		0..0		Value of extension
Documentation for this format

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Extension		0..*	Extension	MII PR PRO Questionnaire Capabilities
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
extension:displayable	S	0..1	Extension	Extension
id		0..1	string	Unique id for inter-element referencing
extension		0..0		Extension Slice: Unordered, Open by value:url
url		1..1	uri	"displayable"
value[x]		0..1	boolean	Value of extension
extension:collectable	S	0..1	Extension	Extension
id		0..1	string	Unique id for inter-element referencing
extension		0..0		Extension Slice: Unordered, Open by value:url
url		1..1	uri	"collectable"
value[x]		0..1	boolean	Value of extension
extension:populatable	S	0..1	Extension	Extension
id		0..1	string	Unique id for inter-element referencing
extension		0..0		Extension Slice: Unordered, Open by value:url
url		1..1	uri	"populatable"
value[x]		0..1	boolean	Value of extension
extension:extractable	S	0..1	Extension	Extension
id		0..1	string	Unique id for inter-element referencing
extension		0..0		Extension Slice: Unordered, Open by value:url
url		1..1	uri	"extractable"
value[x]		0..1	boolean	Value of extension
extension:calculatable	S	0..1	Extension	Extension
id		0..1	string	Unique id for inter-element referencing
extension		0..0		Extension Slice: Unordered, Open by value:url
url		1..1	uri	"calculatable"
value[x]		0..1	boolean	Value of extension
extension:domainAligned	S	0..1	Extension	Extension
id		0..1	string	Unique id for inter-element referencing
extension		0..0		Extension Slice: Unordered, Open by value:url
url		1..1	uri	"domainAligned"
value[x]		0..1	boolean	Value of extension
url		1..1	uri	"https://www.medizininformatik-initiative.de/fhir/ext/modul-pro/StructureDefinition/mii-ex-pro-questionnaire-capabilities"
Documentation for this format

Constraints

Id	Grade	Path(s)	Description	Expression
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children	hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both	extension.exists() != value.exists()

Differential ViewDifferential View

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Extension		0..*	Extension	MII PR PRO Questionnaire Capabilities
Slices for extension				Content/Rules for all slices
extension:displayable	S	0..1	Extension	Extension
extension		0..0		Extension
url		1..1	uri	"displayable"
value[x]		0..1	boolean	Value of extension
extension:collectable	S	0..1	Extension	Extension
extension		0..0		Extension
url		1..1	uri	"collectable"
value[x]		0..1	boolean	Value of extension
extension:populatable	S	0..1	Extension	Extension
extension		0..0		Extension
url		1..1	uri	"populatable"
value[x]		0..1	boolean	Value of extension
extension:extractable	S	0..1	Extension	Extension
extension		0..0		Extension
url		1..1	uri	"extractable"
value[x]		0..1	boolean	Value of extension
extension:calculatable	S	0..1	Extension	Extension
extension		0..0		Extension
url		1..1	uri	"calculatable"
value[x]		0..1	boolean	Value of extension
extension:domainAligned	S	0..1	Extension	Extension
extension		0..0		Extension
url		1..1	uri	"domainAligned"
value[x]		0..1	boolean	Value of extension
url		1..1	uri	"https://www.medizininformatik-initiative.de/fhir/ext/modul-pro/StructureDefinition/mii-ex-pro-questionnaire-capabilities"
value[x]		0..0		Value of extension
Documentation for this format

Snapshot View

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Extension		0..*	Extension	MII PR PRO Questionnaire Capabilities
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
extension:displayable	S	0..1	Extension	Extension
id		0..1	string	Unique id for inter-element referencing
extension		0..0		Extension Slice: Unordered, Open by value:url
url		1..1	uri	"displayable"
value[x]		0..1	boolean	Value of extension
extension:collectable	S	0..1	Extension	Extension
id		0..1	string	Unique id for inter-element referencing
extension		0..0		Extension Slice: Unordered, Open by value:url
url		1..1	uri	"collectable"
value[x]		0..1	boolean	Value of extension
extension:populatable	S	0..1	Extension	Extension
id		0..1	string	Unique id for inter-element referencing
extension		0..0		Extension Slice: Unordered, Open by value:url
url		1..1	uri	"populatable"
value[x]		0..1	boolean	Value of extension
extension:extractable	S	0..1	Extension	Extension
id		0..1	string	Unique id for inter-element referencing
extension		0..0		Extension Slice: Unordered, Open by value:url
url		1..1	uri	"extractable"
value[x]		0..1	boolean	Value of extension
extension:calculatable	S	0..1	Extension	Extension
id		0..1	string	Unique id for inter-element referencing
extension		0..0		Extension Slice: Unordered, Open by value:url
url		1..1	uri	"calculatable"
value[x]		0..1	boolean	Value of extension
extension:domainAligned	S	0..1	Extension	Extension
id		0..1	string	Unique id for inter-element referencing
extension		0..0		Extension Slice: Unordered, Open by value:url
url		1..1	uri	"domainAligned"
value[x]		0..1	boolean	Value of extension
url		1..1	uri	"https://www.medizininformatik-initiative.de/fhir/ext/modul-pro/StructureDefinition/mii-ex-pro-questionnaire-capabilities"
Documentation for this format

Constraints

Id	Grade	Path(s)	Description	Expression
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children	hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both	extension.exists() != value.exists()

Summary

Complex Extension: MII PR PRO Questionnaire Capabilities, based on the FHIR Structure Data Capture Specification

• displayable: boolean: An Extension
• collectable: boolean: An Extension
• populatable: boolean: An Extension
• extractable: boolean: An Extension
• calculatable: boolean: An Extension
• domainAligned: boolean: An Extension