Index: MsgDefs.h
===================================================================
diff -u -ra56c34a933532204573e36b47d28d5f6e10070a4 -r262521f4967a0d4c1960ea32f8d91348d5dfa94a
--- MsgDefs.h	(.../MsgDefs.h)	(revision a56c34a933532204573e36b47d28d5f6e10070a4)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision 262521f4967a0d4c1960ea32f8d91348d5dfa94a)
@@ -355,7 +355,7 @@
     MSG_ID_DG_SWITCHES_PUBLISH_INTERVAL_OVERRIDE = 0xA01E,              ///< DG switches data publish interval override
     MSG_ID_DG_OP_MODE_PUBLISH_INTERVAL_OVERRIDE = 0xA01F,               ///< DG operation mode publish interval override
     MSG_ID_DG_BLOCK_MESSAGE_TRANSMISSION = 0xA020,                      ///< HD prevent transmission of given message(s)
-    MSG_ID___AVAILABLE_3 = 0xA021,                                      ///< This msg ID is available for use
+    MSG_ID_DIALYSATE_MEASURED_FLOW_OVERRIDE = 0xA021,                   ///< DG dialysate measured flow rate override request
     MSG_ID_DG_SOFTWARE_RESET_REQUEST = 0xA022,                          ///< DG reset request
     MSG_ID_DG_CONCENTRATE_PUMP_MEASURED_SPEED_OVERRIDE = 0xA023,        ///< DG concentrate pump measured speed override request
     MSG_ID_CONCENTRATE_PUMP_TARGET_SPEED_OVERRIDE = 0xA024,             ///< Concentrate pumps' target speed override request
@@ -389,6 +389,7 @@
     MSG_ID_DG_FLUSH_PUBLISH_INTERVAL_OVERRIDE = 0xA041,                 ///< DG flush mode data publish interval override
     MSG_ID_FILTER_FLUSH_TIME_PERIOD_OVERRIDE = 0xA042,                  ///< DG filter flush time period override
     MSG_ID_DG_FANS_RPM_OVERRIDE = 0xA043,                               ///< DG fans RPM override
+    MSG_ID_DIALYSATE_FLOW_SEND_INTERVAL_OVERRIDE = 0xA044,              ///< Dialysate flow data broadcast interval override request
 
     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