Index: MsgDefs.h
===================================================================
diff -u -rcb36235b4b58396a6bd8e51bf5c65475a4fd50c3 -r80ea0f399f49da3d282d88916821b0fc7c7b87f6
--- MsgDefs.h	(.../MsgDefs.h)	(revision cb36235b4b58396a6bd8e51bf5c65475a4fd50c3)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision 80ea0f399f49da3d282d88916821b0fc7c7b87f6)
@@ -215,6 +215,8 @@
     MSG_ID_AVAILABLE_B7 = 0xB7,                                                     ///< Msg ID not used - available for use.
     MSG_ID_UI_VITALS_ADJUSTMENT_REQUEST = 0xB8,                                     ///< UI vitals adjustment request
     MSG_ID_TD_VITALS_ADJUSTMENT_RESPONSE  = 0xB9,                                   ///< TD vitals adjustment response
+    MSG_ID_UI_ISO_UF_STATE_REQUEST = 0xBA,                                          ///< UI ISO UF pause/resume/end request
+    MSG_ID_TD_ISO_UF_STATE_RESPONSE = 0xBB,                                         ///< TD ISO UF pause/resume/end response
     MSG_ID_UI_SETUP_TUBING_SET_CONNECTIONS_CONFIRM_REQUEST = 0xD6,                  ///< UI setup connection confirmation request
     MSG_ID_TD_SETUP_TUBING_SET_CONNECTIONS_CONFIRM_RESPONSE = 0xD7,                 ///< TD setup connection confirmation response
     MSG_ID_DD_SUBSTITUTION_PUMP_DATA = 0xDB,                                        ///< DD substitution pump broadcast data.