Effective information exchange is essential when multiple disciplines are working together on a construction project. The use of level of information need LOIN helps establish what information should be included within BIM models and project documentation. This ensures that information is developed according to actual requirements rather than simply adding more complexity. Clear information standards can improve communication between different teams. A consistent approach contributes to more efficient project delivery.
http://www.uniccm.com/level-of-information-need-loin