Index: MsgDefs.h
===================================================================
diff -u -r9c6f9c0dc74d57ab0350ee19974e72de930876e9 -r1ebd6f2a4f4b1c9d3edd0727422495b471c9429f
--- MsgDefs.h	(.../MsgDefs.h)	(revision 9c6f9c0dc74d57ab0350ee19974e72de930876e9)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision 1ebd6f2a4f4b1c9d3edd0727422495b471c9429f)
@@ -8,8 +8,8 @@
 *
 * @file    MsgDefs.h
 *
-* @author  (last)      Sameer Kalliadan Poyil
-* @date    (last)      16-Jun-2026
+* @author  (last)      Praneeth Bunne
+* @date    (last)      02-Jul-2026
 *
 * @author  (original)  Sean Nash
 * @date    (original)  01-Aug-2024
@@ -402,10 +402,10 @@
     MSG_ID_DD_CONDUCTIVITY_SENSOR_RESISTANCE_OVERRIDE_REQUEST = 0xA05D,                 ///< DD conductivity sensor resistance override request
     MSG_ID_DD_CONDUCTIVITY_SENSOR_VERSION_REQUEST = 0xA05E,                             ///< DD conductivity sensor version request
     MSG_ID_DD_CONDUCTIVITY_SENSOR_VERSION_RESPONSE = 0xA05F,                            ///< DD conductivity sensor version response
-    MSG_ID_DD_BICARB_MIX_VOL_CONTROL_KP_GAIN_COEFF_OVERRIDE_REQUEST = 0xA060,           ///< DD bicarb mix volume control kp gain
-    MSG_ID_DD_BICARB_MIX_VOL_CONTROL_KI_GAIN_COEFF_OVERRIDE_REQUEST = 0xA061,           ///< DD bicarb mix volume control ki gain
-    MSG_ID_DD_ACID_MIX_VOL_CONTROL_KP_GAIN_COEFF_OVERRIDE_REQUEST = 0xA062,             ///< DD acid mix volume control kp gain
-    MSG_ID_DD_ACID_MIX_VOL_CONTROL_KI_GAIN_COEFF_OVERRIDE_REQUEST = 0xA063,             ///< DD acid mix volume control kp gain
+    MSG_ID_DD_BICARB_MIX_VOL_KP_GAIN_COEFF_OVERRIDE_REQUEST = 0xA060,                   ///< DD bicarb mix volume control kp gain
+    MSG_ID_DD_BICARB_MIX_VOL_KI_GAIN_COEFF_OVERRIDE_REQUEST = 0xA061,                   ///< DD bicarb mix volume control ki gain
+    MSG_ID_DD_ACID_MIX_VOL_KP_GAIN_COEFF_OVERRIDE_REQUEST = 0xA062,                     ///< DD acid mix volume control kp gain
+    MSG_ID_DD_ACID_MIX_VOL_KI_GAIN_COEFF_OVERRIDE_REQUEST = 0xA063,                     ///< DD acid mix volume control kp gain
     MSG_ID_DD_ACID_MIX_VOL_OVERRIDE_REQUEST = 0xA064,                                   ///< DD acid mix volume override
     MSG_ID_DD_BICARB_MIX_VOL_OVERRIDE_REQUEST = 0xA065,                                 ///< DD bicarb mix volume override
     MSG_ID_DD_BICARB_TARGET_CONDUCTIVITY_OVERRIDE_REQUEST = 0xA066,                     ///< DD bicarb target conductivity override
@@ -421,6 +421,8 @@
     MSG_ID_DD_CONDUCTIVITY_SENSOR_CAL_REQUEST = 0xA070,                                 ///< DD conductivity sensor cal request
     MSG_ID_DD_CONDUCTIVITY_SENSOR_CAL_RESPONSE = 0xA071,                                ///< DD conductivity sensor cal response
     MSG_ID_DD_MIXING_CONTROL_DATA = 0xA072,                                             ///< DD mixing control publish data 
+    MSG_ID_DD_MIXING_CONTROL_DATA_PUBLISH_INTERVAL_OVERRIDE_REQUEST = 0xA073,           ///< DD DD mixing control broadcast data overrride request
+    MSG_ID_DD_BICART_DEPRESSURISE_REQUEST_OVERRIDE_REQUEST = 0xA074,                    ///< DD dry bicart depressurise overrride request
 
     MSG_ID_FIRST_FP_TESTER_MESSAGE = 0xB000,                                            ///< First FP test message ID
     MSG_ID_FP_TESTER_LOGIN_REQUEST = MSG_ID_FIRST_FP_TESTER_MESSAGE,                    ///< FP tester log-in
@@ -578,6 +580,7 @@
     REQUEST_REJECT_REASON_CONFIRMATION_NOT_EXPECTED = 58,                           ///< Confirmation received without prior validation
     REQUEST_REJECT_REASON_CONFIRMATION_MISMATCH = 59,                               ///< Confirmed value does not match validated value
     REQUEST_REJECT_REASON_INVALID_TREATMENT_SUB_STATE = 60,                         ///< Request is not allowed in current treatment sub-state
+    REQUEST_REJECT_REASON_MODALITY_MISMATCH = 61,                                   ///< Mismatched modality (Rx entered vs reatment initiation modality )
     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