description: For attachment answers, indicates the maximum size an attachment can be. package_name: rs/hl7.fhir.core derivation: constraint name: maxSize type: Extension elements: extension: {index: 0} url: type: uri pattern: {type: uri, value: 'http://hl7.org/fhir/StructureDefinition/maxSize'} index: 1 valueDecimal: {type: decimal, index: 2} package_version: 3.2.0 extensions: {} class: extension kind: complex-type url: http://hl7.org/fhir/StructureDefinition/maxSize base: http://hl7.org/fhir/StructureDefinition/Extension version: null