Index: AlarmDefs.h
===================================================================
diff -u -r4b9d1e81e6c44a6a23bc9b6898685793c1dc25f5 -r409f461537b660bf11b88c0a3434bb60fcf34d48
--- AlarmDefs.h	(.../AlarmDefs.h)	(revision 4b9d1e81e6c44a6a23bc9b6898685793c1dc25f5)
+++ AlarmDefs.h	(.../AlarmDefs.h)	(revision 409f461537b660bf11b88c0a3434bb60fcf34d48)
@@ -42,7 +42,7 @@
     ALARM_ID_HD_WATCHDOG_POST_TEST_FAILED = 4,                              ///< HD Watchdog POST failure
     ALARM_ID_DG_WATCHDOG_POST_TEST_FAILED = 5,                              ///< DG Watchdog POST failure
     ALARM_ID_UI_COMM_POST_FAILED = 6,                                       ///< UI communication POST failure.  UI failed to communicate within a reasonable time after power up
-    ALARM_ID__AVAILABLE_1 = 7,                                              ///< Alarm ID available for use
+    ALARM_ID_HD_RTC_BATTERY_LOW = 7,                                        ///< HD RTC battery low
     ALARM_ID_HD_ACCELEROMETER_SELF_TEST_FAILURE = 8,                        ///< HD accelerometer failed POST
     ALARM_ID_DG_ACCELEROMETER_SELF_TEST_FAILURE = 9,                        ///< DG accelerometer failed POST
     ALARM_ID__AVAILABLE_2 = 10,                                             ///< Alarm ID available for use
@@ -452,7 +452,7 @@
     { ALARM_PRIORITY_HIGH,     1,  TRUE , FALSE, TRUE , TRUE , TRUE , TRUE , TRUE , TRUE , TRUE , TRUE , FALSE, FALSE, ALARM_ID_HD_WATCHDOG_POST_TEST_FAILED,                     0,              ALARM_ID_NO_ALARM },
     { ALARM_PRIORITY_HIGH,     1,  FALSE, TRUE , TRUE , TRUE , TRUE , TRUE , FALSE, FALSE, FALSE, TRUE , FALSE, FALSE, ALARM_ID_DG_WATCHDOG_POST_TEST_FAILED,                     0,              ALARM_ID_NO_ALARM },
     { ALARM_PRIORITY_HIGH,     1,  TRUE , FALSE, TRUE , TRUE , TRUE , TRUE , TRUE , TRUE , TRUE , TRUE , FALSE, FALSE, ALARM_ID_UI_COMM_POST_FAILED,                              0,              ALARM_ID_NO_ALARM },
-    { ALARM_PRIORITY_HIGH,     1,  TRUE , TRUE , TRUE , TRUE , TRUE , TRUE , FALSE, FALSE, FALSE, TRUE , FALSE, FALSE, ALARM_ID__AVAILABLE_1,                                     0,              ALARM_ID_NO_ALARM },
+    { ALARM_PRIORITY_HIGH,     3,  FALSE, TRUE , TRUE , TRUE , TRUE , TRUE , TRUE , TRUE , FALSE, TRUE , TRUE , FALSE, ALARM_ID_HD_RTC_BATTERY_LOW,                               0,              ALARM_ID_NO_ALARM },
     { ALARM_PRIORITY_HIGH,     1,  TRUE , FALSE, TRUE , FALSE, TRUE , TRUE , TRUE , TRUE , TRUE , TRUE , FALSE, FALSE, ALARM_ID_HD_ACCELEROMETER_SELF_TEST_FAILURE,               0,              ALARM_ID_NO_ALARM },
     { ALARM_PRIORITY_HIGH,     1,  FALSE, TRUE , TRUE , FALSE, TRUE , TRUE , TRUE , TRUE , FALSE, TRUE , FALSE, FALSE, ALARM_ID_DG_ACCELEROMETER_SELF_TEST_FAILURE,               0,              ALARM_ID_NO_ALARM },
     { ALARM_PRIORITY_HIGH,     1,  TRUE , TRUE , TRUE , TRUE , TRUE , TRUE , TRUE , TRUE , TRUE , TRUE , FALSE, FALSE, ALARM_ID__AVAILABLE_2,                                     0,              ALARM_ID_NO_ALARM },
@@ -758,7 +758,6 @@
     {   1, ALARM_ID_HD_WATCHDOG_POST_TEST_FAILED },
     {   1, ALARM_ID_DG_WATCHDOG_POST_TEST_FAILED },
     {   1, ALARM_ID_UI_COMM_POST_FAILED },
-    {   1, ALARM_ID__AVAILABLE_1 },
     {   1, ALARM_ID_HD_ACCELEROMETER_SELF_TEST_FAILURE },
     {   1, ALARM_ID_DG_ACCELEROMETER_SELF_TEST_FAILURE },
     {   1, ALARM_ID__AVAILABLE_2 },
@@ -949,6 +948,7 @@
     {   3, ALARM_ID_DG_CHEM_DISINFECT_TARGET_TEMP_TIMEOUT },
     {   3, ALARM_ID_DG_LOAD_CELLS_TARE_WEIGHT_OUT_OF_RANGE },
     {   3, ALARM_ID_DG_DRAIN_CIRCULATION_LINE_TIMEOUT },
+    {   3, ALARM_ID_HD_RTC_BATTERY_LOW },
     {   4, ALARM_ID_END_OF_TREATMENT_HIGH },
     {   5, ALARM_ID_TREATMENT_STOPPED_NO_RINSEBACK },
     {   6, ALARM_ID_HD_BLOOD_LEAK_DETECTED },