# Classification System

- [Quick start](/design-data-management-and-exchange/classification-system/quick-start.md)
- [Create classification system](/design-data-management-and-exchange/classification-system/create-classification-system.md)
- [Create table](/design-data-management-and-exchange/classification-system/create-table.md)
- [Create/edit classes and sub-classes](/design-data-management-and-exchange/classification-system/create-edit-classes-and-sub-classes.md)
- [Import / export Excel tables](/design-data-management-and-exchange/classification-system/import-export-excel-tables.md)
- [Comparing classification systems](/design-data-management-and-exchange/classification-system/comparing-classification-systems.md)
- [Managing users and their rights](/design-data-management-and-exchange/classification-system/managing-users-and-their-rights.md)
- [Update user profile](/design-data-management-and-exchange/classification-system/update-user-profile.md)
- [Extensions](/design-data-management-and-exchange/classification-system/extensions.md)
- [Extension for Autodesk® Revit®](/design-data-management-and-exchange/classification-system/extensions/extension-for-autodesk-r-revit-r.md)
- [Extension for Autodesk® Navisworks®](/design-data-management-and-exchange/classification-system/extensions/extension-for-autodesk-r-navisworks-r.md)
- [Extension for Autodesk® Civil3D®](/design-data-management-and-exchange/classification-system/extensions/extension-for-autodesk-r-civil3d-r.md)
- [Extension for TEKLA Structures](/design-data-management-and-exchange/classification-system/extensions/extension-for-tekla-structures.md)
- [Value Pattern](/design-data-management-and-exchange/classification-system/value-pattern.md)