Index: MsgDefs.h
===================================================================
diff -u -r2361b825202e5ac7085dde71c0cb51526aa5b687 -r87d1990f4497a62ed3ac7d3ed6ce370f1a5f7e5d
--- MsgDefs.h	(.../MsgDefs.h)	(revision 2361b825202e5ac7085dde71c0cb51526aa5b687)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision 87d1990f4497a62ed3ac7d3ed6ce370f1a5f7e5d)
@@ -199,6 +199,7 @@
     MSG_ID_TD_RESET_ALL_TEST_CONFIGURATIONS = 0x803C,                               ///< TD reset all the configurations
     MSG_ID_TD_AIR_PUMP_POWER_RAISE_OVERRIDE_REQUEST = 0x803D,                       ///< TD override request for air pump power level used to raise air trap level
     MSG_ID_TD_AIR_PUMP_POWER_LOWER_OVERRIDE_REQUEST = 0x803E,                       ///< TD override request for air pump power level used to lower air trap level
+    MSG_ID_TD_HARD_STOP_BLOOD_PUMP = 0x803F,                                        ///< TD hard stop blood pump
 
     MSG_ID_FIRST_DD_TESTER_MESSAGE = 0xA000,                                        ///< First DD test message ID
     MSG_ID_DD_TESTER_LOGIN_REQUEST = MSG_ID_FIRST_DD_TESTER_MESSAGE,                ///< DD tester log-in