MaintenanceRequiredAlarmType 
The representation of the MaintenanceRequiredAlarmType ObjectType in the address space is shown in the following table:
| Name | Attribute |
|---|---|
| NodeId | ns=1;i=15739 |
| NamespaceUri | http://opcfoundation.org/UA/DI/ |
| BrowseName | MaintenanceRequiredAlarmType |
| NodeClass | ObjectType |
| IsAbstract | False |
| SubtypeOf | DeviceHealthDiagnosticAlarmType |
| Categories | DI HealthDiagnosticsAlarm |