<...> 
               <differenceType> 
                     DifferenceTypeEnum
                   </differenceType> 
[1] 
                  'The type of difference that exists.'
               <differenceSeverity> 
                     DifferenceSeverityEnum
                   </differenceSeverity> 
[1] 
                  'An indication of the severity of the difference.'
               <element> 
                     xsd:string </element> 
[1] 
                  'The name of the element affected.'
               <basePath> 
                     xsd:string </basePath> 
[0..1] 
                  'XPath to the element in the base object.'
               <baseValue> 
                     xsd:string </baseValue> 
[0..1] 
                  'The value of the element in the base object.'
               <otherPath> 
                     xsd:string </otherPath> 
[0..1] 
                  'XPath to the element in the other object.'
               <otherValue> 
                     xsd:string </otherValue> 
[0..1] 
                  'Value of the element in the other trade.'
               <missingElement> 
                     xsd:string </missingElement> 
[0..*] 
                  'Element(s) that are missing in the other trade.'
               <extraElement> 
                     xsd:string </extraElement> 
[0..*] 
                  'Element(s) that are extraneous in the other object.'
               <message> 
                     xsd:string </message> 
[1] 
                  'A human readable description of the problem.'
               </...>