Index: AlarmDefs.h
===================================================================
diff -u -r324ee2e34f5eb3a6071d13d20b850b6213c4d5fe -ra939fd0358c96b2bbd880705518b5f40be104888
--- AlarmDefs.h	(.../AlarmDefs.h)	(revision 324ee2e34f5eb3a6071d13d20b850b6213c4d5fe)
+++ AlarmDefs.h	(.../AlarmDefs.h)	(revision a939fd0358c96b2bbd880705518b5f40be104888)
@@ -155,6 +155,7 @@
     ALARM_ID_PRIME_COMPLETED_LOW_PRIORITY = 117,                    ///< HD prime completed low priority alarm
     ALARM_ID_PRIME_COMPLETED_MEDIUM_PRIORITY = 118,                 ///< HD prime completed medium priority alarm
     ALARM_ID_PRIME_COMPLETED_HIGH_PRIORITY = 119,                   ///< HD prime completed high priority alarm
+    ALARM_ID_PRIME_OUT_OF_TIME = 120,                               ///< HD prime out of time alarm
     NUM_OF_ALARM_IDS                                                ///< Total number of alarms
 };
 typedef enum Alarm_List ALARM_ID_T;                                 ///< Type for alarm list enumeration
@@ -365,6 +366,7 @@
     { ALARM_PRIORITY_LOW,      25,  ALM_ESC_90_MIN, ALARM_ID_PRIME_COMPLETED_MEDIUM_PRIORITY,     FALSE, FALSE, FALSE, FALSE, TRUE , TRUE , FALSE, FALSE, FALSE }, // ALARM_ID_PRIME_COMPLETED_LOW_PRIORITY
     { ALARM_PRIORITY_MEDIUM,   4,   ALM_ESC_30_MIN, ALARM_ID_PRIME_COMPLETED_HIGH_PRIORITY,       FALSE, FALSE, FALSE, FALSE, TRUE , TRUE , FALSE, FALSE, FALSE }, // ALARM_ID_PRIME_COMPLETED_MEDIUM_PRIORITY
     { ALARM_PRIORITY_HIGH,     4,   0,              ALARM_ID_NO_ALARM,                            FALSE, FALSE, TRUE,  FALSE, TRUE , TRUE , FALSE, FALSE, FALSE }, // ALARM_ID_PRIME_COMPLETED_HIGH_PRIORITY
+    { ALARM_PRIORITY_LOW,      4,   0,              ALARM_ID_NO_ALARM,                            FALSE, TRUE , TRUE , FALSE, TRUE , TRUE , TRUE , FALSE, FALSE }, // ALARM_ID_PRIME_OUT_OF_TIME
     // Priority              Rank  Escalate In      Escalate To                                   Fault  Stops  ClrIm  NoClr  NoRes  NoRin  NoEnd  NoNew  UsrAck
 };
 
Index: DGDefs.h
===================================================================
diff -u -r8439ed29c90fdbdd61928a03d56efc3e4d3f3429 -ra939fd0358c96b2bbd880705518b5f40be104888
--- DGDefs.h	(.../DGDefs.h)	(revision 8439ed29c90fdbdd61928a03d56efc3e4d3f3429)
+++ DGDefs.h	(.../DGDefs.h)	(revision a939fd0358c96b2bbd880705518b5f40be104888)
@@ -249,7 +249,7 @@
 enum DG_Service_States
 {
     DG_SERVICE_STATE_START = 0,                     ///< Start service mode state
-    NUM_OF_DG_SERVICE_STATES                        ///< Number of service mode statesS
+    NUM_OF_DG_SERVICE_STATES                        ///< Number of service mode states
 };
 typedef enum DG_Service_States DG_SERVICE_STATE_T;  ///< Type for DG service states enumeration
 
Index: MsgDefs.h
===================================================================
diff -u -r43bcdbff752f578fe33ff30ec5cf912454a1b685 -ra939fd0358c96b2bbd880705518b5f40be104888
--- MsgDefs.h	(.../MsgDefs.h)	(revision 43bcdbff752f578fe33ff30ec5cf912454a1b685)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision a939fd0358c96b2bbd880705518b5f40be104888)
@@ -95,7 +95,7 @@
     MSG_ID_UI_ALARM_USER_ACTION = 0x40,                                 ///< UI user has requested an alarm action
     MSG_ID_USER_UF_PAUSE_RESUME_RESPONSE = 0x41,                        ///< HD response to user request to pause or resume ultrafiltration
     MSG_ID_DG_CONCENTRATE_PUMP_DATA = 0x42,                             ///< DG broadcast of concentrate pump data
-    MSG_ID_DG_PRIMING_STATUS_DATA = 0x43,                               ///< HD priming status during cartridge prime
+    MSG_ID_HD_PRIMING_STATUS_DATA = 0x43,                               ///< HD priming status during cartridge prime
     MSG_ID_DG_UV_REACTORS_DATA = 0x44,                                  ///< DG broadcast UV reactors data
     MSG_ID_DG_THERMISTORS_DATA = 0x45,                                  ///< DG broadcast thermistors data
     MSG_ID_UI_PRESSURE_LIMITS_CHANGE_REQUEST = 0x46,                    ///< UI request to change pressure limits
@@ -109,6 +109,7 @@
     MSG_ID_UI_SET_ALARM_AUDIO_VOLUME_LEVEL_CMD = 0x4E,                  ///< UI command to set alarm audio volume level
     MSG_ID_UI_SET_UF_VOLUME_PARAMETER = 0x4F,                           ///< UI request to validate new ultrafiltration volume treatment parameter
     MSG_ID_HD_SET_UF_VOLUME_PARAMETER_RESPONSE = 0x50,                  ///< HD response to new treatment parameters set
+    MSG_ID_DG_COMMAND_RESPONSE = 0x51,                                  ///< DG response to command from HD
 
 #ifdef EMC_TEST_BUILD
     MSG_ID_CAN_ERROR_COUNT = 0x999,  // test code in support of EMC testing
@@ -266,6 +267,16 @@
 };
 typedef enum Request_Reject_Reasons REQUEST_REJECT_REASON_CODE_T;       ///< Type for settings change rejection reason codes enumeration
 
+/// Enumeration of command request rejection reason codes
+enum Cmd_Request_Reject_Reasons
+{
+    CMD_REQUEST_REJECT_REASON_NONE = 0,                                 ///< Used when there is no rejection
+    CMD_REQUEST_REJECT_REASON_INVALID_MODE = 1,                         ///< Command is not allowed in the current operating mode
+    CMD_REQUEST_REJECT_REASON_INVALID_PARAMETER = 2,                    ///< Command parameter is not valid
+    NUM_OF_CMD_REQUEST_REJECT_REASONS                                   ///< Number of command request reject codes
+};
+typedef enum Cmd_Request_Reject_Reasons CMD_REQUEST_REJECT_REASON_CODE_T;       ///< Type for command request rejection reason codes enumeration
+
 /**@}*/
 
 #endif