FHIR IG analytics| Package | hl7.fhir.uv.xver-r4.r3 |
| Resource Type | StructureDefinition |
| Id | StructureDefinition-ext-R4-ImplementationGuide.def.page.json |
| FHIR Version | R3 |
| Source | http://hl7.org/fhir/uv/xver-r4.r3/0.1.0/StructureDefinition-ext-R4-ImplementationGuide.def.page.html |
| URL | http://hl7.org/fhir/4.0/StructureDefinition/extension-ImplementationGuide.definition.page |
| Version | 0.1.0 |
| Status | active |
| Date | 2026-03-17T21:02:03.8104715+00:00 |
| Name | ExtensionImplementationGuide_Definition_Page |
| Title | R4: Page/Section in the Guide (new) |
| Realm | uv |
| Authority | hl7 |
| Description | R4: `ImplementationGuide.definition.page` (new:BackboneElement) |
| Purpose | This extension is part of the cross-version definitions generated to enable use of the element `ImplementationGuide.definition.page` as defined in FHIR R4 in FHIR STU3. The source element is defined as: `ImplementationGuide.definition.page` 0..1 `BackboneElement` Following are the generation technical comments: Element `ImplementationGuide.definition.page` is part of an existing definition because parent element `ImplementationGuide.definition` requires a cross-version extension. Element `ImplementationGuide.definition.page` has a context of ImplementationGuide based on following the parent source element upwards and mapping to `ImplementationGuide`. Element `ImplementationGuide.definition.page` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element). Creating extension because element `ImplementationGuide.definition.page` is a content reference and requires an extesion definition. |
| Type | Extension |
| Kind | complex-type |
| ConceptMap | ||
| hl7.fhir.uv.xver-r4.r3#0.1.0 | R4-ImplementationGuide-element-map-to-R3 | Cross-version mapping for FHIR R4 ImplementationGuide to FHIR STU3 ImplementationGuide |
| StructureDefinition | ||
| hl7.fhir.uv.xver-r4.r4b#0.1.0 | profile-Binary | Cross-version Profile for R4.Binary for use in FHIR R4B |
| ValueSet | ||
| hl7.fhir.uv.xver-r4.r3#0.1.0 | R4-guide-page-generation-for-R3 | Cross-version ValueSet R4.GuidePageGeneration for use in FHIR STU3 |
No extension usage examples found
Note: links and images are rebased to the (stated) source
Generated Narrative: StructureDefinition ext-R4-ImplementationGuide.def.page
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
  Extension | 0..1 | Extension | R4: Page/Section in the Guide (new) | |
  Slices for extension | 3..* | Extension | Extension Slice: Unordered, Open by value:url | |
   extension:name | 1..1 | Extension | R4: Where to find that page (new) | |
  url | 1..1 | uri | "name" | |
  value[x] | 1..1 | Where to find that page | ||
  valueUri | uri | |||
  valueReference | Reference(Cross-version Profile for R4.Binary for use in FHIR STU3(0.1.0) | Binary) | |||
| extension:title | 1..1 | Extension | R4: Short title shown for navigational assistance (new) | |
| url | 1..1 | uri | "title" | |
| value[x] | 1..1 | string | Short title shown for navigational assistance | |
| extension:generation | 1..1 | Extension | R4: html | markdown | xml | generated (new) | |
| url | 1..1 | uri | "generation" | |
| value[x] | 1..1 | code | html | markdown | xml | generated Binding: R4GuidePageGenerationForR3 (0.1.0) (required): A code that indicates how the page is generated. | |
 extension:page | 0..* | Extension | R4: Nested Pages / Sections (new) | |
| url | 1..1 | uri | "http://hl7.org/fhir/4.0/StructureDefinition/extension-ImplementationGuide.definition.page" | |
| value[x] | 0..0 | Value of extension | ||
| url | 1..1 | uri | "http://hl7.org/fhir/4.0/StructureDefinition/extension-ImplementationGuide.definition.page" | |
| value[x] | 0..0 | Value of extension | ||
| Documentation for this format | ||||
FHIR
FHIRsmith{
"resourceType": "StructureDefinition",
"id": "ext-R4-ImplementationGuide.def.page",
"text": {
"status": "extensions",
"div": "<!-- snip (see above) -->"
},
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
"valueCode": "fhir"
},
{
"extension": [
{
"url": "packageId",
"valueId": "hl7.fhir.uv.xver-r4.r3"
},
{
"url": "version",
"valueString": "0.1.0"
},
{
"url": "uri",
"valueUri": "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r4.r3"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/package-source"
},
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
"valueInteger": 0,
"_valueInteger": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
"valueUri": "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r4.r3"
}
]
}
},
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
"valueCode": "trial-use",
"_valueCode": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
