Extension: Maximum repetitions

DSTU2

This page is part of the FHIR Specification (v1.0.2: DSTU 2). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions . Page versions: R4B R4 R3 R2

Extension Maximum repetitions - Detailed Descriptions

Detailed Descriptions for the elements in the extension.

Extension
Definition	The maximum number of times the group must appear or the minimum number of answers for a question - when greater than 1 and not unlimited.
Control	0..1
Type	Extension
Comments	Only relevant if the element has repeats=true and there's a need to constrain the number of allowed repetitions.
Invariants	Defined on this element inv-2: maxOccurs can't be more than one if repeats is false (xpath: f:valueInteger/@value<=1 or parent::*/f:repeats/@value=true())
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-maxOccurs
Extension.valueInteger
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	integer