Index: MsgDefs.h
===================================================================
diff -u -r3735c57d16d49a53085e9e73a5f52bda7593633e -rf8d705b6aeffdf395d7be9663024aade7c187724
--- MsgDefs.h	(.../MsgDefs.h)	(revision 3735c57d16d49a53085e9e73a5f52bda7593633e)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision f8d705b6aeffdf395d7be9663024aade7c187724)
@@ -118,6 +118,7 @@
     MSG_ID_UI_TX_END_CMD = 0x57,                                        ///< UI end treatment sub-mode user request
     MSG_ID_HD_TX_END_CMD_RESPONSE = 0x58,                               ///< HD end treatment sub-mode user request response
     MSG_ID_HD_BLOOD_PRIME_PROGRESS = 0x59,                              ///< HD broadcast of blood prime progress
+    MSG_ID_HD_RECIRC_PROGRESS = 0x5A,                                   ///< HD broadcast of treatment re-circulate progress
 
 #ifdef EMC_TEST_BUILD
     MSG_ID_CAN_ERROR_COUNT = 0x999,  // test code in support of EMC testing