Index: MsgDefs.h
===================================================================
diff -u -r1d56f5c3cc978106f56a3d8c0c3f4098ca7934ec -r3a050b55132bce7889817b80ed98a87be0ba6115
--- MsgDefs.h	(.../MsgDefs.h)	(revision 1d56f5c3cc978106f56a3d8c0c3f4098ca7934ec)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision 3a050b55132bce7889817b80ed98a87be0ba6115)
@@ -260,8 +260,8 @@
     MSG_ID_HD_AIR_TRAP_SEND_INTERVAL_OVERRIDE = 0x8032,                 ///< HD air trap data broadcast interval override request
     MSG_ID_HD_AIR_TRAP_LEVEL_SENSOR_OVERRIDE = 0x8033,                  ///< HD air trap level sensor override request
     MSG_ID_HD_SOFTWARE_RESET_REQUEST = 0x8034,                          ///< HD reset request
-    MSG_ID___AVAILABLE_3 = 0x8035,                                      ///< This message ID is available for use
-    MSG_ID___AVAILABLE_4 = 0x8036,                                      ///< This message ID is available for use
+    MSG_ID_HD_GET_SW_CONFIG_RECORD = 0x8035,                            ///< HD get software configuration record.
+    MSG_ID_HD_SET_SW_CONFIG_RECORD = 0x8036,                            ///< HD set software configuration record.
     MSG_ID_BLOOD_PUMP_HOME_CMD = 0x8037,                                ///< Blood pump home command
     MSG_ID_DIAL_IN_PUMP_HOME_CMD = 0x8038,                              ///< Dialysate inlet pump home command
     MSG_ID_DIAL_OUT_PUMP_HOME_CMD = 0x8039,                             ///< Dialysate outlet pump home command
@@ -312,7 +312,7 @@
     MSG_ID_HD_FANS_PUBLISH_INTERVAL_OVERRIDE = 0x8067,                  ///< HD fans data publish override request
     MSG_ID_HD_FANS_RPM_OVERRIDE = 0x8068,                               ///< HD fans RPM override request
     MSG_ID_HD_RINSEBACK_VOLUME_OVERRIDE = 0x8069,                       ///< HD rinseback volume override request
-    MSG_ID___AVAILABLE_2 = 0x806A,                                      ///< This message ID is available for use
+    MSG_ID_HD_SEND_SW_CONFIG_RECORD = 0x806A,                           ///< HD send software configuration record.
     MSG_ID_HD_ALARM_STATUS_PUBLISH_INTERVAL_OVERRIDE = 0x806B,          ///< HD alarm status publish interval override request
     MSG_ID_HD_TREATMENT_TIME_DATA_PUBLISH_INTERVAL_OVERRIDE = 0x806C,   ///< HD treatment time data publish interval override request
     MSG_ID_HD_TREATMENT_RANGES_PUBLISH_INTERVAL_OVERRIDE = 0x806D,      ///< HD treatment param adjustment ranges publish interval override request
@@ -327,6 +327,10 @@
     MSG_ID_HD_BLOCK_MESSAGE_TRANSMISSION = 0x8076,                      ///< HD prevent transmission of given message(s)
     MSG_ID_HD_SYRINGE_PUMP_FORCE_SENSOR_DAC_CALIBRATE = 0x8077,         ///< HD set syringe pump force sensor DAC calibration
     MSG_ID_HD_STOP_RTC_CLOCK = 0x8078,                                  ///< HD stop RTC clock
+    MSG_ID_HD_FANS_DUTY_CYCLE_OVERRIDE = 0x8079,                        ///< HD fans duty cycle override request
+    MSG_ID_HD_SYRINGE_PUMP_HEPRIN_BOLUS_TARGET_RATE_OVERRIDE = 0x807A,  ///< HD heprin bolus target rate override request
+    MSG_ID_HD_REQ_CURRENT_TREATMENT_PARAMETERS = 0x807B,                ///< HD request current treatment parameters
+    MSG_ID_HD_RES_CURRENT_TREATMENT_PARAMETERS = 0x807C,                ///< HD current treatment paramaters response
 
     MSG_ID_FIRST_DG_TESTER_MESSAGE = 0xA000,                            ///< First DG test message ID
     MSG_ID_DG_TESTER_LOGIN_REQUEST = MSG_ID_FIRST_DG_TESTER_MESSAGE,    ///< DG tester log-in
@@ -400,6 +404,10 @@
     MSG_ID_DG_SUPER_CLEAR_ALARMS_CMD = 0xA047,                          ///< Clears all DG alarms (even if non-recoverable or fault)
     MSG_ID_DG_ALARM_INFO_SEND_INTERVAL_OVERRIDE = 0xA048,               ///< DG alarm information broadcast interval override request
     MSG_ID_DG_FAN_RPM_ALARM_START_TIME_OFFSET_OVERRIDE = 0xA049,        ///< DG fan RPM alarm start time offset override request
+    MSG_ID_DG_GET_SW_CONFIG_RECORD = 0xA04A,                            ///< DG get software configuration record request
+    MSG_ID_DG_SET_SW_CONFIG_RECORD = 0xA04B,                            ///< DG set software configuration record
+    MSG_ID_DG_SEND_SW_CONFIG_RECORD = 0xA04C,                           ///< DG send software configuration record
+    MSG_ID_DG_FANS_DUTY_CYCLE_OVERRIDE = 0xA04D,                        ///< DG fans duty cycle override request
 
     MSG_ID_HD_DEBUG_EVENT = 0xFFF1,                                     ///< HD debug event text to be logged in event log
     MSG_ID_DG_DEBUG_EVENT = 0xFFF2,                                     ///< DG debug event text to be logged in event log