The modelling approach for generating an UA model from the OPEN-SCS PSS specification follows the following general concepts.

An OPC UA server may support the activities of Local Serial Number Management, Serial Number Provisioning, Label Printing, Label Commissioning, serial number, SID, label, and aggregation event management. The server contains one or more Serial Number Pools and zero or more SID Class objects.

The functions listed in the OPEN-SCS PSS are implemented as methods on Serial Number Pool Manager objects, Serial Number Event Manager objects and Aggregation Event Manager objects within an OPC UA server.