Index: firmware/App/Modes/Dialysis.c
===================================================================
diff -u -r7cf04dc00d1242aba62f3cd4e4bcb19f1e83ebc6 -r03c434e902b640c4093cfc96ceaeb93940c15340
--- firmware/App/Modes/Dialysis.c	(.../Dialysis.c)	(revision 7cf04dc00d1242aba62f3cd4e4bcb19f1e83ebc6)
+++ firmware/App/Modes/Dialysis.c	(.../Dialysis.c)	(revision 03c434e902b640c4093cfc96ceaeb93940c15340)
@@ -1307,12 +1307,19 @@
     }
 
     // TODO Set proper limits and use separate Alarm Number
+    // TODO How does this alarm get cleared?
     if ( driftDiff > LOAD_CELL_PRIMARY_BACKUP_MAX_ALLOWED_DRIFT_GRAMS )
     {
         //checkPersistentAlarm( ALARM_ID_DG_LOAD_CELL_PRIMARY_BACKUP_DRIFT_OUT_OF_RANGE, isDriftOutOfRange, driftDiff,
         //                      LOAD_CELL_PRIMARY_BACKUP_MAX_ALLOWED_DRIFT_GRAMS );
         SET_ALARM_WITH_2_F32_DATA( ALARM_ID_DG_LOAD_CELL_PRIMARY_BACKUP_DRIFT_OUT_OF_RANGE, loadCellCurrentDrift, loadCellPreviousDrift )
     }
+
+    // TODO remove this debug output
+    // Send a comma delimited debug message with drift data
+    U08 tempCharBuffer[ 64 ];
+    sprintf( tempCharBuffer, "LoadCellOldDrift,%3.2f,LoadCellNewDrift,%3.2f", loadCellPreviousDrift, loadCellCurrentDrift );
+    broadcastData( MSG_ID_HD_DEBUG_EVENT, COMM_BUFFER_OUT_CAN_HD_BROADCAST, tempCharBuffer, strlen( tempCharBuffer ) );
 }
 
 
Index: firmware/App/Services/SystemCommMessages.h
===================================================================
diff -u -r6e86723c766c0097c9867af984c0c7e82802537a -r03c434e902b640c4093cfc96ceaeb93940c15340
--- firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision 6e86723c766c0097c9867af984c0c7e82802537a)
+++ firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision 03c434e902b640c4093cfc96ceaeb93940c15340)
@@ -74,9 +74,6 @@
 // ACK MSG
 BOOL sendACKMsg( MESSAGE_T *message );
 
-// Serialize message
-U32 serializeMessage( MESSAGE_T msg, COMM_BUFFER_T buffer, BOOL ackReq );
-
 // MSG_ID_DG_CHECK_IN
 void handleDGCheckIn( MESSAGE_T *message );