6 OPEN-SCS Data Representation Model

6.4 DataTypes

6.4.4 OPENSCSKeyValueDataType

The OPENSCSKeyValueDataType is a subtype of OPC UA Structure that defines two linked data items: the key, which is a unique identifier for some item of data, and the value, which is the data that is identified. The structure is defined in Table 54.

Table 54 – OPENSCSKeyValueDataType Structure

Name	Type	Description
OPENSCSKeyValueDataType	structure
Key	0:String	unique identifier for some item of data
Value	0:String	data that is identified

Table 55 is the AddressSpace definition of an OPENSCSKeyValueDataType.

Table 55 – OPENSCSKeyValueDataType AddressSpace Definition

Attribute	Value
BrowseName	OPENSCSKeyValueDataType
IsAbstract	False
Reference	NodeClass	BrowseName	DataType	TypeDefinition	ModellingRule
Subtype of the Structure defined in OPC 10000-5