Index: MsgDefs.h
===================================================================
diff -u -rd864b0dd91c549f8433406dc80a4d3653132c559 -rce693023746e072e8e56adb22e33dcd9024b5159
--- MsgDefs.h	(.../MsgDefs.h)	(revision d864b0dd91c549f8433406dc80a4d3653132c559)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision ce693023746e072e8e56adb22e33dcd9024b5159)
@@ -8,8 +8,8 @@
 *
 * @file    MsgDefs.h
 *
-* @author  (last)      Dara Navaei
-* @date    (last)      21-Mar-2023
+* @author  (last)      Sean Nash
+* @date    (last)      28-Mar-2023
 *
 * @author  (original)  Sean
 * @date    (original)  27-Feb-2020
@@ -550,9 +550,10 @@
     REQUEST_REJECT_REASON_DG_RO_FILTER_TEMPERATURE_OUT_OF_RANGE = 50,   ///< DG RO filter temperature out of range
     REQUEST_REJECT_REASON_DG_INCOMPATIBLE = 51,                         ///< DG firmware version is not compatible with HD firmware
     REQUEST_REJECT_REASON_HEPARIN_PRESTOP_WITH_NO_DISPENSE = 52,        ///< Heparin settings are zero but pre-stop setting is non-zero
-    REQUEST_REJECT_REASON_DG_RO_ONLY_MODE_INVALID_PAYLOAD_LENGTH = 53,  ///< DG RO only mode invalid payload length
+    REQUEST_REJECT_REASON_DIALYZER_REPRIME_IN_PROGRESS = 53,            ///< Saline bolus is not allowed during dialyzer reprime
     REQUEST_REJECT_REASON_DG_RO_ONLY_MODE_DG_BUSY = 54,                 ///< DG RO only mode DG is busy
     REQUEST_REJECT_REASON_DG_RO_ONLY_MODE_INVALID_PARAMETER = 55,       ///< DG RO only mode invalid parameter
+    REQUEST_REJECT_REASON_DG_RO_ONLY_MODE_INVALID_PAYLOAD_LENGTH = 56,  ///< DG RO only mode invalid payload length
     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