FHIR IG analytics| Package | aehrc.syndication |
| Resource Type | StructureDefinition |
| Id | StructureDefinition-syndication-feed-metadata.json |
| FHIR Version | R4 |
| Source | https://build.fhir.org/ig/FHIR/fhir-syndication-ig/StructureDefinition-syndication-feed-metadata.html |
| URL | https://ontoserver.csiro.au/syndication/StructureDefinition/syndication-feed-metadata |
| Version | 0.1.0 |
| Status | draft |
| Date | 2026-06-29T05:00:28+00:00 |
| Name | SyndicationFeedMetadata |
| Title | Terminology Syndication Feed Metadata |
| Realm | uv |
| Description | A reduced description of a feed, used inside an entry's `⟨source⟩` element (Atom RFC 4287 §4.2.11). When an entry is copied, mirrored, or aggregated from one feed into another, the receiving feed SHOULD preserve the originating feed's identity by including a `⟨source⟩` element on the entry. The `⟨source⟩` element carries enough metadata to recover the originating feed even if the entry is later detached from any feed document. A consumer that re-encounters the same entry `⟨id⟩` in two different feeds can use `⟨source⟩` to disambiguate origin. |
| Type | https://ontoserver.csiro.au/syndication/StructureDefinition/syndication-feed-metadata |
| Kind | logical |
| StructureDefinition | ||
| aehrc.syndication#current | syndication-entry | Terminology Syndication Entry |
No resources found
Note: links and images are rebased to the (stated) source
Generated Narrative: StructureDefinition syndication-feed-metadata
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
  syndication-feed-metadata | 0..* | Base | Terminology Syndication Feed Metadata Instances of this type can be the target of a Reference | |
  id | 0..1 | uri | source feed permanent identifier | |
| title | 0..1 | string | source feed human-readable name | |
  link | 0..* | BackboneElement | source feed link (typically rel=self) | |
 rel | 0..1 | code | link relation | |
| type | 0..1 | code | media type | |
| href | 1..1 | uri | target URI | |
| Documentation for this format | ||||
FHIR
FHIRsmith{
"resourceType": "StructureDefinition",
"id": "syndication-feed-metadata",
"text": {
"status": "extensions",
"div": "<!-- snip (see above) -->"
},
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-type-characteristics",
"valueCode": "can-be-target"
}
],
"url": "https://ontoserver.csiro.au/syndication/StructureDefinition/syndication-feed-metadata",
"version": "0.1.0",
"name": "SyndicationFeedMetadata",
"title": "Terminology Syndication Feed Metadata",
"status": "draft",
"date": "2026-06-29T05:00:28+00:00",
"publisher": "Australian e-Health Research Centre",
"contact": [
{
"name": "Australian e-Health Research Centre",
"telecom": [
{
"system": "url",
"value": "https://aehrc.csiro.au"
}
]
},
{
"name": "Michael Lawley",
"telecom": [
{
"system": "email",
"value": "michael.lawley@csiro.au"
}
]
}
],
"description": "A reduced description of a feed, used inside an entry's\n`⟨source⟩` element (Atom RFC 4287 §4.2.11).\n\nWhen an entry is copied, mirrored, or aggregated from one feed into\nanother, the receiving feed SHOULD preserve the originating feed's\nidentity by including a `⟨source⟩` element on the entry. The\n`⟨source⟩` element carries enough metadata to recover the\noriginating feed even if the entry is later detached from any feed\ndocument.\n\nA consumer that re-encounters the same entry `⟨id⟩` in two\ndifferent feeds can use `⟨source⟩` to disambiguate origin.",
"fhirVersion": "4.0.1",
"kind": "logical",
"abstract": false,
"type": "https://ontoserver.csiro.au/syndication/StructureDefinition/syndication-feed-metadata",
"baseDefinition": "http://hl7.org/fhir/StructureDefinition/Base",
"derivation": "specialization",
"snapshot": {
"extension": [
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-base-version",
"valueString": "4.0.1"
}
],
"element": [
{
"id": "syndication-feed-metadata",
"path": "syndication-feed-metadata",
"short": "Terminology Syndication Feed Metadata",
