<
ds:X509Data> 
               
Start Sequence 
                  [1..*]
               
               
               Start Choice 
                  [1]
               
               
               
               <
ds:X509SKI> 
base64Binary </
ds:X509SKI> 
[1]
               <
ds:X509SubjectName> 
string </
ds:X509SubjectName> 
[1]
               <
ds:X509Certificate> 
base64Binary </
ds:X509Certificate> 
[1]
               <
ds:X509CRL> 
base64Binary </
ds:X509CRL> 
[1]
               Allow any elements from a namespace other than this schema's namespace (lax validation). [1]
               
               End Choice
               
               End Sequence
               </
ds:X509Data>