AccessRestrictionType 
The fields of the AccessRestrictionType DataType are defined in the following table:
| Name | Bit No. | Description |
|---|---|---|
| SigningRequired | 0 | |
| EncryptionRequired | 1 | |
| SessionRequired | 2 |
The representation of the AccessRestrictionType DataType in the address space is shown in the following table:
| Name | Attribute |
|---|---|
| NodeId | i=95 |
| NamespaceUri | http://opcfoundation.org/UA/ |
| BrowseName | AccessRestrictionType |
| IsAbstract | False |
| SubtypeOf | UInt32 |
| Categories |
The references from the AccessRestrictionType DataType Node are shown in the following table:
| Reference | NodeClass | BrowseName | DataType | TypeDefinition | ModellingRule |
|---|---|---|---|---|---|
| HasProperty | Variable | OptionSetValues | LocalizedText[] | PropertyType | Mandatory |