HL7 Czech Imaging Report IG
0.1.0-ballot - ci-build Czechia flag

HL7 Czech Imaging Report IG, published by HL7 Czech Republic. This guide is not an authorized publication; it is the continuous build for version 0.1.0-ballot built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7-cz/img/ and changes regularly. See the Directory of published versions

Extension: DocumentReference.modality extension for R4

Official URL: https://hl7.cz/fhir/img/StructureDefinition/modality-cz Version: 0.1.0-ballot
Draft as of 2025-08-28 Computable Name: ModalityCz

Extension to backport DocumentReference.modality in R4.

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 DocumentReference.modality extension for R4
... extension 0..0
... url 1..1 uri "https://hl7.cz/fhir/img/StructureDefinition/modality-cz"
... value[x] 1..1 CodeableConcept Value of extension

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension DocumentReference.modality extension for R4
... id 0..1 string Unique id for inter-element referencing
... extension 0..0
... url 1..1 uri "https://hl7.cz/fhir/img/StructureDefinition/modality-cz"

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type CodeableConcept: Extension to backport DocumentReference.modality in R4.

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension DocumentReference.modality extension for R4
... extension 0..0
... url 1..1 uri "https://hl7.cz/fhir/img/StructureDefinition/modality-cz"
... value[x] 1..1 CodeableConcept Value of extension

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension DocumentReference.modality extension for R4
... id 0..1 string Unique id for inter-element referencing
... extension 0..0
... url 1..1 uri "https://hl7.cz/fhir/img/StructureDefinition/modality-cz"

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type CodeableConcept: Extension to backport DocumentReference.modality in R4.

 

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()