Index: firmware/App/Services/SystemCommMessages.h
===================================================================
diff -u -ra4e044315bbfaaeff11cb9391485897458a48a5f -re2ca8378636da437905103e59033cf036b5304a9
--- firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision a4e044315bbfaaeff11cb9391485897458a48a5f)
+++ firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision e2ca8378636da437905103e59033cf036b5304a9)
@@ -63,9 +63,6 @@
 #define ACK_REQUIRED                    TRUE                ///< Macro for functions that want to know if an outgoing message requires acknowledgement from receiver.
 #define ACK_NOT_REQUIRED                FALSE               ///< Macro for functions that want to know if an outgoing message requires acknowledgement from receiver.
 
-#define ACK_REQUIRED                    TRUE                ///< Macro for functions that want to know if an outgoing message requires acknowledgement from receiver.
-#define ACK_NOT_REQUIRED                FALSE               ///< Macro for functions that want to know if an outgoing message requires acknowledgement from receiver.
-
 // ********** public function prototypes **********
 
 // Serialize message
@@ -139,15 +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:
@@ -431,10 +431,29 @@
 // MSG_ID_HD_SET_SW_CONFIG_RECORD
 void handleSetHDSoftwareConfigRecord( MESSAGE_T *message );
 
+// MSG_ID_HD_SEND_ALARMS_COMMAND
+void handleResendAllAlarmsCommand(  MESSAGE_T* message );
 
+// MSG_ID_UI_CONFIRMATION_RESULT
+void handleUIConfirmationResponse( MESSAGE_T *message );
+void sendConfirmationRequest( GENERIC_CONFIRM_ID_T request_id, GENERIC_CONFIRM_COMMAND_T request_type, U32 reject_reason );
+
+
 // 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
@@ -810,9 +829,6 @@
 // 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 );