Multiple disciplines often contribute information to the same construction project, making consistent data management increasingly important. The use of a common data environment CDE in BIM provides a central framework for managing information as it moves through different stages of development and approval. Teams can work with clearer processes for sharing and reviewing project data. This can help reduce the risk of outdated or inconsistent information being used. A well-managed environment supports more efficient collaboration.
http://www.uniccm.com/common-data-environment-cde-in-bim