| BW0 | Imaging, Anatomical Regions, Plain Radiography |
| BW1 | Imaging, Anatomical Regions, Fluoroscopy |
| BW2 | Imaging, Anatomical Regions, Computerized Tomography (CT Scan) |
| BW3 | Imaging, Anatomical Regions, Magnetic Resonance Imaging (MRI) |
| BW4 | Imaging, Anatomical Regions, Ultrasonography |
