In the d.3 repository dossiers are used to combine documents within the repository.

Whereby combined documents have similar property values. A hierarchical link between dossier and document is defined.

Thus, you can keep documents such as an invoice with an order, the order confirmation, and other documents together in an order dossier. At the same time, you can file them in a customer- and supplier dossier.

Dossiers, just as documents, are classified by properties.