Index: MsgDefs.h
===================================================================
diff -u -r68e9e9b93dd3b57d5a0f426b9c83241d15e46692 -r13d6de30c57052b0422a05f3d3ea54385888fa6b
--- MsgDefs.h	(.../MsgDefs.h)	(revision 68e9e9b93dd3b57d5a0f426b9c83241d15e46692)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision 13d6de30c57052b0422a05f3d3ea54385888fa6b)
@@ -202,8 +202,8 @@
     MSG_ID_DG_CONCENTRATE_MIXING_RATIOS_DATA = 0xAA,                    ///< DG concentrate mixing ratios data
     MSG_ID_DG_SCHEDULED_RUNS_DATA = 0xAB,                               ///< DG scheduled runs data
     MSG_ID_DG_SCHEDULED_RUNS_INFO = 0xAC,                               ///< DG scheduled runs info to be sent to the UI and Dialin
+    MSG_ID_UI_INSTALLATION_CONFIRM_RESPONSE = 0xAD,                     ///< HD Confirm installation response
 
-
 #ifdef EMC_TEST_BUILD
     MSG_ID_CAN_ERROR_COUNT = 0x999,  // test code in support of EMC testing
 #endif
@@ -464,7 +464,10 @@
     REQUEST_REJECT_REASON_NO_NEW_TREATMENT_ALARM_TRIGGERED = 37,        ///< Treatment cannot initiate if an alarm with no new treatment property has triggered before
     REQUEST_REJECT_REASON_BATTERY_IS_NOT_CHARGED = 38,                  ///< Battery does not have enough charge to start treatment
     REQUEST_REJECT_REASON_RINSEBACK_NOT_COMPLETED = 39,                 ///< Cannot move on to recirculate without completing full rinseback.
-    REQUEST_REJECT_REASON_RESERVOIR_ONE_IS_NOT_READY,                   ///< Reservoir one fill is not complete
+    REQUEST_REJECT_REASON_RESERVOIR_ONE_IS_NOT_READY = 40,              ///< Reservoir one fill is not complete
+    REQUEST_REJECT_REASON_PUMP_TRACK_NOT_CLOSED = 41,                   ///< Pump track is not ready / closed
+    REQUEST_REJECT_REASON_DOOR_NOT_CLOSED = 42,                         ///< Door is not closed
+    REQUEST_REJECT_REASON_SYRINGE_NOT_PRESENT = 43,                     ///< Syringe is not present
     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