Index: MsgDefs.h
===================================================================
diff -u -rfa309a98d96ac9a28a39e9b734b63c07120e8e3e -r42a002c1525829f13c7baeb1bb1cc16d15ce25a8
--- MsgDefs.h	(.../MsgDefs.h)	(revision fa309a98d96ac9a28a39e9b734b63c07120e8e3e)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision 42a002c1525829f13c7baeb1bb1cc16d15ce25a8)
@@ -170,6 +170,7 @@
     MSG_ID_DIAL_OUT_PUMP_HOME_CMD = 0x8039,                             ///< Dialysate outlet pump home command
     MSG_ID_SUPER_CLEAR_ALARMS_CMD = 0x803A,                             ///< Clears all alarms (even if non-recoverable or fault)
     MSG_ID_HD_REQUEST_CALIBRATION_DATA = 0x803B,                        ///< Requests calibration data from HD
+    MSG_ID_HD_ERASE_CALIBRATION_DATA = 0x803C,                          ///< Requests calibration data on HD be erased
 
     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