FHIR Tooling Extensions IG
0.2.0 - Release 0.2.0 International flag

FHIR Tooling Extensions IG, published by HL7 International / FHIR Infrastructure. This guide is not an authorized publication; it is the continuous build for version 0.2.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/FHIR/fhir-tools-ig/ and changes regularly. See the Directory of published versions

Extension: Logical Container (Experimental)

Official URL: http://hl7.org/fhir/tools/StructureDefinition/logical-container Version: 0.2.0
Active as of 2024-10-23 Maturity Level: 1 Computable Name: LogicalContainer
Other Identifiers: OID:2.16.840.1.113883.4.642.40.1.42.31

This extension is used in logical models to indicate that the type that can be the container of this definition. This can be a reference to an abstract definition, or a particular concrete definition. This is the (base) class encountered when %resource and %rootResource is found in FHIRPath constraint expressions.

Context of Use

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

  • Element ID StructureDefinition

Usage info

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.

This structure is derived from Extension

Summary

Simple Extension of type uri: This extension is used in logical models to indicate that the type that can be the container of this definition. This can be a reference to an abstract definition, or a particular concrete definition. This is the (base) class encountered when %resource and %rootResource is found in FHIRPath constraint expressions.

Maturity: 1

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..1 Extension logical-container
... extension 0..0
... url 1..1 uri "http://hl7.org/fhir/tools/StructureDefinition/logical-container"
... value[x] 1..1 uri Value of extension

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..1 Extension logical-container
... id 0..1 id Unique id for inter-element referencing
... extension 0..0
... url 1..1 uri "http://hl7.org/fhir/tools/StructureDefinition/logical-container"

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension of type uri: This extension is used in logical models to indicate that the type that can be the container of this definition. This can be a reference to an abstract definition, or a particular concrete definition. This is the (base) class encountered when %resource and %rootResource is found in FHIRPath constraint expressions.

Maturity: 1

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..1 Extension logical-container
... extension 0..0
... url 1..1 uri "http://hl7.org/fhir/tools/StructureDefinition/logical-container"
... value[x] 1..1 uri Value of extension

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..1 Extension logical-container
... id 0..1 id Unique id for inter-element referencing
... extension 0..0
... url 1..1 uri "http://hl7.org/fhir/tools/StructureDefinition/logical-container"

doco Documentation for this format

 

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()