FHIR Tooling Extensions IG
0.2.0-snapshot - Release 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-snapshot 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: Search Parameter Base Type (Experimental)

Official URL: http://hl7.org/fhir/tools/StructureDefinition/searchparameter-base-type Version: 0.2.0-snapshot
Active as of 2024-04-25 Maturity Level: 1 Computable Name: SearchParameterBaseType
Other Identifiers: OID:2.16.840.1.113883.4.642.40.1.42.39

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..* Extension Base for search parameter when not a resource
... extension 0..0
... url 1..1 uri "http://hl7.org/fhir/tools/StructureDefinition/searchparameter-base-type"
... value[x] 1..1 code Value of extension

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..* Extension Base for search parameter when not a resource
... id 0..1 id Unique id for inter-element referencing
... extension 0..0
... url 1..1 uri "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..* Extension Base for search parameter when not a resource
... extension 0..0
... url 1..1 uri "http://hl7.org/fhir/tools/StructureDefinition/searchparameter-base-type"
... value[x] 1..1 code Value of extension

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..* Extension Base for search parameter when not a resource
... id 0..1 id Unique id for inter-element referencing
... extension 0..0
... url 1..1 uri "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()