description: For attachment answers, indicates the maximum size an attachment can be. package_name: rs/hl7.fhir.r2.core name: Max size in MB type: null elements: extension: {name: extension, index: 0} url: type: uri pattern: {type: uri, value: 'http://hl7.org/fhir/StructureDefinition/maxSize'} index: 1 value: choices: [valueDecimal] index: 3 valueDecimal: {type: decimal, choiceOf: value, index: 4} package_version: 1.0.2 extensions: {} class: datatype kind: datatype url: http://hl7.org/fhir/StructureDefinition/maxSize version: null required: [value, valueDecimal]