Index: MsgDefs.h
===================================================================
diff -u -rb0bdd14e535ee525cc9ef3a40c1cb68f5002e36e -r8577933f092646efbf140bb4fa6a745cb4fe1f7a
--- MsgDefs.h	(.../MsgDefs.h)	(revision b0bdd14e535ee525cc9ef3a40c1cb68f5002e36e)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision 8577933f092646efbf140bb4fa6a745cb4fe1f7a)
@@ -193,6 +193,7 @@
     MSG_ID_UI_ADJUST_START_TREATMENT_REQUEST = 0xA1,                                ///< UI adjust start treatment request
     MSG_ID_TD_ADJUST_START_TREATMENT_RESPONSE = 0xA2,                               ///< TD adjust start treatment response
     MSG_ID_TD_SYRINGE_PUMP_DATA = 0xA3,                                             ///< TD broadcast of syringe pump data
+    MSG_ID_TD_HEPARIN_PAUSE_RESUME_RESPONSE = 0xA4,                                 ///< TD response to pause/resume Heparin delivery request
 
     // service/test CAN messages
     MSG_ID_FIRST_TD_TESTER_MESSAGE = 0x8000,                                        ///< First TD test message ID