Index: MsgDefs.h
===================================================================
diff -u -ref62b5ce09f51b88048f2212a379ed69545b9182 -rbeaed921feee00b9f3112e83c7df6feecff9124c
--- MsgDefs.h	(.../MsgDefs.h)	(revision ef62b5ce09f51b88048f2212a379ed69545b9182)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision beaed921feee00b9f3112e83c7df6feecff9124c)
@@ -35,7 +35,7 @@
     MSG_ID_ALARM_TRIGGERED = 0x3,                                       ///< Alarm triggered event
     MSG_ID_ALARM_CLEARED = 0x4,                                         ///< Alarm cleared event
     MSG_ID_BLOOD_FLOW_DATA = 0x5,                                       ///< HD broadcast of blood flow/pump data
-    MSG_ID_DG_CHECK_IN = 0x6,                                           ///< DG check-in with HD
+    AVAILABLE_1 = 0x6,                                                  ///< Unused MSG_ID
     MSG_ID_UI_CHECK_IN = 0x7,                                           ///< UI check-in with HD
     MSG_ID_DIALYSATE_FLOW_DATA = 0x8,                                   ///< HD broadcast of dialysate inlet flow/pump data
     MSG_ID_PRESSURE_OCCLUSION_DATA = 0x9,                               ///< HD broadcast of pressure/occlusion data