Copy of 'GP Connect Data Model | FHIR STU3 Representation'

Notice: This guidance is under active development by NHS England and content may be added or updated on a regular basis.

Extension: Extension-CareConnect-GPC-AllergyIntoleranceEnd-1

id0..1string
id0..1string
extensionC0..0Extension
url1..1uriFixed Value
valueDateTimedateTime
id0..1string
extensionC0..0Extension
url1..1uriFixed Value
valueStringstring
url1..1uriFixed Value
ExtensionC
ShortSupports the date and reason that the allergy was no longer valid
Definition

Supports the date and reason that the allergy was no longer valid.

Cardinality0..*
ConditionsThe cardinality or value of this element may be affected by these constraints: ele-1
Constraints
  • ele-1: All FHIR elements must have a @value or children
    hasValue() or (children().count() > id.count())
  • ext-1: Must have either extensions or value[x], not both
    extension.exists() != value.exists()
Mappings
  • rim: n/a
  • rim: N/A
Extension.id
ShortUnique 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.

Cardinality0..1
Typestring
Mappings
  • rim: n/a
Extension.extensionC
ShortAdditional 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.

Cardinality2..*
TypeExtension
Aliasextensions, user content
Comments

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.

Slicing

Unordered, Open, by url(Value)

Extensions are always sliced by (at least) url

ConditionsThe cardinality or value of this element may be affected by these constraints: ele-1
Constraints
  • ele-1: All FHIR elements must have a @value or children
    hasValue() or (children().count() > id.count())
  • ext-1: Must have either extensions or value[x], not both
    extension.exists() != value.exists()
Mappings
  • rim: n/a
  • rim: N/A
Extension.extension:endDateC
ShortThe date the allergy or intolerance was recorded as no longer valid.
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.

Cardinality1..1
TypeExtension
Aliasextensions, user content
Comments

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.

ConditionsThe cardinality or value of this element may be affected by these constraints: ele-1
Constraints
  • ele-1: All FHIR elements must have a @value or children
    hasValue() or (children().count() > id.count())
  • ext-1: Must have either extensions or value[x], not both
    extension.exists() != value.exists()
Mappings
  • rim: n/a
  • rim: N/A
Extension.extension:endDate.id
ShortUnique 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.

Cardinality0..1
Typestring
Mappings
  • rim: n/a
Extension.extension:endDate.extensionC
ShortAdditional 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.

Cardinality0..0
TypeExtension
Aliasextensions, user content
Comments

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.

Slicing

Unordered, Open, by url(Value)

Extensions are always sliced by (at least) url

ConditionsThe cardinality or value of this element may be affected by these constraints: ele-1
Constraints
  • ele-1: All FHIR elements must have a @value or children
    hasValue() or (children().count() > id.count())
  • ext-1: Must have either extensions or value[x], not both
    extension.exists() != value.exists()
Mappings
  • rim: n/a
  • rim: N/A
Extension.extension:endDate.url
Shortidentifies the meaning of the extension
Definition

Source of the definition for the extension code - a logical name or a URL.

Cardinality1..1
Typeuri
Comments

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.

Fixed Value
endDate
Mappings
  • rim: N/A
Extension.extension:endDate.value[x]
ShortThe date the allergy was recorded as no longer valid
Definition

The date the allergy was recorded as no longer valid.

Cardinality0..1
TypedateTime
ConditionsThe cardinality or value of this element may be affected by these constraints: ele-1
Constraints
  • ele-1: All FHIR elements must have a @value or children
    hasValue() or (children().count() > id.count())
Mappings
  • rim: n/a
  • rim: N/A
Extension.extension:reasonEndedC
ShortThe reason why the allergy or intolerance has been resolved.
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.

Cardinality1..1
TypeExtension
Aliasextensions, user content
Comments

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.

ConditionsThe cardinality or value of this element may be affected by these constraints: ele-1
Constraints
  • ele-1: All FHIR elements must have a @value or children
    hasValue() or (children().count() > id.count())
  • ext-1: Must have either extensions or value[x], not both
    extension.exists() != value.exists()
Mappings
  • rim: n/a
  • rim: N/A
Extension.extension:reasonEnded.id
ShortUnique 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.

Cardinality0..1
Typestring
Mappings
  • rim: n/a
Extension.extension:reasonEnded.extensionC
ShortAdditional 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.

Cardinality0..0
TypeExtension
Aliasextensions, user content
Comments

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.

Slicing

Unordered, Open, by url(Value)

Extensions are always sliced by (at least) url

ConditionsThe cardinality or value of this element may be affected by these constraints: ele-1
Constraints
  • ele-1: All FHIR elements must have a @value or children
    hasValue() or (children().count() > id.count())
  • ext-1: Must have either extensions or value[x], not both
    extension.exists() != value.exists()
Mappings
  • rim: n/a
  • rim: N/A
Extension.extension:reasonEnded.url
Shortidentifies the meaning of the extension
Definition

Source of the definition for the extension code - a logical name or a URL.

