Index: AlarmDefs.h
===================================================================
diff -u -raa5056a58c26398a2bacc3639ac3a5538c978701 -r68d2d658b8cad6c02916f24d99a4818ceec07ab1
--- AlarmDefs.h	(.../AlarmDefs.h)	(revision aa5056a58c26398a2bacc3639ac3a5538c978701)
+++ AlarmDefs.h	(.../AlarmDefs.h)	(revision 68d2d658b8cad6c02916f24d99a4818ceec07ab1)
@@ -391,14 +391,14 @@
     ALARM_STATE_FLAG_BIT_POS_NO_RESUME          = 3,                ///< The "resume" user recovery option is disabled
     ALARM_STATE_FLAG_BIT_POS_NO_RINSEBACK       = 4,                ///< The "rinseback" user recovery option is disabled
     ALARM_STATE_FLAG_BIT_POS_NO_END_TREATMENT   = 5,                ///< The "end treatment" user recovery option is disabled
-    ALARM_STATE_FLAG_BIT_POS____AVAILABLE       = 6,                ///< Not used - available for use
+    ALARM_STATE_FLAG_BIT_POS_UNUSED_1           = 6,                ///< Reserved
     ALARM_STATE_FLAG_BIT_POS_OK_BUTTON_ONLY     = 7,                ///< The "ok" user recovery option is enabled
     ALARM_STATE_FLAG_BIT_POS_ALARMS_TO_ESCALATE = 8,                ///< One or more active alarms will escalate in time
     ALARM_STATE_FLAG_BIT_POS_ALARMS_SILENCED    = 9,                ///< Alarms have been temporarily silenced by user
     ALARM_STATE_FLAG_BIT_POS_LAMP_ON            = 10,               ///< Alarm lamp is currently on (for syncing to UI)
-    ALARM_STATE_FLAG_BIT_POS_UNUSED_1           = 11,               ///< Reserved
-    ALARM_STATE_FLAG_BIT_POS_UNUSED_2           = 12,               ///< Reserved
-    ALARM_STATE_FLAG_BIT_POS_UNUSED_3           = 13,               ///< Reserved
+    ALARM_STATE_FLAG_BIT_POS_UNUSED_2           = 11,               ///< Reserved
+    ALARM_STATE_FLAG_BIT_POS_UNUSED_3           = 12,               ///< Reserved
+    ALARM_STATE_FLAG_BIT_POS_DIALYSATE_RECIRC   = 13,               ///< Dialysate recirculation is diabled
     ALARM_STATE_FLAG_BIT_POS_NO_MINIMIZE        = 14,               ///< Prevent user from minimizing alarm window
     ALARM_STATE_FLAG_BIT_POS_TOP_CONDITION      = 15,               ///< The top alarm's condition is still being detected
     NUM_OF_ALARM_STATE_FLAG_BIT_POS             = 16                ///< The number of alarm state flag bit positions