Extension: Are styles important for processing?

STU 3 Ballot

This page is part of the FHIR Specification (v1.6.0: STU 3 Ballot 4). 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

Extension Are styles important for processing? - Detailed Descriptions

Detailed Descriptions for the elements in the extension.

Extension
Definition	Indicates that the style extensions (style, markdown) and xhtml) in this resource are essential to the interpretation of the styled text and that it cannot be rendered without the style without losing essential information.
Control	0..1 This element is affected by the following invariants: ele-1
Comments	If set to true, all systems that claim to support this extension and which render elements of the resource containing this extension SHALL either render the content as required by the style extensions defined by this profile that are present in the resource or shall (if safe to do so based on their own rules), omit entirely the styled content they cannot render in accordance with the extensions.
Invariants	Defined on this element ele-1: All FHIR elements must have a @value or children (xpath: @value\|f:\|h:div) ext-1: Must have either extensions or value[x], not both (xpath: exists(f:extension)!=exists(f:[starts-with(local-name(.), 'value')]))
Extension.id
Definition	unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Control	0..1
Type	string
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 SHALL be a URI for the Structure Definition defining the extension.
Fixed Value	http://hl7.org/fhir/StructureDefinition/rendering-styleSensitive
Extension.valueBoolean
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	boolean