Index: MsgDefs.h
===================================================================
diff -u -r6380102d74fb4621c3143e4bc0402a4dff6bb026 -r72b160dc9bedcbe238a6282db18975a960e39776
--- MsgDefs.h	(.../MsgDefs.h)	(revision 6380102d74fb4621c3143e4bc0402a4dff6bb026)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision 72b160dc9bedcbe238a6282db18975a960e39776)
@@ -81,6 +81,7 @@
     MSG_ID_DG_HEAT_DISINFECT_DATA = 0x37,                               ///< DG heat disinfection publish data
     MSG_ID_UI_START_TREATMENT = 0x38,                                   ///< UI user request to initiate a treatment
     MSG_ID_HD_START_TREATMENT_RESPONSE = 0x39,                          ///< HD response to user request to initiate a treatment
+    MSG_ID_HD_VALVES_DATA = 0x3A,                                       ///< HD broadcast of valves
 #ifdef EMC_TEST_BUILD
     MSG_ID_CAN_ERROR_COUNT = 0x999,  // test code in support of EMC testing
 #endif
@@ -164,10 +165,15 @@
     MSG_ID_RO_PUMP_SET_PWM = 0xA01B,                                    ///< RO pump set PWM for open loop
     MSG_ID_DRAIN_PUMP_SET_DELTA_PRESSURE_OVERRIDE = 0xA01C,             ///< Drain pump set delta pressure override
     MSG_ID_HEAT_DISINFECT_RECIRC_PATH_DURATION_MINS = 0xA01D,           ///< Heat disinfection recirculation path duration in minutes
-    MSG_ID_HEAT_DISINFECT_RSRVR1_TO_RSRVR2_DURATION_MINS = 0xA01E,      ///< Heat disinfection reservoir 1 to reservoir 2 duration in minutes
-    MSG_ID_HEAT_DISINFECT_RSRVR2_TO_RSRVR1_DURATION_MINS = 0xA01F,      ///< Heat disinfection reservoir 2 to reservoir 1 duration in minutes
+    MSG_ID_HEAT_DISINFECT_R1_TO_R2_DURATION_MINS = 0xA01E,              ///< Heat disinfection reservoir 1 to reservoir 2 duration in minutes
+    MSG_ID_HEAT_DISINFECT_R2_TO_R1_DURATION_MINS = 0xA01F,              ///< Heat disinfection reservoir 2 to reservoir 1 duration in minutes
     MSG_ID_HEAT_DISINFECT_NO_OF_CYCLES_TO_RUN = 0xA020,                 ///< Heat disinfection number of cycles to run
     MSG_ID_HEAT_DISINFECT_PUBLISH_INTERVAL_OVERRIDE = 0xA021,           ///< Heat disinfection data publish interval override request
+    MSG_ID_HD_VALVES_SEND_INTERVAL_OVERRIDE = 0xA022,                   ///< HD valves data publish interval override request
+    MSG_ID_HD_HOME_VALVE = 0xA023,                                      ///< Home an HD Valve
+    MSG_ID_HD_SET_VALVE_POSITION = 0xA024,                              ///< Set an HD valve to a position in counts
+    MSG_ID_HD_SET_BLOOD_TRAP_VALVE = 0xA025,                            ///< Set the HD blood trap valve status
+    MSG_ID_HD_VALVES_POSITION_OVERRIDE = 0xA026,                        ///< HD valves position override
 
     MSG_ID_HD_DEBUG_EVENT = 0xFFF1,                                     ///< HD debug event text to be logged in event log
     MSG_ID_DG_DEBUG_EVENT = 0xFFF2,                                     ///< DG debug event text to be logged in event log