Cardinality1..1
Typeuri
Comments

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.

Fixed Value
reasonEnded
Mappings
  • rim: N/A
Extension.extension:reasonEnded.value[x]
ShortThe reason why the allergy or intolerance has been resolved
Definition

The reason why the allergy or intolerance has been resolved.

Cardinality0..1
Typestring
ConditionsThe cardinality or value of this element may be affected by these constraints: ele-1
Constraints
  • ele-1: All FHIR elements must have a @value or children
    hasValue() or (children().count() > id.count())
Mappings
  • rim: n/a
  • rim: N/A
Extension.url
Shortidentifies the meaning of the extension
Definition

Source of the definition for the extension code - a logical name or a URL.

Cardinality1..1
Typeuri
Comments

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.

Fixed Value
https://fhir.nhs.uk/STU3/StructureDefinition/Extension-CareConnect-GPC-AllergyIntoleranceEnd-1
Mappings
  • rim: N/A
Extension.value[x]
ShortValue of extension
Definition

Value of extension - must be one of a constrained set of the data types (see Extensibility for a list).

Cardinality0..0
TypeAddress | Age | Annotation | Attachment | base64Binary | boolean | code | CodeableConcept | Coding | ContactPoint | Count | date | dateTime | decimal | Distance | Duration | HumanName | id | Identifier | instant | integer | markdown | Money | oid | Period | positiveInt | Quantity | Range | Ratio | Reference | SampledData | Signature | string | time | Timing | unsignedInt | uri
ConditionsThe cardinality or value of this element may be affected by these constraints: ele-1
Constraints
  • ele-1: All FHIR elements must have a @value or children
    hasValue() or (children().count() > id.count())
Mappings
  • rim: n/a
  • rim: N/A
<StructureDefinition xmlns="http://hl7.org/fhir">
<lastUpdated value="2026-10-29T16:57:29.0741099+00:00" />
</meta>
<url value="https://fhir.nhs.uk/STU3/StructureDefinition/Extension-CareConnect-GPC-AllergyIntoleranceEnd-1" />
<version value="1.0.0" />
<name value="Extension-CareConnect-GPC-AllergyIntoleranceEnd-1" />
<status value="active" />
<date value="2017-07-13T10:33:25.0981533+01:00" />
<publisher value="HL7 UK" />
<description value="Supports the date and reason that the allergy was no longer valid." />
<copyright value="Copyright © 2016 HL7 UK\n\nLicensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at\n\nhttp://www.apache.org/licenses/LICENSE-2.0\n\nUnless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.\n\nHL7® FHIR® standard Copyright © 2011+ HL7\n\nThe HL7® FHIR® standard is used under the FHIR license. You may obtain a copy of the FHIR license at\n\nhttps://www.hl7.org/fhir/license.html" />
<fhirVersion value="3.0.2" />
<kind value="complex-type" />
<abstract value="false" />
<type value="Extension" />
<baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" />
<derivation value="constraint" />
<element id="Extension">
<path value="Extension" />
<short value="Supports the date and reason that the allergy was no longer valid" />
<definition value="Supports the date and reason that the allergy was no longer valid." />
</element>
<element id="Extension.extension">
<path value="Extension.extension" />
<min value="2" />
</element>
<element id="Extension.extension:endDate">
<path value="Extension.extension" />
<sliceName value="endDate" />
<short value="The date the allergy or intolerance was recorded as no longer valid." />
<min value="1" />
<max value="1" />
</element>
<element id="Extension.extension:endDate.extension">
<path value="Extension.extension.extension" />
<max value="0" />
</element>
<element id="Extension.extension:endDate.url">
<path value="Extension.extension.url" />
<fixedUri value="endDate" />
</element>
<element id="Extension.extension:endDate.value[x]">
<path value="Extension.extension.value[x]" />
<short value="The date the allergy was recorded as no longer valid" />
<definition value="The date the allergy was recorded as no longer valid." />
<code value="dateTime" />
</type>
</element>
<element id="Extension.extension:reasonEnded">
<path value="Extension.extension" />
<sliceName value="reasonEnded" />
<short value="The reason why the allergy or intolerance has been resolved." />
<min value="1" />
<max value="1" />
</element>
<element id="Extension.extension:reasonEnded.extension">
<path value="Extension.extension.extension" />
<max value="0" />
</element>
<element id="Extension.extension:reasonEnded.url">
<path value="Extension.extension.url" />
<fixedUri value="reasonEnded" />
</element>
<element id="Extension.extension:reasonEnded.value[x]">
<path value="Extension.extension.value[x]" />
<short value="The reason why the allergy or intolerance has been resolved" />
<definition value="The reason why the allergy or intolerance has been resolved." />
<code value="string" />
</type>
</element>
<element id="Extension.url">
<path value="Extension.url" />
