FHIR Tooling Extensions IG, published by HL7 International / FHIR Infrastructure. This guide is not an authorized publication; it is the continuous build for version 0.3.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/FHIR/fhir-tools-ig/ and changes regularly. See the Directory of published versions

• Content
• Detailed Descriptions
• Mappings
• XML
• JSON
• TTL

Extension: XML Choice Group

Official URL: http://hl7.org/fhir/tools/StructureDefinition/xml-choice-group				Version: 0.3.0
Active as of 2024-12-13			Maturity Level: 4	Computable Name: XMLChoiceGroup
Other Identifiers: OID:2.16.840.1.113883.4.642.40.1.42.44

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.

 

Other representations of profile: CSV, Excel, Schematron

Constraints

Id	Grade	Path(s)	Details	Requirements
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()