<status value="active" /> <date value="2019-09-20" /> <description value="Part of norwegian KI standard." /> <fhirVersion value="4.0.1" /> <kind value="complex-type" /> <abstract value="false" /> <context> <type value="extension" /> <expression value="AllergyIntolerance" /> </context> <type value="Extension" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" /> <derivation value="constraint" /> <differential> <element id="Extension"> <path value="Extension" /> <short value="Source of information for Allergy intolerance" /> <definition value="Extention to support national KI standard." /> </element> <element id="Extension.extension"> <path value="Extension.extension" /> <slicing> <discriminator> <type value="value" /> <path value="url" /> </discriminator> <rules value="open" /> </slicing> </element> <element id="Extension.extension:source"> <path value="Extension.extension" /> <sliceName value="source" /> <min value="1" /> <max value="1" /> </element> <element id="Extension.extension:source.url"> <path value="Extension.extension.url" /> <fixedUri value="source" /> </element> <element id="Extension.extension:source.value[x]"> <path value="Extension.extension.value[x]" /> <type> <code value="CodeableConcept" /> </type> </element> <element id="Extension.extension:source.value[x].coding.system"> <path value="Extension.extension.value[x].coding.system" /> <fixedUri value="urn:uid:2.16.578.1.12.4.1.1.7498" /> </element> <element id="Extension.url"> <path value="Extension.url" /> <fixedUri value="http://hl7.no/fhir/StructureDefinition/no-basis-sourceofinformation" /> </element> <element id="Extension.value[x]"> <path value="Extension.value[x]" /> <max value="0" /> </element> </differential> </StructureDefinition>