Extension: Questionnaire to populate a reference

STU 3 Candidate

This page is part of the FHIR Specification (v1.4.0: STU 3 Ballot 3). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions

Extension Questionnaire to populate a reference - Detailed Descriptions

Detailed Descriptions for the elements in the extension.

Extension
Definition	For items of type reference, the reference can be populated either by picking an existing entity or by creating a new one. In the later case, this Questionnaire allows specifying the Questionnaire to use in creating the target instance. This can be direct (if the Reference is to a Questionnaire) or indirect via mapping if the Reference is to some other sort of resource.
Control	0..1
Type	Extension
Invariants	Defined on this element inv-15: Lookup Questionnaire can only be specified for questions with a type of "reference" (xpath: parent::*/f:type/@value='reference')
Extension.id
Definition	unique id for the element within a resource (for internal references).
Control	0..1
Type	id
Extension.extension(extension)
Definition	An Extension
Control	0..0
Type	Extension
Extension.url
Definition	Source of the definition for the extension code - a logical name or a URL.
Control	1..1
Type	uri
Comments	The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition should be version specific. This will ideally be the URI for the Resource Profile defining the extension, with the code for the extension after a #.
Fixed Value	http://hl7.org/fhir/StructureDefinition/questionnaire-lookupQuestionnaire
Extension.valueUri
Definition	Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).
Control	1..1
Type	uri