Index: MsgDefs.h
===================================================================
diff -u -r7455accec597222c16dbdcfb0db1efecbfb10382 -r8ef91967636a71b1902b150233cf00c191fde56c
--- MsgDefs.h	(.../MsgDefs.h)	(revision 7455accec597222c16dbdcfb0db1efecbfb10382)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision 8ef91967636a71b1902b150233cf00c191fde56c)
@@ -138,6 +138,10 @@
     MSG_ID_HD_FLUID_LEAK_STATE = 0x6A,                                  ///< HD broadcast of fluid leak state
     MSG_ID_DG_FLUID_LEAK_STATE = 0x6B,                                  ///< DG broadcast of fluid leak state
     MSG_ID_HD_BLOOD_LEAK_STATE = 0x6C,                                  ///< HD broadcast of blood leak state
+    MSG_ID_UI_HD_SET_RTC_REQUEST  = 0x6D,                               ///< UI requests HD to set RTC
+    MSG_ID_HD_UI_SET_RTC_RESPONSE = 0x6E,                               ///< HD response for RTC set request
+    MSG_ID_UI_DG_SET_RTC_REQUEST  = 0x6F,                               ///< UI requests DG to set RTC
+    MSG_ID_DG_UI_SET_RTC_RESPONSE = 0x70,                               ///< DG response for RTC set request
     MSG_ID_UI_START_TREATMENT_REQUEST = 0x71,                           ///< UI user has requested to start treatment
     MSG_ID_HD_START_TREATMENT_RESPONSE = 0x72,                          ///< HD response to user request to start treatment
     MSG_ID_UI_DISPOSABLE_REMOVAL_CONFIRM = 0x73,                        ///< UI user has confirmed disposable removal