<status value="active" /> <date value="2024-07-11" /> <publisher value="HL7 UK" /> <contact> <name value="HL7 UK" /> <telecom> <system value="email" /> <value value="ukcore@hl7.org.uk" /> <use value="work" /> <rank value="1" /> </telecom> </contact> <description value="This profile defines the UK constraints and extensions on the International FHIR resource [AllergyIntolerance](https://hl7.org/fhir/R4/AllergyIntolerance.html)." /> <purpose value="This profile allows a record of a clinical assessment of an allergy or intolerance; a propensity, or a potential risk to an individual, to have an adverse reaction on future exposure to the specified substance, or class of substance. Where a propensity is identified, to record information or evidence about a reaction event that is characterised by any harmful or undesirable physiological response that is specific to the individual and triggered by exposure of an individual to the identified substance or class of substance. Substances include but are not limited to a therapeutic substance administered correctly at an appropriate dosage for the individual; food; material derived from plants or animals; or venom from insect stings. This resource is used to record physical conditions. It SHALL NOT be used to record preferences for or against types of treatment, for example on religious grounds. For such use cases consider the use of the FHIR [Consent](https://hl7.org/fhir/R4/consent.html) resource." /> <copyright value="Copyright © 2021+ HL7 UK Licensed 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 http://www.apache.org/licenses/LICENSE-2.0 Unless 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. HL7® FHIR® standard Copyright © 2011+ HL7 The HL7® FHIR® standard is used under the FHIR license. You may obtain a copy of the FHIR license at https://www.hl7.org/fhir/license.html." /> <fhirVersion value="4.0.1" /> <kind value="resource" /> <abstract value="false" /> <type value="AllergyIntolerance" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/AllergyIntolerance" /> <derivation value="constraint" /> <differential> <element id="AllergyIntolerance.extension:evidence"> <path value="AllergyIntolerance.extension" /> <sliceName value="evidence" /> <short value="A reference to a DiagnosticReport resource for investigations that confirm the certainty of the allergy or intolerance diagnosis." /> <type> <code value="Extension" /> <profile value="https://fhir.hl7.org.uk/StructureDefinition/Extension-UKCore-Evidence" /> </type> </element> <element id="AllergyIntolerance.clinicalStatus"> <path value="AllergyIntolerance.clinicalStatus" /> <short value="Defines whether the allergy or intolerance is active, inactive or resolved." /> <mustSupport value="true" /> </element> <element id="AllergyIntolerance.clinicalStatus.extension:allergyIntoleranceEnd"> <path value="AllergyIntolerance.clinicalStatus.extension" /> <sliceName value="allergyIntoleranceEnd" /> <short value="The date when the allergy or intolerance clinicalStatus is updated to inactive or resolved." /> <type> <code value="Extension" /> <profile value="https://fhir.hl7.org.uk/StructureDefinition/Extension-UKCore-AllergyIntoleranceEnd" /> </type> <isModifier value="false" /> </element> <element id="AllergyIntolerance.verificationStatus"> <path value="AllergyIntolerance.verificationStatus" /> <short value="Defines the assertion of the allergy or intolerance." /> <mustSupport value="true" /> </element> <element id="AllergyIntolerance.code"> <path value="AllergyIntolerance.code" /> <short value="This code identifies the allergy or intolerance." /> <min value="1" /> <mustSupport value="true" /> <binding> <strength value="preferred" /> <valueSet value="https://fhir.hl7.org.uk/ValueSet/UKCore-AllergyCode" /> </binding> </element> <element id="AllergyIntolerance.patient"> <path value="AllergyIntolerance.patient" /> <short value="Links the allergy or intolerance to the patient." /> <mustSupport value="true" /> </element> <element id="AllergyIntolerance.reaction"> <path value="AllergyIntolerance.reaction" /> <short value="Details about each adverse reaction event." /> <mustSupport value="true" /> </element> <element id="AllergyIntolerance.reaction.substance"> <path value="AllergyIntolerance.reaction.substance" /> <binding> <strength value="preferred" /> <valueSet value="https://fhir.hl7.org.uk/ValueSet/UKCore-AllergySubstance" /> </binding> </element> <element id="AllergyIntolerance.reaction.manifestation"> <path value="AllergyIntolerance.reaction.manifestation" /> <binding> <strength value="preferred" /> <valueSet value="https://fhir.hl7.org.uk/ValueSet/UKCore-AllergyManifestation" /> </binding> </element> <element id="AllergyIntolerance.reaction.severity"> <path value="AllergyIntolerance.reaction.severity" /> <short value="A clinical assessment of the severity of the reaction event as a whole." /> <mustSupport value="true" /> </element> <element id="AllergyIntolerance.reaction.exposureRoute"> <path value="AllergyIntolerance.reaction.exposureRoute" /> <binding> <strength value="preferred" /> <valueSet value="https://fhir.hl7.org.uk/ValueSet/UKCore-SubstanceOrProductAdministrationRoute" /> </binding> </element> </differential> </StructureDefinition>