HistoryEvent 
The fields of the HistoryEvent DataType are defined in the following table:
| Name | Type |
|---|---|
| HistoryEvent | Structure |
| events | HistoryEventFieldList[] |
The representation of the HistoryEvent DataType in the address space is shown in the following table:
| Name | Attribute |
|---|---|
| NodeId | i=659 |
| NamespaceUri | http://opcfoundation.org/UA/ |
| BrowseName | HistoryEvent |
| IsAbstract | False |
| SubtypeOf | Structure |
| Categories |