"valueUri": "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r4.r3"
}
]
}
}
],
"url": "http://hl7.org/fhir/4.0/StructureDefinition/extension-ImplementationGuide.definition.page",
"version": "0.1.0",
"name": "ExtensionImplementationGuide_Definition_Page",
"title": "R4: Page/Section in the Guide (new)",
"status": "active",
"experimental": false,
"date": "2026-03-17T21:02:03.8104715+00:00",
"publisher": "FHIR Infrastructure",
"contact": [
{
"name": "FHIR Infrastructure",
"telecom": [
{
"system": "url",
"value": "http://www.hl7.org/Special/committees/fiwg"
}
]
}
],
"description": "R4: `ImplementationGuide.definition.page` (new:BackboneElement)",
"jurisdiction": [
{
"coding": [
{
"system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
"code": "001",
"display": "World"
}
]
}
],
"purpose": "This extension is part of the cross-version definitions generated to enable use of the\r\nelement `ImplementationGuide.definition.page` as defined in FHIR R4\r\nin FHIR STU3.\r\n\r\nThe source element is defined as:\r\n`ImplementationGuide.definition.page` 0..1 `BackboneElement`\r\n\r\nFollowing are the generation technical comments:\r\nElement `ImplementationGuide.definition.page` is part of an existing definition because parent element `ImplementationGuide.definition` requires a cross-version extension.\nElement `ImplementationGuide.definition.page` has a context of ImplementationGuide based on following the parent source element upwards and mapping to `ImplementationGuide`.\nElement `ImplementationGuide.definition.page` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).\nCreating extension because element `ImplementationGuide.definition.page` is a content reference and requires an extesion definition.",
"fhirVersion": "3.0.2",
"mapping": [
{
"identity": "rim",
"uri": "http://hl7.org/v3",
"name": "RIM Mapping"
}
],
"kind": "complex-type",
"abstract": false,
"contextType": "resource",
"context": [
"ImplementationGuide"
],
"type": "Extension",
"baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
"derivation": "constraint",
"snapshot": {
"element": [
{
"id": "Extension",
"path": "Extension",
"short": "R4: Page/Section in the Guide (new)",
"definition": "R4: `ImplementationGuide.definition.page` (new:BackboneElement)",
"comment": "Element `ImplementationGuide.definition.page` is part of an existing definition because parent element `ImplementationGuide.definition` requires a cross-version extension.\nElement `ImplementationGuide.definition.page` has a context of ImplementationGuide based on following the parent source element upwards and mapping to `ImplementationGuide`.\nElement `ImplementationGuide.definition.page` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).\nPages automatically become sections if they have sub-pages. By convention, the home page is called index.html.",
"min": 0,
"max": "1",
"base": {
"path": "Extension",
"min": 0,
"max": "*"
},
"condition": [
"ele-1"
],
"constraint": [
{
"key": "ele-1",
"severity": "error",
"human": "All FHIR elements must have a @value or children",
"expression": "hasValue() | (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
},
{
"id": "Extension.id",
"path": "Extension.id",
"representation": [
"xmlAttr"
],
"short": "xml:id (or equivalent in JSON)",
"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": [
{
"code": "string"
}
],
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "Extension.extension",
"path": "Extension.extension",
"slicing": {
"discriminator": [
{
"type": "value",
"path": "url"
}
],
"description": "Extensions are always sliced by (at least) url",
"ordered": false,
"rules": "open"
},
"short": "Extension",
"definition": "An Extension",
"min": 3,
"max": "*",
"base": {
"path": "Element.extension",
"min": 0,
"max": "*"
},
"type": [
{
"code": "Extension"
}
]
},
{
"id": "Extension.extension:name",
"path": "Extension.extension",
"sliceName": "name",
"short": "R4: Where to find that page (new)",
"definition": "R4: `ImplementationGuide.definition.page.name[x]` (new:Reference(Binary), url)",
"comment": "Element `ImplementationGuide.definition.page.name[x]` is part of an existing definition because parent element `ImplementationGuide.definition.page` requires a cross-version extension.\nElement `ImplementationGuide.definition.page.name[x]` has a context of ImplementationGuide based on following the parent source element upwards and mapping to `ImplementationGuide`.\nElement `ImplementationGuide.definition.page.name[x]` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).\nThe publishing tool will autogenerate source for list (source = n/a) and inject included implementations for include (source = uri of guide to include).",
