FHIR Tooling Extensions IG
0.3.0 - Release 0.2.0 International flag

This page is part of the HL7 Tools Extension IG (v0.3.0: Releases - Informative) based on FHIR (HL7® FHIR® Standard) v5.0.0. This is the current published version in its permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions

Extension: Type Parameter Extension

Official URL: http://hl7.org/fhir/tools/StructureDefinition/type-parameter Version: 0.3.0
Active as of 2024-10-27 Maturity Level: 2 Computable Name: TypeParameter
Other Identifiers: OID:2.16.840.1.113883.4.642.40.1.42.50

Specifies a type parameter for the type it is on (for use with logical models). This can also be used to narrow the binding - that usually means, bind to a concrete class in a descendent of this type

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

Complex Extension: Specifies a type parameter for the type it is on (for use with logical models). This can also be used to narrow the binding - that usually means, bind to a concrete class in a descendent of this type

  • name: code: The name used for this type parameter
  • type: uri: An Extension

Maturity: 2

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..* Extension Indicates that this repeating element is represented as an object in json and the named one of the two sub-elements is the key for the other one
... Slices for extension 2..2 Extension Extension
Slice: Unordered, Closed by value:url
.... extension:name 1..1 Extension Name used for this type parameter
..... extension 0..0
..... url 1..1 uri "name"
..... value[x] 1..1 code Value of extension
.... extension:type 1..1 Extension The base type for the parameter (use http://hl7.org/fhir/StructureDefinition/Base for any type)
..... extension 0..0
..... url 1..1 uri "type"
..... value[x] 1..1 uri Value of extension
... url 1..1 uri "http://hl7.org/fhir/tools/StructureDefinition/type-parameter"
... value[x] 0..0

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..* Extension Indicates that this repeating element is represented as an object in json and the named one of the two sub-elements is the key for the other one
... id 0..1 id Unique id for inter-element referencing
... Slices for extension 2..2 Extension Extension
Slice: Unordered, Closed by value:url
.... extension:name 1..1 Extension Name used for this type parameter
..... id 0..1 id Unique id for inter-element referencing
..... extension 0..0
..... url 1..1 uri "name"
..... value[x] 1..1 code Value of extension
.... extension:type 1..1 Extension The base type for the parameter (use http://hl7.org/fhir/StructureDefinition/Base for any type)
..... id 0..1 id Unique id for inter-element referencing
..... extension 0..0
..... url 1..1 uri "type"
..... value[x] 1..1 uri Value of extension
... url 1..1 uri "http://hl7.org/fhir/tools/StructureDefinition/type-parameter"

doco Documentation for this format

This structure is derived from Extension

Summary

Complex Extension: Specifies a type parameter for the type it is on (for use with logical models). This can also be used to narrow the binding - that usually means, bind to a concrete class in a descendent of this type

  • name: code: The name used for this type parameter
  • type: uri: An Extension

Maturity: 2

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..* Extension Indicates that this repeating element is represented as an object in json and the named one of the two sub-elements is the key for the other one
... Slices for extension 2..2 Extension Extension
Slice: Unordered, Closed by value:url
.... extension:name 1..1 Extension Name used for this type parameter
..... extension 0..0
..... url 1..1 uri "name"
..... value[x] 1..1 code Value of extension
.... extension:type 1..1 Extension The base type for the parameter (use http://hl7.org/fhir/StructureDefinition/Base for any type)
..... extension 0..0
..... url 1..1 uri "type"
..... value[x] 1..1 uri Value of extension
... url 1..1 uri "http://hl7.org/fhir/tools/StructureDefinition/type-parameter"
... value[x] 0..0

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..* Extension Indicates that this repeating element is represented as an object in json and the named one of the two sub-elements is the key for the other one
... id 0..1 id Unique id for inter-element referencing
... Slices for extension 2..2 Extension Extension
Slice: Unordered, Closed by value:url
.... extension:name 1..1 Extension Name used for this type parameter
..... id 0..1 id Unique id for inter-element referencing
..... extension 0..0
..... url 1..1 uri "name"
..... value[x] 1..1 code Value of extension
.... extension:type 1..1 Extension The base type for the parameter (use http://hl7.org/fhir/StructureDefinition/Base for any type)
..... id 0..1 id Unique id for inter-element referencing
..... extension 0..0
..... url 1..1 uri "type"
..... value[x] 1..1 uri Value of extension
... url 1..1 uri "http://hl7.org/fhir/tools/StructureDefinition/type-parameter"

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()