FHIR Tooling Extensions IG
0.1.0 - Release International flag

This page is part of the HL7 Tools Extension IG (v0.1.0: Releases - Informative) based on FHIR (HL7® FHIR® Standard) v5.0.0. . For a full list of available versions, see the Directory of published versions

Extension: XML Choice Group

Official URL: http://hl7.org/fhir/tools/StructureDefinition/xml-choice-group Version: 0.1.0
Active as of 2023-12-19 Maturity Level: 4 Computable Name: XMLChoiceGroup

If true, marks that this element is a choice group that doesn’t literally appear in the XML; it only exists to group a set of repeating of elements

Context of Use

This extension may be used on the following element(s):

  • Element ID ElementDefinition

Usage info

Usage:

  • This Extension is not used by any profiles in this Implementation Guide

Formal Views of Extension Content

Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.

This structure is derived from Extension

Summary

Simple Extension of type boolean: If true, marks that this element is a choice group that doesn't literally appear in the XML; it only exists to group a set of repeating of elements

Maturity: 4

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..*ExtensionRepeating Choice Group?
... id 0..1idUnique id for inter-element referencing
... extension 0..0
... url 1..1uriidentifies the meaning of the extension

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension of type boolean: If true, marks that this element is a choice group that doesn't literally appear in the XML; it only exists to group a set of repeating of elements

Maturity: 4

Differential View

This structure is derived from Extension

Snapshot View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..*ExtensionRepeating Choice Group?
... id 0..1idUnique id for inter-element referencing
... extension 0..0
... url 1..1uriidentifies the meaning of the extension

doco Documentation for this format

 

Other representations of profile: CSV, Excel, Schematron

Constraints

IdGradePath(s)DetailsRequirements
ele-1error**ALL** elementsAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1error**ALL** extensionsMust have either extensions or value[x], not both
: extension.exists() != value.exists()