Index: firmware/App/Services/SystemCommMessages.h
===================================================================
diff -u -rb66c3225a5845574b9a4214b391fff4b213e7298 -r457fc704dc96f6da4e14263d576bc3ba479e36a8
--- firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision b66c3225a5845574b9a4214b391fff4b213e7298)
+++ firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision 457fc704dc96f6da4e14263d576bc3ba479e36a8)
@@ -136,15 +136,18 @@
 void handleUIPOSTFinalResult( MESSAGE_T *message );
 
 // MSG_ID_LOAD_CELL_READINGS
-void handleLoadCellReadingsFromDG( MESSAGE_T *message );
+void handleLoadCellReadingsFromDG( MESSAGE_T *message );
+
+// MSG_ID_DG_HEATERS_DATA
+void handleDGHeatersData( MESSAGE_T *message );
 
 // MSG_ID_DG_TEMPERATURE_DATA:
 void handleDGTemperatureData( MESSAGE_T *message );
 
 // MSG_ID_RO_PUMP_DATA:
 void handleROPumpData( MESSAGE_T *message );
 
-// MSG_ID_DG_DIALYSATE_FLOW_METER_DATA:
+// MSG_ID_DG_FLOW_SENSORS_DATA
 void handleDialysateFlowData( MESSAGE_T *message );
 
 // MSG_ID_DRAIN_PUMP_DATA:
@@ -440,6 +443,18 @@
 // MSG_ID_HD_REQUEST_DG_ALARMS
 BOOL sendRequestForDGResendAlarms( void );
 
+// MSG_ID_HD_REQUEST_DG_USAGE_INFO
+BOOL sendDGUsageInfoRequestToDG( void );
+
+// MSG_ID_HD_REQUEST_DG_SERVICE_INFO
+BOOL sendDGServiceRequestToDG( void );
+
+// MSG_ID_DG_SERVICE_SCHEDULE_DATA
+void handleDGServiceScheduleData( MESSAGE_T *message );
+
+// MSG_ID_DG_USAGE_DATA
+void handleDGUsageInfoData( MESSAGE_T *message );
+
 // *********** public test support message functions **********
 
 // MSG_TESTER_LOG_IN
@@ -815,9 +830,6 @@
 // MSG_ID_HD_SEND_BLOOD_LEAK_EMB_MODE_RESPONSE
 BOOL sendBloodLeakEmbeddedModeCommandResponse( U32 responseLen, U08* response );
 
-// MSG_ID_HD_SEND_ALARMS_COMMAND
-void handleResendAllAlarmsCommand(  MESSAGE_T* message );
-
 // MSG_ID_HD_BLOOD_PUMP_SET_PWM
 void handleTestBloodPumpSetPWM( MESSAGE_T* message );