The Common Data Environment (CDE) is continuously updated throughout the project lifecycle, storing information related to all aspects of the project, including documents, contracts, reports, bids, and model data. It enhances collaboration, security, and data auditability, while also streamlining systems and processes within companies and their supply chains. CDE brings together professionals from various disciplines and consolidates information from all contributors, fostering a more connected and efficient project team.

Using a single source of truth promotes and ensures collaboration among project members. This approach guarantees best practices, reduces errors, and prevents duplication. The Common Data Environment (CDE) enables information to be stored in a secure environment, providing a clear and reliable audit trail for all changes and modifications.
CDE is the single reliable source of information for a project. Some key advantages of implementing CDE include:
Project team members have access to the latest updated information in a shared area.
Information is always available to all project members at any time or location, including document and data information. For example, in a global project, team members can participate from anywhere in the world.
The shared information is coordinated, reducing the time and effort required to check, version, and reissue project updates continuously. All updates and changes are recorded in a secure audit trail, ensuring the maintenance of a single source of truth.
Projects are created within the BIM environment and are supported to comply with BIM Level 2
Any number of documents can be generated from different combinations of model files
Project team members work together using selected best practices
Information can be reused to support construction planning, estimation, cost scheduling, facility management, and many other downstream activities
After completion, the project's asset information is available for handover
The purpose of introducing CDE is to improve the creation, sharing, and publication of information within a project. Ultimately, it ensures the successful delivery of a project. When implementing CDE, several key factors need to be considered.

Project Requirements: When implementing a CDE, it is crucial to identify which system best suits your needs. You must ensure that all project teams have access to the necessary information and platforms they require.
Appoint an Information Manager: The manager is responsible for ensuring that the information created and shared within the CDE is clear and easily understandable.
Establish conventions as early as possible: For example, file naming conventions should be agreed upon early to ensure that all project members are using a standardized protocol.
Implement workflow/sign-out process: This provides a clear understanding of the current stage of the information. It shows the work in progress, what has been shared, and what has been published.
Separate project spaces: It may be necessary to divide the CDE to create distinct environments on a central platform. This helps meet the needs of different teams involved in the project.
Continuous evaluation: Work tasks need to be regularly assessed to ensure that all project members are fulfilling their responsibilities. This is also necessary to implement improvements if required.

Cloud-based document management and common data environment. Autodesk Docs is now available in the AEC Collection or as a standalone product.