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: Instance Description

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

A description of the instance in an ImagingStudy.

Context of Use

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 Instance Description
... extension 0..0
... url 1..1 uri "https://hl7.cz/fhir/img/StructureDefinition/instance-description"
... value[x] 0..1 string Value of extension

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

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type string: A description of the instance in an ImagingStudy.

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Instance Description
... extension 0..0
... url 1..1 uri "https://hl7.cz/fhir/img/StructureDefinition/instance-description"
... value[x] 0..1 string Value of extension

doco Documentation for this format

Snapshot View

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

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type string: A description of the instance in an ImagingStudy.

 

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()