Index: MsgDefs.h
===================================================================
diff -u -rfc8f9df3586990296e4b436022c5314a9c196251 -rf25b0475a73dc85068e7c743d9aec75c14c2926e
--- MsgDefs.h	(.../MsgDefs.h)	(revision fc8f9df3586990296e4b436022c5314a9c196251)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision f25b0475a73dc85068e7c743d9aec75c14c2926e)
@@ -8,8 +8,8 @@
 *
 * @file    MsgDefs.h
 *
-* @author  (last)      Michael Garthwaite
-* @date    (last)      21-Nov-2022
+* @author  (last)      Dara Navaei
+* @date    (last)      21-Dec-2022
 *
 * @author  (original)  Sean
 * @date    (original)  27-Feb-2020
@@ -221,7 +221,14 @@
     MSG_ID_DG_CPLD_STATUS = 0xBD,                                       ///< DG CPLD Status
     MSG_ID_HD_BATTERY_MANAGEMENT_DATA = 0xBE,                           ///< HD battery management logging data
     MSG_ID_HD_BATTERY_STATUS_DATA = 0xBF,                               ///< HD battery status logging data
-    MSG_ID_HD_AIR_PUMP_DATA = 0xC0,                              ///< HD air pump data publish
+    MSG_ID_DG_CHEM_DISINFECT_FLUSH_DATA = 0xC0,                         ///< DG chemical disinfect flush logging data
+    MSG_ID_DG_CHEM_DISINFECT_FLUSH_TIME_DATA = 0xC1,                    ///< DG broadcast of chemical disinfect flush mode time data
+    MSG_ID_DG_START_STOP_CHEM_DISINFECT_FLUSH = 0xC2,                   ///< DG start/stop chemical disinfect flush
+    MSG_ID_UI_CHEM_DISINFECT_FLUSH_CONFIRM = 0xC3,                      ///< UI confirmation of chemical disinfect flush start
+    MSG_ID_HD_CHEM_DISINFECT_FLUSH_CONFIRM_RESPONSE = 0xC4,             ///< HD response to confirmation of chemical disinfect flush start
+    MSG_ID_DG_HEAT_DISINFECT_ACTIVE_COOL_DATA = 0xC5,                   ///< DG heat disinfect active cool data broadcast
+    MSG_ID_DG_START_STOP_HEAT_DISINFECT_ACTIVE_COOL = 0xC6,             ///< DG heat disinfect active cool start/stop command
+    MSG_ID_HD_AIR_PUMP_DATA = 0xC7,                                     ///< HD air pump data publish
 
 #ifdef EMC_TEST_BUILD
     MSG_ID_CAN_ERROR_COUNT = 0x999,  // test code in support of EMC testing
@@ -460,6 +467,9 @@
     MSG_ID_DG_RO_FEEDBACK_VOLTAGE_OVERRIDE = 0xA05B,                    ///< DG RO feedback voltage override
     MSG_ID_DG_DIALYSATE_FILL_INTEGRATED_VOLUME_OVERRIDE = 0xA05C,       ///< DG dialysate fill integrated volume override
     MSG_ID_DG_NV_RECORD_CRC_OVERRIDE = 0xA05D,                          ///< DG non-volatile record CRC override
+    MSG_ID_DG_CONC_PUMP_PARK_STATUS_OVERRIDE = 0xA05E,                  ///< DG concentrate pump parked status override
+    MSG_ID_DG_CONC_PUMP_PARK_FAULT_STATUS_OVERRIDE = 0xA05F,            ///< DG concentrate pump park fault status override
+    MSG_ID_DG_CONC_PUMP_PARK_COMMAND = 0xA060,                          ///< DG concentrate pump park command
 
     MSG_ID_HD_DEBUG_EVENT = 0xFFF1,                                     ///< HD debug event text to be logged in event log
     MSG_ID_DG_DEBUG_EVENT = 0xFFF2,                                     ///< DG debug event text to be logged in event log
@@ -523,6 +533,7 @@
     REQUEST_REJECT_REASON_DG_SERVICE_IS_DUE = 47,                       ///< DG service is due
     REQUEST_REJECT_REASON_HD_SERVICE_IS_DUE = 48,                       ///< HD service is due
     REQUEST_REJECT_REASON_DG_CHEM_FLUSH_NOT_COMPLETED = 49,             ///< DG chemical flush is not complete
+    REQUEST_REJECT_REASON_DG_RO_FILTER_TEMPERATURE_OUT_OF_RANGE = 50,   ///< DG RO filter temperature out of range
     NUM_OF_REQUEST_REJECT_REASONS                                       ///< Number of settings change reject codes
 };
 typedef enum Request_Reject_Reasons REQUEST_REJECT_REASON_CODE_T;       ///< Type for settings change rejection reason codes enumeration