<fixedUri value="https://fhir.nhs.uk/STU3/StructureDefinition/Extension-CareConnect-GPC-AllergyIntoleranceEnd-1" />
</element>
<element id="Extension.value[x]">
<path value="Extension.value[x]" />
<max value="0" />
<code value="base64Binary" />
</type>
<code value="boolean" />
</type>
<code value="code" />
</type>
<code value="date" />
</type>
<code value="dateTime" />
</type>
<code value="decimal" />
</type>
<code value="id" />
</type>
<code value="instant" />
</type>
<code value="integer" />
</type>
<code value="markdown" />
</type>
<code value="oid" />
</type>
<code value="positiveInt" />
</type>
<code value="string" />
</type>
<code value="time" />
</type>
<code value="unsignedInt" />
</type>
<code value="uri" />
</type>
<code value="Address" />
</type>
<code value="Age" />
</type>
<code value="Annotation" />
</type>
<code value="Attachment" />
</type>
<code value="CodeableConcept" />
</type>
<code value="Coding" />
</type>
<code value="ContactPoint" />
</type>
<code value="Count" />
</type>
<code value="Distance" />
</type>
<code value="Duration" />
</type>
<code value="HumanName" />
</type>
<code value="Identifier" />
</type>
<code value="Money" />
</type>
<code value="Period" />
</type>
<code value="Quantity" />
</type>
<code value="Range" />
</type>
<code value="Ratio" />
</type>
<code value="Reference" />
</type>
<code value="SampledData" />
</type>
<code value="Signature" />
</type>
<code value="Timing" />
</type>
</element>
</differential>
</StructureDefinition>
{
"resourceType": "StructureDefinition",
"contextType": "resource",
"meta": {
"lastUpdated": "2026-10-29T16:57:29.0741099+00:00"
},
"url": "https://fhir.nhs.uk/STU3/StructureDefinition/Extension-CareConnect-GPC-AllergyIntoleranceEnd-1",
"version": "1.0.0",
"name": "Extension-CareConnect-GPC-AllergyIntoleranceEnd-1",
"status": "active",
"date": "2017-07-13T10:33:25.0981533+01:00",
"publisher": "HL7 UK",
"description": "Supports the date and reason that the allergy was no longer valid.",
"copyright": "Copyright © 2016 HL7 UK\n\nLicensed under the Apache License, Version 2.0 (the \"License\"); you may not use this file except in compliance with the License. You may obtain a copy of the License at\n\nhttp://www.apache.org/licenses/LICENSE-2.0\n\nUnless required by applicable law or agreed to in writing, software distributed under the License is distributed on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.\n\nHL7® FHIR® standard Copyright © 2011+ HL7\n\nThe HL7® FHIR® standard is used under the FHIR license. You may obtain a copy of the FHIR license at\n\nhttps://www.hl7.org/fhir/license.html",
"fhirVersion": "3.0.2",
"kind": "complex-type",
"abstract": false,
"context": [
{
"value": "AllergyIntolerance"
}
],
"type": "Extension",
"baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
"derivation": "constraint",
"element": [
{
"id": "Extension",
"path": "Extension",
"short": "Supports the date and reason that the allergy was no longer valid",
"definition": "Supports the date and reason that the allergy was no longer valid."
},
{
"id": "Extension.extension",
"path": "Extension.extension",
"min": 2
},
{
"id": "Extension.extension:endDate",
"path": "Extension.extension",
"sliceName": "endDate",
"short": "The date the allergy or intolerance was recorded as no longer valid.",
"min": 1,
"max": "1"
},
{
"id": "Extension.extension:endDate.extension",
"path": "Extension.extension.extension",
"max": "0"
},
{
"id": "Extension.extension:endDate.url",
"path": "Extension.extension.url",
"fixedUri": "endDate"
},
{
"id": "Extension.extension:endDate.value[x]",
"path": "Extension.extension.value[x]",
"short": "The date the allergy was recorded as no longer valid",
"definition": "The date the allergy was recorded as no longer valid.",
"type": [
{
"code": "dateTime"
}
]
},
{
"id": "Extension.extension:reasonEnded",
"path": "Extension.extension",
"sliceName": "reasonEnded",
"short": "The reason why the allergy or intolerance has been resolved.",
"min": 1,
"max": "1"
},
{
"id": "Extension.extension:reasonEnded.extension",
"path": "Extension.extension.extension",
"max": "0"
},
{
"id": "Extension.extension:reasonEnded.url",
"path": "Extension.extension.url",
"fixedUri": "reasonEnded"
},
{
"id": "Extension.extension:reasonEnded.value[x]",
"path": "Extension.extension.value[x]",
"short": "The reason why the allergy or intolerance has been resolved",
"definition": "The reason why the allergy or intolerance has been resolved.",
"type": [
{
"code": "string"
}
]
},
{
"id": "Extension.url",
"path": "Extension.url",
"fixedUri": "https://fhir.nhs.uk/STU3/StructureDefinition/Extension-CareConnect-GPC-AllergyIntoleranceEnd-1"
},
{
"id": "Extension.value[x]",
"path": "Extension.value[x]",
"max": "0",
"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"
}
]
}
]
}
}
Command 'details' could not render: There is no placeholder called 'details'


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