description: Justification for the urgency level assigned to the request package_name: hl7.fhir.be.referral derivation: constraint name: BeUrgencyJustification type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'https://www.ehealth.fgov.be/standards/fhir/referral/StructureDefinition/be-ext-urgency-justification'} index: 1 value: choices: [valueString] index: 3 valueString: {type: string, choiceOf: value, index: 4} package_version: 1.0.0 extensions: {} class: extension kind: complex-type url: https://www.ehealth.fgov.be/standards/fhir/referral/StructureDefinition/be-ext-urgency-justification base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.0.0