A business object is defined as a unit of information that has relevance from a business perspective.
A business object is used to model an object type of which several instances may exist within the organization. In this case, it may be realised as a data object or representation. It may also be specialised by another business object.
Business objects are passive. They do not trigger or perform processes.
Business. Passive Structure.
Invoice, Customer file, Student record, Attendance record, Ledger.
Access - business process, business function, business interaction, business event, business service
Realisation - representation, data object