"requirements": "Element `ImplementationGuide.definition.page.name[x]` is part of an existing definition because parent element `ImplementationGuide.definition.page` requires a cross-version extension.\nElement `ImplementationGuide.definition.page.name[x]` has a context of ImplementationGuide based on following the parent source element upwards and mapping to `ImplementationGuide`.\nElement `ImplementationGuide.definition.page.name[x]` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
"min": 1,
"max": "1",
"base": {
"path": "Element.extension",
"min": 0,
"max": "*"
},
"type": [
{
"code": "Extension"
}
]
},
{
"id": "Extension.extension:name.id",
"path": "Extension.extension.id",
"representation": [
"xmlAttr"
],
"short": "xml:id (or equivalent in JSON)",
"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": [
{
"code": "string"
}
],
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "Extension.extension:name.extension",
"path": "Extension.extension.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. In order 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 is allowed to 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"
}
],
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "Extension.extension:name.url",
"path": "Extension.extension.url",
"representation": [
"xmlAttr"
],
"short": "identifies the meaning of the extension",
"definition": "Source of the definition for the extension code - a logical name or a URL.",
"comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
"min": 1,
"max": "1",
"base": {
"path": "Extension.url",
"min": 1,
"max": "1"
},
"type": [
{
"code": "uri"
}
],
"fixedUri": "name",
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
},
{
"id": "Extension.extension:name.value[x]",
"path": "Extension.extension.value[x]",
"short": "Where to find that page",
"definition": "The source address for the page.",
"comment": "The publishing tool will autogenerate source for list (source = n/a) and inject included implementations for include (source = uri of guide to include).",
"min": 1,
"max": "1",
"base": {
"path": "Extension.value[x]",
"min": 0,
"max": "1"
},
"type": [
{
"code": "uri"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/4.0/StructureDefinition/profile-Binary|0.1.0"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/StructureDefinition/Binary"
}
],
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
},
{
"id": "Extension.extension:title",
"path": "Extension.extension",
"sliceName": "title",
"short": "R4: Short title shown for navigational assistance (new)",
"definition": "R4: `ImplementationGuide.definition.page.title` (new:string)",
"comment": "Element `ImplementationGuide.definition.page.title` is part of an existing definition because parent element `ImplementationGuide.definition.page` requires a cross-version extension.\nElement `ImplementationGuide.definition.page.title` has a context of ImplementationGuide based on following the parent source element upwards and mapping to `ImplementationGuide`.\nElement `ImplementationGuide.definition.page.title` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
"requirements": "Element `ImplementationGuide.definition.page.title` is part of an existing definition because parent element `ImplementationGuide.definition.page` requires a cross-version extension.\nElement `ImplementationGuide.definition.page.title` has a context of ImplementationGuide based on following the parent source element upwards and mapping to `ImplementationGuide`.\nElement `ImplementationGuide.definition.page.title` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
"min": 1,
"max": "1",
"base": {
"path": "Element.extension",
"min": 0,
"max": "*"
},
"type": [
{
"code": "Extension"
}
]
},
{
"id": "Extension.extension:title.id",
"path": "Extension.extension.id",
"representation": [
"xmlAttr"
],
"short": "xml:id (or equivalent in JSON)",
"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": [
{
"code": "string"
}
],
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "Extension.extension:title.extension",
"path": "Extension.extension.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. In order 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 is allowed to 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"
}
],
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "Extension.extension:title.url",
"path": "Extension.extension.url",
"representation": [
"xmlAttr"
],
"short": "identifies the meaning of the extension",
"definition": "Source of the definition for the extension code - a logical name or a URL.",
"comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
"min": 1,
"max": "1",
"base": {
"path": "Extension.url",
"min": 1,
"max": "1"
},
"type": [
{
