FHIR Tooling Extensions IG
0.1.0 - Release International flag

This page is part of the HL7 Tools Extension IG (v0.1.0: Releases - Informative) based on FHIR (HL7® FHIR® Standard) v5.0.0. . For a full list of available versions, see the Directory of published versions

Extension: Search Parameter Base Type (Experimental)

Official URL: http://hl7.org/fhir/tools/StructureDefinition/searchparameter-base-type Version: 0.1.0
Active as of 2023-12-19 Maturity Level: 1 Computable Name: SearchParameterBaseType

Indicates the base type for a search parameter when the actual base type is not a valid resource (e.g. custom resource etc)

Context of Use

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

  • Element ID SearchParameter.base

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 code: Indicates the base type for a search parameter when the actual base type is not a valid resource (e.g. custom resource etc)

Maturity: 1

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..*ExtensionBase for search parameter when not a resource
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/tools/StructureDefinition/searchparameter-base-type"
... value[x] 1..1codeValue of extension

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..*ExtensionBase for search parameter when not a resource
... id 0..1idUnique id for inter-element referencing
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/tools/StructureDefinition/searchparameter-base-type"

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension of type code: Indicates the base type for a search parameter when the actual base type is not a valid resource (e.g. custom resource etc)

Maturity: 1

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..*ExtensionBase for search parameter when not a resource
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/tools/StructureDefinition/searchparameter-base-type"
... value[x] 1..1codeValue of extension

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..*ExtensionBase for search parameter when not a resource
... id 0..1idUnique id for inter-element referencing
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/tools/StructureDefinition/searchparameter-base-type"

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()