Index: dialin/common/msg_ids.py
===================================================================
diff -u -rde91e248f2fa117580b0a863fdc13b39b9427148 -r59b592b33c4d5e1105ea0bbd5131ac32d02a605d
--- dialin/common/msg_ids.py	(.../msg_ids.py)	(revision de91e248f2fa117580b0a863fdc13b39b9427148)
+++ dialin/common/msg_ids.py	(.../msg_ids.py)	(revision 59b592b33c4d5e1105ea0bbd5131ac32d02a605d)
@@ -8,7 +8,7 @@
 # @file    msg_ids.py
 #
 # @author  (last)      Dara Navaei
-# @date    (last)      11-Jan-2023
+# @date    (last)      02-Feb-2023
 # @author  (original)  Peter Lucia
 # @date    (original)  06-Apr-2021
 #
@@ -461,6 +461,7 @@
     MSG_ID_DG_HEATERS_DUTY_CYCLE_OVERRIDE = 0xA061
     MSD_ID_DG_RTC_CTL_REG1_STATUS_OVERRIDE = 0xA062
     MSD_ID_DG_RTC_CTL_REG3_STATUS_OVERRIDE = 0xA063
+    MSG_ID_DG_NELSON_DISINFECT_SUPPORT = 0xA064
 
     MSG_ID_HD_DEBUG_EVENT = 0xFFF1
     MSG_ID_DG_DEBUG_EVENT = 0xFFF2
Index: dialin/hd/alarms.py
===================================================================
diff -u -r7e923bbdc3b74e8987de2ffbad17c84970454cb6 -r59b592b33c4d5e1105ea0bbd5131ac32d02a605d
--- dialin/hd/alarms.py	(.../alarms.py)	(revision 7e923bbdc3b74e8987de2ffbad17c84970454cb6)
+++ dialin/hd/alarms.py	(.../alarms.py)	(revision 59b592b33c4d5e1105ea0bbd5131ac32d02a605d)
@@ -131,7 +131,7 @@
 
             # If U32 is in the data type enum (i.e. EVENT_DATA_TYPE_U32), then the key is the enum and the value is
             # the corresponding format in the python struct
-            if 'U32' in event_data_type or 'BOOL' in event_data_type:
+            if 'U32' in event_data_type or 'BOOL' in event_data_type or 'NONE' in event_data_type:
                 struct_unpack_type = 'I'
             elif 'S32' in event_data_type:
                 struct_unpack_type = 'i'
@@ -443,15 +443,15 @@
 
         data_typ_1 = struct.unpack('i', bytearray(message['message'][MsgFieldPositions.START_POS_FIELD_2:MsgFieldPositions.END_POS_FIELD_2]))
         # Get the corresponding structure format
-        struct_data_type = self.alarm_data_type[HDEventDataType(data_typ_1).name]
+        struct_data_type_1 = self.alarm_data_type[HDEventDataType(data_typ_1[0]).name]
         # Get the data value by unpacking the data type
-        data_1 = struct.unpack(struct_data_type, bytearray(message['message'][MsgFieldPositions.START_POS_FIELD_3:MsgFieldPositions.END_POS_FIELD_3]))
+        data_1 = struct.unpack(struct_data_type_1, bytearray(message['message'][MsgFieldPositions.START_POS_FIELD_3:MsgFieldPositions.END_POS_FIELD_3]))
 
         data_typ_2 = struct.unpack('i', bytearray(message['message'][MsgFieldPositions.START_POS_FIELD_4:MsgFieldPositions.END_POS_FIELD_4]))
         # Get the corresponding structure format
-        struct_data_type = self.alarm_data_type[HDEventDataType(data_typ_2).name]
+        struct_data_type_2 = self.alarm_data_type[HDEventDataType(data_typ_2[0]).name]
         # Get the data value by unpacking the data type
-        data_2 = struct.unpack(struct_data_type, bytearray(message['message'][MsgFieldPositions.START_POS_FIELD_5:MsgFieldPositions.END_POS_FIELD_5]))
+        data_2 = struct.unpack(struct_data_type_2, bytearray(message['message'][MsgFieldPositions.START_POS_FIELD_5:MsgFieldPositions.END_POS_FIELD_5]))
 
         priority = struct.unpack('i', bytearray(message['message'][MsgFieldPositions.START_POS_FIELD_6:MsgFieldPositions.END_POS_FIELD_6]))
         rank = struct.unpack('i', bytearray(message['message'][MsgFieldPositions.START_POS_FIELD_7:MsgFieldPositions.END_POS_FIELD_7]))