"definition": "A reduced description of a feed, used inside an entry's\n`⟨source⟩` element (Atom RFC 4287 §4.2.11).\n\nWhen an entry is copied, mirrored, or aggregated from one feed into\nanother, the receiving feed SHOULD preserve the originating feed's\nidentity by including a `⟨source⟩` element on the entry. The\n`⟨source⟩` element carries enough metadata to recover the\noriginating feed even if the entry is later detached from any feed\ndocument.\n\nA consumer that re-encounters the same entry `⟨id⟩` in two\ndifferent feeds can use `⟨source⟩` to disambiguate origin.",
"min": 0,
"max": "*",
"base": {
"path": "Base",
"min": 0,
"max": "*"
},
"isModifier": false
},
{
"id": "syndication-feed-metadata.id",
"path": "syndication-feed-metadata.id",
"short": "source feed permanent identifier",
"definition": "Atom `⟨id⟩` of the source feed. Conventionally `urn:uuid:{uuid}`. Same value as the originating feed's `⟨id⟩`.",
"min": 0,
"max": "1",
"base": {
"path": "syndication-feed-metadata.id",
"min": 0,
"max": "1"
},
"type": [
{
"code": "uri"
}
]
},
{
"id": "syndication-feed-metadata.title",
"path": "syndication-feed-metadata.title",
"short": "source feed human-readable name",
"definition": "Atom `⟨title⟩` of the source feed.",
"min": 0,
"max": "1",
"base": {
"path": "syndication-feed-metadata.title",
"min": 0,
"max": "1"
},
"type": [
{
"code": "string"
}
]
},
{
"id": "syndication-feed-metadata.link",
"path": "syndication-feed-metadata.link",
"short": "source feed link (typically rel=self)",
"definition": "Atom `⟨link⟩` elements from the source feed — typically the source feed's `rel=\"self\"` link.",
"min": 0,
"max": "*",
"base": {
"path": "syndication-feed-metadata.link",
"min": 0,
"max": "*"
},
"type": [
{
"code": "BackboneElement"
}
],
"constraint": [
{
"key": "ele-1",
"severity": "error",
"human": "All FHIR elements must have a @value or children",
"expression": "hasValue() or (children().count() > id.count())",
"xpath": "@value|f:*|h:div",
"source": "http://hl7.org/fhir/StructureDefinition/Element"
}
]
},
{
"id": "syndication-feed-metadata.link.id",
"path": "syndication-feed-metadata.link.id",
"representation": [
"xmlAttr"
],
"short": "Unique id for inter-element referencing",
"definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
"min": 0,
"max": "1",
"base": {
"path": "Element.id",
"min": 0,
"max": "1"
},
"type": [
{
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
"valueUrl": "string"
}
],
"code": "http://hl7.org/fhirpath/System.String"
}
],
"isModifier": false,
"isSummary": false,
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "syndication-feed-metadata.link.extension",
"path": "syndication-feed-metadata.link.extension",
"slicing": {
"discriminator": [
{
"type": "value",
"path": "url"
}
],
"description": "Extensions are always sliced by (at least) url",
"rules": "open"
},
"short": "Additional content defined by implementations",
"definition": "May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
"comment": "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
"alias": [
"extensions",
"user content"
],
"min": 0,
"max": "*",
"base": {
"path": "Element.extension",
"min": 0,
"max": "*"
},
"type": [
{
"code": "Extension"
}
],
"constraint": [
{
"key": "ele-1",
"severity": "error",
"human": "All FHIR elements must have a @value or children",
"expression": "hasValue() or (children().count() > id.count())",
"xpath": "@value|f:*|h:div",
"source": "http://hl7.org/fhir/StructureDefinition/Element"
},
{
"key": "ext-1",
"severity": "error",
"human": "Must have either extensions or value[x], not both",
"expression": "extension.exists() != value.exists()",
"xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
"source": "http://hl7.org/fhir/StructureDefinition/Extension"
}
],
"isModifier": false,
"isSummary": false,
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "syndication-feed-metadata.link.modifierExtension",
"path": "syndication-feed-metadata.link.modifierExtension",
"short": "Extensions that cannot be ignored even if unrecognized",
"definition": "May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.\n\nModifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).",
"comment": "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
