description: This profile defines the UK constraints and extensions on the International FHIR resource [OperationOutcome](https://hl7.org/fhir/R4/OperationOutcome.html). package_name: fhir.r4.ukcore.stu3.currentbuild derivation: constraint name: UKCoreOperationOutcome type: OperationOutcome elements: issue: mustSupport: true index: 0 elements: severity: {mustSupport: true, index: 1} code: {mustSupport: true, index: 2} details: binding: {strength: preferred, valueSet: 'https://fhir.hl7.org.uk/ValueSet/UKCore-OperationOutcomeIssueDetails'} index: 3 location: {index: 4} expression: {mustSupport: true, index: 5} package_version: 0.0.8-pre-release class: profile kind: resource url: https://fhir.hl7.org.uk/StructureDefinition/UKCore-OperationOutcome base: http://hl7.org/fhir/StructureDefinition/OperationOutcome version: 1.3.0