Index: firmware/App/Services/SystemCommMessages.h
===================================================================
diff -u -rd9e5244f8f1da1f42e87f9c5ab8bdad728805a7e -rc81cfc10feb7297d9cb962061dd87d1a44386330
--- firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision d9e5244f8f1da1f42e87f9c5ab8bdad728805a7e)
+++ firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision c81cfc10feb7297d9cb962061dd87d1a44386330)
@@ -126,16 +126,6 @@
     U32 dialRate;               ///< new dialysate flow rate
 } BLOOD_DIAL_RATE_CHANGE_RESPONSE_PAYLOAD_T;
 
-/// Payload record structure for event messages.
-typedef struct
-{
-    U32 event;                  ///< Event ID
-    U32 dataType1;              ///< Data type for data field 1
-    EVENT_DATAS_T data1;        ///< data field 1
-    U32 dataType2;              ///< Data type for data field 2
-    EVENT_DATAS_T data2;        ///< Data field 2
-} EVENT_PAYLOAD_T;
-
 /// Payload record structure for treatment parameter broadcast messages.
 typedef struct
 {