The design basis document class is used within SmartPlant Foundation to store the mapped data that has been retrieved from the warehouse. These interfaces are realized on document classes that represent a design basis. There is no default document class configured for this, but it can be used for SmartPlant Foundation-based applications, such as line lists.
The SPFTEFRetrievedDesignBasis relationship is used to link the retrieve document to the tool signature of the retrieving application.