"requirements": "Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](http://hl7.org/fhir/R4/extensibility.html#modifierExtension).",
"alias": [
"extensions",
"user content",
"modifiers"
],
"min": 0,
"max": "*",
"base": {
"path": "BackboneElement.modifierExtension",
"min": 0,
"max": "*"
},
"type": [
{
"code": "Extension"
}
],
"constraint": [
{
"key": "ele-1",
"severity": "error",
"human": "All FHIR elements must have a @value or children",
"expression": "hasValue() or (children().count() > id.count())",
"xpath": "@value|f:*|h:div",
"source": "http://hl7.org/fhir/StructureDefinition/Element"
},
{
"key": "ext-1",
"severity": "error",
"human": "Must have either extensions or value[x], not both",
"expression": "extension.exists() != value.exists()",
"xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
"source": "http://hl7.org/fhir/StructureDefinition/Extension"
}
],
"isModifier": true,
"isModifierReason": "Modifier extensions are expected to modify the meaning or interpretation of the element that contains them",
"isSummary": true,
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
},
{
"id": "syndication-feed-metadata.link.rel",
"path": "syndication-feed-metadata.link.rel",
"short": "link relation",
"definition": "link relation",
"min": 0,
"max": "1",
"base": {
"path": "syndication-feed-metadata.link.rel",
"min": 0,
"max": "1"
},
"type": [
{
"code": "code"
}
]
},
{
"id": "syndication-feed-metadata.link.type",
"path": "syndication-feed-metadata.link.type",
"short": "media type",
"definition": "media type",
"min": 0,
"max": "1",
"base": {
"path": "syndication-feed-metadata.link.type",
"min": 0,
"max": "1"
},
"type": [
{
"code": "code"
}
]
},
{
"id": "syndication-feed-metadata.link.href",
"path": "syndication-feed-metadata.link.href",
"short": "target URI",
"definition": "target URI",
"min": 1,
"max": "1",
"base": {
"path": "syndication-feed-metadata.link.href",
"min": 1,
"max": "1"
},
"type": [
{
"code": "uri"
}
]
}
]
},
"differential": {
"element": [
{
"id": "syndication-feed-metadata",
"path": "syndication-feed-metadata",
"short": "Terminology Syndication Feed Metadata",
"definition": "A reduced description of a feed, used inside an entry's\n`⟨source⟩` element (Atom RFC 4287 §4.2.11).\n\nWhen an entry is copied, mirrored, or aggregated from one feed into\nanother, the receiving feed SHOULD preserve the originating feed's\nidentity by including a `⟨source⟩` element on the entry. The\n`⟨source⟩` element carries enough metadata to recover the\noriginating feed even if the entry is later detached from any feed\ndocument.\n\nA consumer that re-encounters the same entry `⟨id⟩` in two\ndifferent feeds can use `⟨source⟩` to disambiguate origin."
},
{
"id": "syndication-feed-metadata.id",
"path": "syndication-feed-metadata.id",
"short": "source feed permanent identifier",
"definition": "Atom `⟨id⟩` of the source feed. Conventionally `urn:uuid:{uuid}`. Same value as the originating feed's `⟨id⟩`.",
"min": 0,
"max": "1",
"type": [
{
"code": "uri"
}
]
},
{
"id": "syndication-feed-metadata.title",
"path": "syndication-feed-metadata.title",
"short": "source feed human-readable name",
"definition": "Atom `⟨title⟩` of the source feed.",
"min": 0,
"max": "1",
"type": [
{
"code": "string"
}
]
},
{
"id": "syndication-feed-metadata.link",
"path": "syndication-feed-metadata.link",
"short": "source feed link (typically rel=self)",
"definition": "Atom `⟨link⟩` elements from the source feed — typically the source feed's `rel=\"self\"` link.",
"min": 0,
"max": "*",
"type": [
{
"code": "BackboneElement"
}
]
},
{
"id": "syndication-feed-metadata.link.rel",
"path": "syndication-feed-metadata.link.rel",
"short": "link relation",
"definition": "link relation",
"min": 0,
"max": "1",
"type": [
{
"code": "code"
}
]
},
{
"id": "syndication-feed-metadata.link.type",
"path": "syndication-feed-metadata.link.type",
"short": "media type",
"definition": "media type",
"min": 0,
"max": "1",
"type": [
{
"code": "code"
}
]
},
{
"id": "syndication-feed-metadata.link.href",
"path": "syndication-feed-metadata.link.href",
"short": "target URI",
"definition": "target URI",
"min": 1,
"max": "1",
"type": [
{
"code": "uri"
}
]
}
]
}
}