AU Base Implementation Guide, published by HL7 Australia. This guide is not an authorized publication; it is the continuous build for version 4.2.2-ci-build built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/hl7au/au-fhir-base/ and changes regularly. See the Directory of published versions

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• Detailed Descriptions
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Extension: Identifier Routability

Official URL: http://hl7.org.au/fhir/StructureDefinition/identifier-routability				Version: 4.2.2-ci-build
Standards status: Trial-use			Maturity Level: 2	Computable Name: IdentifierRoutability
Copyright/Legal: HL7 Australia© 2018+; Licensed Under Creative Commons No Rights Reserved.

This extension applies to the Identifier data type. Identifier routability preferences for an asserter.

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

• Element ID Identifier

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()
inv-idrout-0	error	Extension	preference is required when flag is true : extension.where(url='routability-flag').value.single()=true implies extension.where(url='routability-preference').exists()