Index: firmware/App/Services/SystemCommMessages.h
===================================================================
diff -u -r46b163d19c65e8c21db7b0247bbb1af0dba1ece5 -rb66c3225a5845574b9a4214b391fff4b213e7298
--- firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision 46b163d19c65e8c21db7b0247bbb1af0dba1ece5)
+++ firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision b66c3225a5845574b9a4214b391fff4b213e7298)
@@ -7,8 +7,8 @@
 *
 * @file    SystemCommMessages.h
 *
-* @author  (last)      Dara Navaei
-* @date    (last)      22-Sep-2022
+* @author  (last)      Michael Garthwaite
+* @date    (last)      28-Sep-2022
 *
 * @author  (original)  Dara Navaei
 * @date    (original)  05-Nov-2019
@@ -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
@@ -431,7 +428,15 @@
 // 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 );
+
+// MSG_ID_HD_REQUEST_UI_CONFIRMATION
+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 );
 
@@ -813,6 +818,15 @@
 // MSG_ID_HD_SEND_ALARMS_COMMAND
 void handleResendAllAlarmsCommand(  MESSAGE_T* message );
 
+// MSG_ID_HD_BLOOD_PUMP_SET_PWM
+void handleTestBloodPumpSetPWM( MESSAGE_T* message );
+
+// MSG_ID_HD_DIAL_IN_SET_PWM
+void handleTestDialInSetPWM( MESSAGE_T* message );
+
+// MSG_ID_HD_DIAL_OUT_SET_PWM
+void handleTestDialOutSetPWM( MESSAGE_T* message );
+
 /**@}*/
 
 #endif