"code": "uri"
}
],
"fixedUri": "title",
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
},
{
"id": "Extension.extension:title.value[x]",
"path": "Extension.extension.value[x]",
"short": "Short title shown for navigational assistance",
"definition": "A short title used to represent this page in navigational structures such as table of contents, bread crumbs, etc.",
"min": 1,
"max": "1",
"base": {
"path": "Extension.value[x]",
"min": 0,
"max": "1"
},
"type": [
{
"code": "string"
}
],
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
},
{
"id": "Extension.extension:generation",
"path": "Extension.extension",
"sliceName": "generation",
"short": "R4: html | markdown | xml | generated (new)",
"definition": "R4: `ImplementationGuide.definition.page.generation` (new:code)",
"comment": "Element `ImplementationGuide.definition.page.generation` is part of an existing definition because parent element `ImplementationGuide.definition.page` requires a cross-version extension.\nElement `ImplementationGuide.definition.page.generation` has a context of ImplementationGuide based on following the parent source element upwards and mapping to `ImplementationGuide`.\nElement `ImplementationGuide.definition.page.generation` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
"requirements": "Element `ImplementationGuide.definition.page.generation` is part of an existing definition because parent element `ImplementationGuide.definition.page` requires a cross-version extension.\nElement `ImplementationGuide.definition.page.generation` has a context of ImplementationGuide based on following the parent source element upwards and mapping to `ImplementationGuide`.\nElement `ImplementationGuide.definition.page.generation` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
"min": 1,
"max": "1",
"base": {
"path": "Element.extension",
"min": 0,
"max": "*"
},
"type": [
{
"code": "Extension"
}
]
},
{
"id": "Extension.extension:generation.id",
"path": "Extension.extension.id",
"representation": [
"xmlAttr"
],
"short": "xml:id (or equivalent in JSON)",
"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": [
{
"code": "string"
}
],
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "Extension.extension:generation.extension",
"path": "Extension.extension.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. In order 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 is allowed to 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"
}
],
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "Extension.extension:generation.url",
"path": "Extension.extension.url",
"representation": [
"xmlAttr"
],
"short": "identifies the meaning of the extension",
"definition": "Source of the definition for the extension code - a logical name or a URL.",
"comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
"min": 1,
"max": "1",
"base": {
"path": "Extension.url",
"min": 1,
"max": "1"
},
"type": [
{
"code": "uri"
}
],
"fixedUri": "generation",
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
},
{
"id": "Extension.extension:generation.value[x]",
"path": "Extension.extension.value[x]",
"short": "html | markdown | xml | generated",
"definition": "A code that indicates how the page is generated.",
"min": 1,
"max": "1",
"base": {
"path": "Extension.value[x]",
"min": 0,
"max": "1"
},
"type": [
{
"code": "code"
}
],
"binding": {
"strength": "required",
"description": "A code that indicates how the page is generated.",
"valueSetUri": "http://hl7.org/fhir/uv/xver/ValueSet/R4-guide-page-generation-for-R3|0.1.0"
},
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
},
{
"id": "Extension.extension:page",
"path": "Extension.extension",
"sliceName": "page",
"short": "R4: Nested Pages / Sections (new)",
"definition": "R4: `ImplementationGuide.definition.page.page` (new:ImplementationGuide.definition.page)",
"comment": "Element `ImplementationGuide.definition.page.page` is part of an existing definition because parent element `ImplementationGuide.definition.page` requires a cross-version extension.\nElement `ImplementationGuide.definition.page.page` has a context of ImplementationGuide based on following the parent source element upwards and mapping to `ImplementationGuide`.\nElement `ImplementationGuide.definition.page.page` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).\nThe implementation guide breadcrumbs are generated from this structure.",
"requirements": "Element `ImplementationGuide.definition.page.page` is part of an existing definition because parent element `ImplementationGuide.definition.page` requires a cross-version extension.\nElement `ImplementationGuide.definition.page.page` has a context of ImplementationGuide based on following the parent source element upwards and mapping to `ImplementationGuide`.\nElement `ImplementationGuide.definition.page.page` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
