| Class | Description | |
|---|---|---|
 | ApplicationContexts | Contains UIDs for Application Context |
| FramesOfReference | Well known frames of reference |
| MetaSOPClasses | Contains UIDs for Meta SOP Class |
| SOPClasses | Contains UIDs for SOP Class |
| TransferSyntaxes | Contains UIDs for Transfer Syntax |
| UID | A class to represent the constant UIDs present as readonly fields in the objects within the DicomObjects.UIDs namespace. |
| WellKnownInstances | Contains UIDs for Well Known Instance |