Added raw data type to carry additional event data.

@@ -83,6 +83,9 @@
       <elem name="speed" type="SpeedInfo" multiplicity="0..1" ord="6">
       <elem name="speed" type="SpeedInfo" multiplicity="0..1" ord="6">
         <comment>Optional speed information of the associated object at the time the event occurred.</comment>
         <comment>Optional speed information of the associated object at the time the event occurred.</comment>
       </elem>
       </elem>
+      <elem name="data" type="Tensor.raw" multiplicity="0..1" ord="7">
+        <comment>Optional event data in the same wireline format as the event structure.   The type of this information is dependent on the associate event information.</comment>
+      </elem>
     </struct>
     </struct>