"min": 0,
"max": "*",
"base": {
"path": "Element.extension",
"min": 0,
"max": "*"
},
"type": [
{
"code": "Extension"
}
]
},
{
"id": "Extension.extension:page.id",
"path": "Extension.extension.id",
"representation": [
"xmlAttr"
],
"short": "xml:id (or equivalent in JSON)",
"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": [
{
"code": "string"
}
],
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "Extension.extension:page.extension",
"path": "Extension.extension.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. In order 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 is allowed to 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"
}
],
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "Extension.extension:page.url",
"path": "Extension.extension.url",
"representation": [
"xmlAttr"
],
"short": "identifies the meaning of the extension",
"definition": "Source of the definition for the extension code - a logical name or a URL.",
"comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
"min": 1,
"max": "1",
"base": {
"path": "Extension.url",
"min": 1,
"max": "1"
},
"type": [
{
"code": "uri"
}
],
"fixedUri": "http://hl7.org/fhir/4.0/StructureDefinition/extension-ImplementationGuide.definition.page",
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
},
{
"id": "Extension.extension:page.value[x]",
"path": "Extension.extension.value[x]",
"short": "Value of extension",
"definition": "Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).",
"min": 0,
"max": "0",
"base": {
"path": "Extension.value[x]",
"min": 0,
"max": "1"
},
"type": [
{
"code": "base64Binary"
},
{
"code": "boolean"
},
{
"code": "code"
},
{
"code": "date"
},
{
"code": "dateTime"
},
{
"code": "decimal"
},
{
"code": "id"
},
{
"code": "instant"
},
{
"code": "integer"
},
{
"code": "markdown"
},
{
"code": "oid"
},
{
"code": "positiveInt"
},
{
"code": "string"
},
{
"code": "time"
},
{
"code": "unsignedInt"
},
{
"code": "uri"
},
{
"code": "Address"
},
{
"code": "Age"
},
{
"code": "Annotation"
},
{
"code": "Attachment"
},
{
"code": "CodeableConcept"
},
{
"code": "Coding"
},
{
"code": "ContactPoint"
},
{
"code": "Count"
},
{
"code": "Distance"
},
{
"code": "Duration"
},
{
"code": "HumanName"
},
{
"code": "Identifier"
},
{
"code": "Money"
},
{
"code": "Period"
},
{
"code": "Quantity"
},
{
"code": "Range"
},
{
"code": "Ratio"
},
{
"code": "Reference"
},
{
"code": "SampledData"
},
{
"code": "Signature"
},
{
"code": "Timing"
},
{
"code": "Meta"
}
],
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
},
{
"id": "Extension.url",
"path": "Extension.url",
"representation": [
"xmlAttr"
],
"short": "identifies the meaning of the extension",
"definition": "Source of the definition for the extension code - a logical name or a URL.",
"comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
"min": 1,
"max": "1",
"base": {
"path": "Extension.url",
"min": 1,
"max": "1"
},
"type": [
{
"code": "uri"
}
],
"fixedUri": "http://hl7.org/fhir/4.0/StructureDefinition/extension-ImplementationGuide.definition.page",
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
},
{
"id": "Extension.value[x]",
"path": "Extension.value[x]",
"short": "Value of extension",
"definition": "Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list).",
"min": 0,
"max": "0",
"base": {
"path": "Extension.value[x]",
"min": 0,
"max": "1"
},
"type": [
{
"code": "base64Binary"
},
{
"code": "boolean"
},
{
"code": "code"
},
{
"code": "date"
},
{
"code": "dateTime"
},
{
"code": "decimal"
},
{
"code": "id"
},
{
"code": "instant"
},
{
"code": "integer"
},
{
"code": "markdown"
},
{
"code": "oid"
},
{
"code": "positiveInt"
},
{
"code": "string"
},
{
"code": "time"
},
{
"code": "unsignedInt"
},
{
"code": "uri"
},
{
"code": "Address"
},
{
"code": "Age"
},
{
"code": "Annotation"
},
{
"code": "Attachment"
},
{
"code": "CodeableConcept"
},
{
"code": "Coding"
},
{
"code": "ContactPoint"
},
{
"code": "Count"
},
{
"code": "Distance"
},
{
"code": "Duration"
},
{
"code": "HumanName"
},
{
"code": "Identifier"
},
{
"code": "Money"
},
{
"code": "Period"
},
{
"code": "Quantity"
},
{
"code": "Range"
},
{
"code": "Ratio"
},
{
"code": "Reference"
},
{
"code": "SampledData"
},
{
"code": "Signature"
},
{
"code": "Timing"
},
{
"code": "Meta"
}
],
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
}
]
},
"differential": {
"element": [
{
"id": "Extension",
"path": "Extension",
"short": "R4: Page/Section in the Guide (new)",
"definition": "R4: `ImplementationGuide.definition.page` (new:BackboneElement)",
