Terminology Syndication Feed Implementation Guide
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Terminology Syndication Feed Implementation Guide - Local Development build (v0.1.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

Logical Model: Terminology Syndication Feed

Official URL: https://ontoserver.csiro.au/syndication/StructureDefinition/syndication-feed Version: 0.1.0
Draft as of 2026-05-09 Computable Name: SyndicationFeed

An Atom 1.0 feed (RFC 4287) used to syndicate terminology releases.

The default XML namespace is http://www.w3.org/2005/Atom. Feeds that use the NCTS ASF profile additionally declare the ncts: namespace and SHOULD include the ncts:atomSyndicationFormatProfile element identifying the profile version.

A feed is an ordered collection of entries (RFC 4287 §4.1). Order is publisher-defined; consumers MUST NOT rely on order to determine recency — use the entry-level updated element instead.

Usages:

  • This Logical Model is not used by any profiles in this Implementation Guide

You can also check for usages in the FHIR IG Statistics

Formal Views of Profile Content

Description of Profiles, Differentials, Snapshots and how the different presentations work.

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. syndication-feed 0..* Base Terminology Syndication Feed
Instances of this logical model can be the target of a Reference
... id 1..1 uri permanent globally-unique feed identifier
... title 1..1 string human-readable feed name
... subtitle 0..1 string human-readable feed description
... generator 0..1 string publishing software identifier
... link 0..* BackboneElement feed-level link
.... @id 0..1 string Unique id for inter-element referencing
.... extension 0..* Extension Additional content defined by implementations
Slice: Unordered, Open by value:url
.... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
.... rel 0..1 code link relation (self | alternate)
.... type 0..1 code media type of the linked resource
.... href 1..1 uri target URI
... atomSyndicationFormatProfile 0..1 uri ASF profile version the feed conforms to
... entry 0..* syndication-entry syndicated artefact entry

doco Documentation for this format

Constraints

Id Grade Path(s) Description Expression
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()

This structure is derived from Base

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. syndication-feed 0..* Base Terminology Syndication Feed
Instances of this logical model can be the target of a Reference
... id 1..1 uri permanent globally-unique feed identifier
... title 1..1 string human-readable feed name
... subtitle 0..1 string human-readable feed description
... generator 0..1 string publishing software identifier
... link 0..* BackboneElement feed-level link
.... rel 0..1 code link relation (self | alternate)
.... type 0..1 code media type of the linked resource
.... href 1..1 uri target URI
... atomSyndicationFormatProfile 0..1 uri ASF profile version the feed conforms to
... entry 0..* syndication-entry syndicated artefact entry

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. syndication-feed 0..* Base Terminology Syndication Feed
Instances of this logical model can be the target of a Reference
... id 1..1 uri permanent globally-unique feed identifier
... title 1..1 string human-readable feed name
... subtitle 0..1 string human-readable feed description
... generator 0..1 string publishing software identifier
... link 0..* BackboneElement feed-level link
.... @id 0..1 string Unique id for inter-element referencing
.... extension 0..* Extension Additional content defined by implementations
Slice: Unordered, Open by value:url
.... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
.... rel 0..1 code link relation (self | alternate)
.... type 0..1 code media type of the linked resource
.... href 1..1 uri target URI
... atomSyndicationFormatProfile 0..1 uri ASF profile version the feed conforms to
... entry 0..* syndication-entry syndicated artefact entry

doco Documentation for this format

Constraints

Id Grade Path(s) Description Expression
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()

This structure is derived from Base

Summary

Mandatory: 0 element(4 nested mandatory elements)

Key Elements View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. syndication-feed 0..* Base Terminology Syndication Feed
Instances of this logical model can be the target of a Reference
... id 1..1 uri permanent globally-unique feed identifier
... title 1..1 string human-readable feed name
... subtitle 0..1 string human-readable feed description
... generator 0..1 string publishing software identifier
... link 0..* BackboneElement feed-level link
.... @id 0..1 string Unique id for inter-element referencing
.... extension 0..* Extension Additional content defined by implementations
Slice: Unordered, Open by value:url
.... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
.... rel 0..1 code link relation (self | alternate)
.... type 0..1 code media type of the linked resource
.... href 1..1 uri target URI
... atomSyndicationFormatProfile 0..1 uri ASF profile version the feed conforms to
... entry 0..* syndication-entry syndicated artefact entry

doco Documentation for this format

Constraints

Id Grade Path(s) Description Expression
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()

Differential View

This structure is derived from Base

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. syndication-feed 0..* Base Terminology Syndication Feed
Instances of this logical model can be the target of a Reference
... id 1..1 uri permanent globally-unique feed identifier
... title 1..1 string human-readable feed name
... subtitle 0..1 string human-readable feed description
... generator 0..1 string publishing software identifier
... link 0..* BackboneElement feed-level link
.... rel 0..1 code link relation (self | alternate)
.... type 0..1 code media type of the linked resource
.... href 1..1 uri target URI
... atomSyndicationFormatProfile 0..1 uri ASF profile version the feed conforms to
... entry 0..* syndication-entry syndicated artefact entry

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. syndication-feed 0..* Base Terminology Syndication Feed
Instances of this logical model can be the target of a Reference
... id 1..1 uri permanent globally-unique feed identifier
... title 1..1 string human-readable feed name
... subtitle 0..1 string human-readable feed description
... generator 0..1 string publishing software identifier
... link 0..* BackboneElement feed-level link
.... @id 0..1 string Unique id for inter-element referencing
.... extension 0..* Extension Additional content defined by implementations
Slice: Unordered, Open by value:url
.... modifierExtension ?!Σ 0..* Extension Extensions that cannot be ignored even if unrecognized
.... rel 0..1 code link relation (self | alternate)
.... type 0..1 code media type of the linked resource
.... href 1..1 uri target URI
... atomSyndicationFormatProfile 0..1 uri ASF profile version the feed conforms to
... entry 0..* syndication-entry syndicated artefact entry

doco Documentation for this format

Constraints

Id Grade Path(s) Description Expression
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()

This structure is derived from Base

Summary

Mandatory: 0 element(4 nested mandatory elements)

 

Other representations of profile: CSV, Excel