description: Simple note extension if the element doesn't have a note package_name: hl7.fhir.be.core derivation: constraint name: BeExtSimpleNote type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'https://www.ehealth.fgov.be/standards/fhir/core/StructureDefinition/be-ext-simple-note'} index: 1 value: choices: [valueAnnotation] index: 3 valueAnnotation: {type: Annotation, choiceOf: value, index: 4} package_version: 2.1.1 extensions: {} class: extension kind: complex-type url: https://www.ehealth.fgov.be/standards/fhir/core/StructureDefinition/be-ext-simple-note base: http://hl7.org/fhir/StructureDefinition/Extension version: 2.1.1