Index: MsgDefs.h
===================================================================
diff -u -rb47b0595212ea00f1763bdc5bd9c7e7b7d340ddc -rd9c2dac5bce4105d3a7f6c6481d03ba2b787167f
--- MsgDefs.h	(.../MsgDefs.h)	(revision b47b0595212ea00f1763bdc5bd9c7e7b7d340ddc)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision d9c2dac5bce4105d3a7f6c6481d03ba2b787167f)
@@ -138,6 +138,10 @@
     MSG_ID_HD_FLUID_LEAK_STATE = 0x6A,                                  ///< HD broadcast of fluid leak state
     MSG_ID_DG_FLUID_LEAK_STATE = 0x6B,                                  ///< DG broadcast of fluid leak state
     MSG_ID_HD_BLOOD_LEAK_DATA = 0x6C,                                   ///< HD broadcast of blood leak data
+    MSG_ID_UI_HD_SET_RTC_REQUEST  = 0x6D,                               ///< UI requests HD to set RTC
+    MSG_ID_HD_UI_SET_RTC_RESPONSE = 0x6E,                               ///< HD response for RTC set request
+    MSG_ID_UI_DG_SET_RTC_REQUEST  = 0x6F,                               ///< UI requests DG to set RTC
+    MSG_ID_DG_UI_SET_RTC_RESPONSE = 0x70,                               ///< DG response for RTC set request
     MSG_ID_UI_START_TREATMENT_REQUEST = 0x71,                           ///< UI user has requested to start treatment
     MSG_ID_HD_START_TREATMENT_RESPONSE = 0x72,                          ///< HD response to user request to start treatment
     MSG_ID_UI_DISPOSABLE_REMOVAL_CONFIRM = 0x73,                        ///< UI user has confirmed disposable removal
@@ -148,6 +152,9 @@
     MSG_ID___AVAILABLE_16 = 0x78,                                       ///< This msg ID is available for use
     MSG_ID_DG_START_STOP_FLUSH = 0x79,                                  ///< DG start/stop flush mode
     MSG_ID_DG_FLUSH_DATA = 0x7A,                                        ///< DG flush data publish
+    MSG_ID_HD_VOLTAGES_DATA = 0x7B,                                     ///< HD voltages data publish
+    MSG_ID_HD_ALARM_AUDIO_VOLUME_SET_RESPONSE = 0x7C,                   ///< HD response to UI set alarm audio volume request
+    MSG_ID_HD_ALARM_INFORMATION = 0x7D,                                 ///< HD alarm information broadcast message
 
 #ifdef EMC_TEST_BUILD
     MSG_ID_CAN_ERROR_COUNT = 0x999,  // test code in support of EMC testing
@@ -203,7 +210,7 @@
     MSG_ID_HD_SET_PARAMETER_TREATMENT_PARAMETER = 0x802D,               ///< Set a treatment parameter (will change actual setting, not an override)
     MSG_ID_HD_VALVES_HOME = 0x802E,                                     ///< Home an HD Valve
     MSG_ID_HD_VALVES_POSITION_OVERRIDE = 0x802F,                        ///< Set an HD valve to a position in counts
-    MSG_ID_HD_VALVES_SET_AIR_TRAP_VALVE = 0x8030,                       ///< Set the HD blood trap valve status
+    MSG_ID_HD_VALVES_SET_AIR_TRAP_VALVE = 0x8030,                       ///< Set the HD air trap valve status
     MSG_ID_HD_VALVES_SET_PWM_OVERRIDE = 0x8031,                         ///< Set an HD valve PWM
     MSG_ID_HD_AIR_TRAP_SEND_INTERVAL_OVERRIDE = 0x8032,                 ///< HD air trap data broadcast interval override request
     MSG_ID_HD_AIR_TRAP_LEVEL_SENSOR_OVERRIDE = 0x8033,                  ///< HD air trap level sensor override request
@@ -234,6 +241,13 @@
     MSG_ID_HD_BLOOD_LEAK_DATA_SEND_INTERVAL_OVERRIDE = 0x804C,          ///< HD blood leak detector data broadcast interval override request
     MSG_ID_HD_BLOOD_LEAK_STATUS_OVERRIDE = 0x804D,                      ///< HD blood leak detector status override request
     MSG_ID_HD_BLOOD_LEAK_ZERO_REQUEST = 0x804E,                         ///< HD blood leak detector zero request
+    MSG_ID_HD_MONITORED_VOLTAGES_SEND_INTERVAL_OVERRIDE = 0x8050,       ///< HD monitored voltages publish interval override request
+    MSG_ID_HD_MONITORED_VOLTAGES_OVERRIDE = 0x8051,                     ///< HD monitored voltage override request
+    MSG_ID_HD_ALARM_INFO_SEND_INTERVAL_OVERRIDE = 0x8052,               ///< HD alarm information broadcast interval override request
+    MSG_ID_HD_ALARM_AUDIO_VOLUME_LEVEL_OVERRIDE = 0x8053,               ///< HD alarm audio volume level override request
+    MSG_ID_HD_ALARM_AUDIO_CURRENT_HG_OVERRIDE = 0x8054,                 ///< HD primary alarm audio (high gain) current override request
+    MSG_ID_HD_ALARM_AUDIO_CURRENT_LG_OVERRIDE = 0x8055,                 ///< HD primary alarm audio (low gain) current override request
+    MSG_ID_HD_ALARM_BACKUP_AUDIO_CURRENT_OVERRIDE = 0x8056,             ///< HD backup alarm audio current override request
 
     MSG_ID_FIRST_DG_TESTER_MESSAGE = 0xA000,                            ///< First DG test message ID
     MSG_ID_DG_TESTER_LOGIN_REQUEST = MSG_ID_FIRST_DG_TESTER_MESSAGE,    ///< DG tester log-in
@@ -260,7 +274,8 @@
     MSG_ID_DG_ACCEL_OVERRIDE = 0xA017,                                  ///< DG accelerometer sensor override request
     MSG_ID_DG_ACCEL_MAX_OVERRIDE = 0xA018,                              ///< DG accelerometer sensor max. override request
     MSG_ID_DG_ACCEL_SEND_INTERVAL_OVERRIDE = 0xA019,                    ///< DG accelerometer data broadcast interval override request
-    MSG_ID___AVAILABLE_11 = 0xA01A,                                     ///< This msg ID is available for use
+    MSG_ID___AVAILABLE_11 = 0xA01A,                                     ///< This msg ID is available for use
+    MSG_ID___AVAILABLE_17 = 0xA01B,                                     ///< This msg ID is available for use
     MSG_ID_DRAIN_PUMP_SET_DELTA_PRESSURE_OVERRIDE = 0xA01C,             ///< Drain pump set delta pressure override
     MSG_ID___AVAILABLE_12 = 0xA01D,                                     ///< This msg ID is available for use
     MSG_ID___AVAILABLE_13 = 0xA01E,                                     ///< This msg ID is available for use