"comment": "Element `ImplementationGuide.definition.page` is part of an existing definition because parent element `ImplementationGuide.definition` requires a cross-version extension.\nElement `ImplementationGuide.definition.page` has a context of ImplementationGuide based on following the parent source element upwards and mapping to `ImplementationGuide`.\nElement `ImplementationGuide.definition.page` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).\nPages automatically become sections if they have sub-pages. By convention, the home page is called index.html.",
"min": 0,
"max": "1",
"base": {
"path": "Extension",
"min": 0,
"max": "*"
},
"isModifier": false
},
{
"id": "Extension.extension",
"path": "Extension.extension",
"slicing": {
"discriminator": [
{
"type": "value",
"path": "url"
}
],
"ordered": false,
"rules": "open"
},
"min": 3,
"max": "*",
"base": {
"path": "Extension.extension",
"min": 0,
"max": "*"
}
},
{
"id": "Extension.extension:name",
"path": "Extension.extension",
"sliceName": "name",
"short": "R4: Where to find that page (new)",
"definition": "R4: `ImplementationGuide.definition.page.name[x]` (new:Reference(Binary), url)",
"comment": "Element `ImplementationGuide.definition.page.name[x]` is part of an existing definition because parent element `ImplementationGuide.definition.page` requires a cross-version extension.\nElement `ImplementationGuide.definition.page.name[x]` has a context of ImplementationGuide based on following the parent source element upwards and mapping to `ImplementationGuide`.\nElement `ImplementationGuide.definition.page.name[x]` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).\nThe publishing tool will autogenerate source for list (source = n/a) and inject included implementations for include (source = uri of guide to include).",
"requirements": "Element `ImplementationGuide.definition.page.name[x]` is part of an existing definition because parent element `ImplementationGuide.definition.page` requires a cross-version extension.\nElement `ImplementationGuide.definition.page.name[x]` has a context of ImplementationGuide based on following the parent source element upwards and mapping to `ImplementationGuide`.\nElement `ImplementationGuide.definition.page.name[x]` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
"min": 1,
"max": "1",
"base": {
"path": "Extension.extension",
"min": 0,
"max": "*"
}
},
{
"id": "Extension.extension:name.url",
"path": "Extension.extension.url",
"min": 1,
"max": "1",
"base": {
"path": "Extension.url",
"min": 1,
"max": "1"
},
"fixedUri": "name"
},
{
"id": "Extension.extension:name.value[x]",
"path": "Extension.extension.value[x]",
"short": "Where to find that page",
"definition": "The source address for the page.",
"comment": "The publishing tool will autogenerate source for list (source = n/a) and inject included implementations for include (source = uri of guide to include).",
"min": 1,
"max": "1",
"base": {
"path": "Extension.value[x]",
"min": 0,
"max": "1"
},
"type": [
{
"code": "uri"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/4.0/StructureDefinition/profile-Binary|0.1.0"
},
{
"code": "Reference",
"targetProfile": "http://hl7.org/fhir/StructureDefinition/Binary"
}
]
},
{
"id": "Extension.extension:title",
"path": "Extension.extension",
"sliceName": "title",
"short": "R4: Short title shown for navigational assistance (new)",
"definition": "R4: `ImplementationGuide.definition.page.title` (new:string)",
"comment": "Element `ImplementationGuide.definition.page.title` is part of an existing definition because parent element `ImplementationGuide.definition.page` requires a cross-version extension.\nElement `ImplementationGuide.definition.page.title` has a context of ImplementationGuide based on following the parent source element upwards and mapping to `ImplementationGuide`.\nElement `ImplementationGuide.definition.page.title` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
"requirements": "Element `ImplementationGuide.definition.page.title` is part of an existing definition because parent element `ImplementationGuide.definition.page` requires a cross-version extension.\nElement `ImplementationGuide.definition.page.title` has a context of ImplementationGuide based on following the parent source element upwards and mapping to `ImplementationGuide`.\nElement `ImplementationGuide.definition.page.title` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
"min": 1,
"max": "1",
"base": {
"path": "Extension.extension",
"min": 0,
"max": "*"
}
},
{
"id": "Extension.extension:title.url",
"path": "Extension.extension.url",
"min": 1,
"max": "1",
"base": {
"path": "Extension.url",
"min": 1,
"max": "1"
},
"fixedUri": "title"
},
{
