Draft Database Hierarchy
- Last UpdatedNov 20, 2025
- 1 minute read

The Draft database is a tree structure, which for reference purposes is illustrated within the Draft Database. The above hierarchy shows the part of the tree that is relevant to displaying drawings and sheets.
The World is the top element. The next level down in the structure is a Department. The World can own several Departments which are known as its Members, and the World is known as the Owner of the Departments.
Departments can own Registries, which can own Drawings, which can own Sheets.
For more information of these elements, refer to the Draft User Guide.