HL7.FHIR.UV.EXTENSIONS\Resource Derivation Reference

FHIR Extensions Pack
5.2.0-ballot - 5.2.0 Ballot - September 2024) International flag

FHIR Extensions Pack, published by HL7 International / FHIR Infrastructure. This guide is not an authorized publication; it is the continuous build for version 5.2.0-ballot built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/fhir-extensions/ and changes regularly. See the Directory of published versions

Extension: Resource Derivation Reference

Official URL: http://hl7.org/fhir/StructureDefinition/derivation-reference		Version: 5.2.0-ballot
Standards status: Trial-use	Maturity Level: 2	Computable Name: ResourceDerivationReference
Other Identifiers: OID:2.16.840.1.113883.4.642.5.1425

References a location within a set of source text from which the discrete information described by this Resource/Element was extracted.

Context of Use

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

Element ID: Resource
Element ID: Element

Usage info

Usage:

This Extension is not used by any profiles in this Implementation Guide

Changes since version 1.0.0:

No changes

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: References a location within a set of source text from which the discrete information described by this Resource/Element was extracted.

reference: Reference: References a location within a set of source text from which the discrete information described by this Resource/Element was extracted.
path: string: Corresponds to the element within the resource containing the text.
offset: integer: Indicates the starting position (as a count of characters) within the text where the relevant derivation began.
length: integer: Indicates the number of characters following the start position/beginning of the document that was used as part of the derivation process.

Maturity: 2

This structure is derived from Extension

Name	Flags	Card.	Type	Description & Constraints
Extension	C	0..*	Extension	References a location within a set of source text from which the discrete information described by this Resource/Element was extracted. der-1: Cannot have length if offset is missing.
Slices for extension				Content/Rules for all slices
extension:reference		0..1	Extension	Source reference.
extension		0..0
url		1..1	uri	"reference"
value[x]		1..1	Reference()	Value of extension
extension:path		0..1	Extension	Element containing text.
extension		0..0
url		1..1	uri	"path"
value[x]		1..1	string	Value of extension
extension:offset		0..1	Extension	Starting position.
extension		0..0
url		1..1	uri	"offset"
value[x]		1..1	integer	Value of extension
extension:length		0..1	Extension	Number of characters.
extension		0..0
url		1..1	uri	"length"
value[x]		1..1	integer	Value of extension
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/derivation-reference"
value[x]		0..0
Documentation for this format

Name	Flags	Card.	Type	Description & Constraints
Extension	C	0..*	Extension	References a location within a set of source text from which the discrete information described by this Resource/Element was extracted. der-1: Cannot have length if offset is missing.
id		0..1	id	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
extension:reference		0..1	Extension	Source reference.
id		0..1	id	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"reference"
value[x]		1..1	Reference()	Value of extension
extension:path		0..1	Extension	Element containing text.
id		0..1	id	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"path"
value[x]		1..1	string	Value of extension
extension:offset		0..1	Extension	Starting position.
id		0..1	id	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"offset"
value[x]		1..1	integer	Value of extension
extension:length		0..1	Extension	Number of characters.
id		0..1	id	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"length"
value[x]		1..1	integer	Value of extension
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/derivation-reference"
Documentation for this format

This structure is derived from Extension

Summary

Complex Extension: References a location within a set of source text from which the discrete information described by this Resource/Element was extracted.

reference: Reference: References a location within a set of source text from which the discrete information described by this Resource/Element was extracted.
path: string: Corresponds to the element within the resource containing the text.
offset: integer: Indicates the starting position (as a count of characters) within the text where the relevant derivation began.
length: integer: Indicates the number of characters following the start position/beginning of the document that was used as part of the derivation process.

Maturity: 2

Differential View

This structure is derived from Extension

Name	Flags	Card.	Type	Description & Constraints
Extension	C	0..*	Extension	References a location within a set of source text from which the discrete information described by this Resource/Element was extracted. der-1: Cannot have length if offset is missing.
Slices for extension				Content/Rules for all slices
extension:reference		0..1	Extension	Source reference.
extension		0..0
url		1..1	uri	"reference"
value[x]		1..1	Reference()	Value of extension
extension:path		0..1	Extension	Element containing text.
extension		0..0
url		1..1	uri	"path"
value[x]		1..1	string	Value of extension
extension:offset		0..1	Extension	Starting position.
extension		0..0
url		1..1	uri	"offset"
value[x]		1..1	integer	Value of extension
extension:length		0..1	Extension	Number of characters.
extension		0..0
url		1..1	uri	"length"
value[x]		1..1	integer	Value of extension
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/derivation-reference"
value[x]		0..0
Documentation for this format

Snapshot View

Name	Flags	Card.	Type	Description & Constraints
Extension	C	0..*	Extension	References a location within a set of source text from which the discrete information described by this Resource/Element was extracted. der-1: Cannot have length if offset is missing.
id		0..1	id	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
extension:reference		0..1	Extension	Source reference.
id		0..1	id	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"reference"
value[x]		1..1	Reference()	Value of extension
extension:path		0..1	Extension	Element containing text.
id		0..1	id	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"path"
value[x]		1..1	string	Value of extension
extension:offset		0..1	Extension	Starting position.
id		0..1	id	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"offset"
value[x]		1..1	integer	Value of extension
extension:length		0..1	Extension	Number of characters.
id		0..1	id	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"length"
value[x]		1..1	integer	Value of extension
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/derivation-reference"
Documentation for this format

Other representations of profile: CSV, Excel, Schematron

Constraints

Id	Grade	Path(s)	Details	Requirements
der-1	error	Extension	Cannot have length if offset is missing. : extension.where(url='length').exists() implies extension.where(url='offset').exists()
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()

R4B

The extension is unchanged in R4B

R4

The extension is unchanged in R4

R3

The extension is unchanged in R3

Search Parameters for this Extension

(none found)

IG © 2022+ HL7 International / FHIR Infrastructure. Package hl7.fhir.uv.extensions#5.2.0-ballot based on FHIR 5.0.0. Generated 2025-03-10
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