Diagrams

The primary conceptual model consists of two ArchiMate concepts from the passive structure part. Namely data objects and business objects.

Often one of these two entities is used in the models. This depends on the further modeling, finds this place on application level then you can use the data objects, otherwise the business objects

For both entities you can use specialization and aggregation as an association. In addition, a data object realizes a business object. If desired, you can show cardinalities at the associations, but that is not common.

In addition, in a complex model or in many synonyms and homonyms, the modeling of two layers of abstraction can have added value

In the secondary conceptual model it is modeled where, how and by which business or application entities these information entities are used or more precisely which entities have access to the information entities.

For this, use is made of the behavioral tendencies in the application and the business layer of ArchiMate depending on the modeling level.
Optionally, you can extend the model even further with active structure elements, however the question is whether this is the domain of the data modeller.

For the link between the information entities and the behavioral entities, the access association (access) is used. Please note that this association can go two ways (or both).