Index: MsgDefs.h
===================================================================
diff -u -r9020fedeb13962d5293377342e2ef568e5802c42 -r8aac4d6ca6606bc78552187f98a2638b9299c9b3
--- MsgDefs.h	(.../MsgDefs.h)	(revision 9020fedeb13962d5293377342e2ef568e5802c42)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision 8aac4d6ca6606bc78552187f98a2638b9299c9b3)
@@ -8,8 +8,8 @@
 *
 * @file    MsgDefs.h
 *
-* @author  (last)      Michael Garthwaite
-* @date    (last)      08-Aug-2023
+* @author  (last)      Sean Nash
+* @date    (last)      14-Aug-2023
 *
 * @author  (original)  Sean
 * @date    (original)  27-Feb-2020
@@ -35,7 +35,7 @@
     MSG_ID_ALARM_TRIGGERED = 0x3,                                       ///< Alarm triggered event
     MSG_ID_ALARM_CLEARED = 0x4,                                         ///< Alarm cleared event
     MSG_ID_BLOOD_FLOW_DATA = 0x5,                                       ///< HD broadcast of blood flow/pump data
-    MSG_ID_MSG_AVAILABLE_7 = 0x6,                                       ///< Unused MSG_ID
+    MSG_ID_UI_POST_TX_NEXT_REQUEST = 0x6,                               ///< UI next screen request in post treatment mode
     MSG_ID_UI_CHECK_IN = 0x7,                                           ///< UI check-in with HD
     MSG_ID_DIALYSATE_FLOW_DATA = 0x8,                                   ///< HD broadcast of dialysate inlet flow/pump data
     MSG_ID_PRESSURE_OCCLUSION_DATA = 0x9,                               ///< HD broadcast of pressure/occlusion data
@@ -155,7 +155,7 @@
     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_DATA = 0x7D,                            ///< HD alarm information broadcast message
-    MSG_ID_MSG_AVAILABLE_8 = 0x7E,                                      ///< Message ID available
+    MSG_ID_HD_POST_TX_NEXT_CMD_RESPONSE = 0x7E,                         ///< HD next screen request in post treatment mode response
     MSG_ID_UI_DISINFECT_REQUEST = 0x7F,                                 ///< UI disinfection selection
     MSG_ID_HD_DISINFECT_RESPONSE = 0x80,                                ///< HD response to disinfection selection
     MSG_ID_DG_SEND_SERVICE_SCHEDULE_DATA_TO_HD = 0x81,                  ///< DG send service schedule data to HD