Mobile access to Health Documents (MHD)
5.0.0-current - ci-build International flag

Mobile access to Health Documents (MHD), published by IHE IT Infrastructure Technical Committee. This guide is not an authorized publication; it is the continuous build for version 5.0.0-current built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/IHE/ITI.MHD/ and changes regularly. See the Directory of published versions

Extension: Holds values from DocumentEntry.referenceIdList that are not appropriate for .context or .basedOn

Official URL: https://profiles.ihe.net/ITI/MHD/StructureDefinition/ihe-referenceId Version: 5.0.0-current
Active as of 2025-11-03 Computable Name: ReferenceId

This extension holds values from DocumentEntry.referenceIdList that are not appropriate for .context or .basedOn. This extension can hold any identifier that is related to the DocumentReference. This extension is added for FHIR R5 as DocumentReference does not have a .context.related element, and this extension will not be needed in R6 as there is a DocumentReference.related element there.

Context of Use

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

Usage info

Usages:

You can also check for usages in the FHIR IG Statistics

Formal Views of Extension Content

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

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Holds values from DocumentEntry.referenceIdList that are not appropriate for .context or .basedOn
... extension 0..0 Extension
... url 1..1 uri "https://profiles.ihe.net/ITI/MHD/StructureDefinition/ihe-referenceId"
... value[x] 1..1 Identifier Value of extension

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Holds values from DocumentEntry.referenceIdList that are not appropriate for .context or .basedOn
... id 0..1 id Unique id for inter-element referencing
... extension 0..0 Extension
Slice: Unordered, Open by value:url
... url 1..1 uri "https://profiles.ihe.net/ITI/MHD/StructureDefinition/ihe-referenceId"
... value[x] 1..1 Identifier Value of extension

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type Identifier: This extension holds values from DocumentEntry.referenceIdList that are not appropriate for .context or .basedOn. This extension can hold any identifier that is related to the DocumentReference. This extension is added for FHIR R5 as DocumentReference does not have a .context.related element, and this extension will not be needed in R6 as there is a DocumentReference.related element there.

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Holds values from DocumentEntry.referenceIdList that are not appropriate for .context or .basedOn
... extension 0..0 Extension
... url 1..1 uri "https://profiles.ihe.net/ITI/MHD/StructureDefinition/ihe-referenceId"
... value[x] 1..1 Identifier Value of extension

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Holds values from DocumentEntry.referenceIdList that are not appropriate for .context or .basedOn
... id 0..1 id Unique id for inter-element referencing
... extension 0..0 Extension
Slice: Unordered, Open by value:url
... url 1..1 uri "https://profiles.ihe.net/ITI/MHD/StructureDefinition/ihe-referenceId"
... value[x] 1..1 Identifier Value of extension

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type Identifier: This extension holds values from DocumentEntry.referenceIdList that are not appropriate for .context or .basedOn. This extension can hold any identifier that is related to the DocumentReference. This extension is added for FHIR R5 as DocumentReference does not have a .context.related element, and this extension will not be needed in R6 as there is a DocumentReference.related element there.

 

Other representations of profile: CSV, Excel, Schematron

Constraints

Id Grade Path(s) Description Expression
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()