0.1.0 - ci-build

ExampleIG, published by Example Publisher. This guide is not an authorized publication; it is the continuous build for version 0.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/trifork/fhir-ig-sample/ and changes regularly. See the Directory of published versions

Extension: Prefix

Official URL: http://example.org/StructureDefinition/Prefix Version: 0.1.0
Active as of 2025-10-20 Computable Name: PrefixExtension

Extension for Prefix in UID's

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 C 0..* Extension Prefix
Constraints: PrefixInvariant
... extension 0..0
... url 1..1 uri "http://example.org/StructureDefinition/Prefix"
... Slices for value[x] 1..1 string Value of extension
Slice: Unordered, Open by type:$this
.... value[x]:valueString 1..1 string Value of extension

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension C 0..* Extension Prefix
Constraints: PrefixInvariant
... id 0..1 string Unique id for inter-element referencing
... extension 0..0
... url 1..1 uri "http://example.org/StructureDefinition/Prefix"
.... value[x]:valueString 1..1 string Value of extension

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type string: Extension for Prefix in UID's

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension C 0..* Extension Prefix
Constraints: PrefixInvariant
... extension 0..0
... url 1..1 uri "http://example.org/StructureDefinition/Prefix"
... Slices for value[x] 1..1 string Value of extension
Slice: Unordered, Open by type:$this
.... value[x]:valueString 1..1 string Value of extension

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension C 0..* Extension Prefix
Constraints: PrefixInvariant
... id 0..1 string Unique id for inter-element referencing
... extension 0..0
... url 1..1 uri "http://example.org/StructureDefinition/Prefix"
.... value[x]:valueString 1..1 string Value of extension

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type string: Extension for Prefix in UID's

 

Other representations of profile: CSV, Excel, Schematron

Constraints

Id Grade Path(s) Description Expression
PrefixInvariant error Extension Validation logic for the prefix extension. value.matches('^[A-z0-9]+$')
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()