"id": "Extension.extension:title.value[x]",
"path": "Extension.extension.value[x]",
"short": "Short title shown for navigational assistance",
"definition": "A short title used to represent this page in navigational structures such as table of contents, bread crumbs, etc.",
"min": 1,
"max": "1",
"base": {
"path": "Extension.value[x]",
"min": 0,
"max": "1"
},
"type": [
{
"code": "string"
}
]
},
{
"id": "Extension.extension:generation",
"path": "Extension.extension",
"sliceName": "generation",
"short": "R4: html | markdown | xml | generated (new)",
"definition": "R4: `ImplementationGuide.definition.page.generation` (new:code)",
"comment": "Element `ImplementationGuide.definition.page.generation` is part of an existing definition because parent element `ImplementationGuide.definition.page` requires a cross-version extension.\nElement `ImplementationGuide.definition.page.generation` has a context of ImplementationGuide based on following the parent source element upwards and mapping to `ImplementationGuide`.\nElement `ImplementationGuide.definition.page.generation` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
"requirements": "Element `ImplementationGuide.definition.page.generation` is part of an existing definition because parent element `ImplementationGuide.definition.page` requires a cross-version extension.\nElement `ImplementationGuide.definition.page.generation` has a context of ImplementationGuide based on following the parent source element upwards and mapping to `ImplementationGuide`.\nElement `ImplementationGuide.definition.page.generation` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
"min": 1,
"max": "1",
"base": {
"path": "Extension.extension",
"min": 0,
"max": "*"
}
},
{
"id": "Extension.extension:generation.url",
"path": "Extension.extension.url",
"min": 1,
"max": "1",
"base": {
"path": "Extension.url",
"min": 1,
"max": "1"
},
"fixedUri": "generation"
},
{
"id": "Extension.extension:generation.value[x]",
"path": "Extension.extension.value[x]",
"short": "html | markdown | xml | generated",
"definition": "A code that indicates how the page is generated.",
"min": 1,
"max": "1",
"base": {
"path": "Extension.value[x]",
"min": 0,
"max": "1"
},
"type": [
{
"code": "code"
}
],
"binding": {
"strength": "required",
"description": "A code that indicates how the page is generated.",
"valueSetUri": "http://hl7.org/fhir/uv/xver/ValueSet/R4-guide-page-generation-for-R3|0.1.0"
}
},
{
"id": "Extension.extension:page",
"path": "Extension.extension",
"sliceName": "page",
"short": "R4: Nested Pages / Sections (new)",
"definition": "R4: `ImplementationGuide.definition.page.page` (new:ImplementationGuide.definition.page)",
"comment": "Element `ImplementationGuide.definition.page.page` is part of an existing definition because parent element `ImplementationGuide.definition.page` requires a cross-version extension.\nElement `ImplementationGuide.definition.page.page` has a context of ImplementationGuide based on following the parent source element upwards and mapping to `ImplementationGuide`.\nElement `ImplementationGuide.definition.page.page` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).\nThe implementation guide breadcrumbs are generated from this structure.",
"requirements": "Element `ImplementationGuide.definition.page.page` is part of an existing definition because parent element `ImplementationGuide.definition.page` requires a cross-version extension.\nElement `ImplementationGuide.definition.page.page` has a context of ImplementationGuide based on following the parent source element upwards and mapping to `ImplementationGuide`.\nElement `ImplementationGuide.definition.page.page` has no mapping targets in FHIR STU3. Typically, this is because the element has been added (is a new element).",
"min": 0,
"max": "*",
"base": {
"path": "Extension.extension",
"min": 0,
"max": "*"
}
},
{
"id": "Extension.extension:page.url",
"path": "Extension.extension.url",
"min": 1,
"max": "1",
"base": {
"path": "Extension.url",
"min": 1,
"max": "1"
},
"fixedUri": "http://hl7.org/fhir/4.0/StructureDefinition/extension-ImplementationGuide.definition.page"
},
{
"id": "Extension.extension:page.value[x]",
"path": "Extension.extension.value[x]",
"min": 0,
"max": "0",
"base": {
"path": "Extension.value[x]",
"min": 0,
"max": "1"
}
},
{
"id": "Extension.url",
"path": "Extension.url",
"min": 1,
"max": "1",
"base": {
"path": "Extension.url",
"min": 1,
"max": "1"
},
"fixedUri": "http://hl7.org/fhir/4.0/StructureDefinition/extension-ImplementationGuide.definition.page"
},
{
"id": "Extension.value[x]",
"path": "Extension.value[x]",
"min": 0,
"max": "0",
"base": {
"path": "Extension.value[x]",
"min": 0,
"max": "1"
}
}
]
}
}