| COMPONENT | MARK for each valid component |
| Patient-Main concepts (P-MC) link | 5 |
| Concepts-Concept links (C-C) | 2 |
| List of Examples/Symptoms/Signs (ESS) | 2 |
| Picture/Figure/Equation | 2 |
| Relationship link | 3 |
| Cross Link | 10 |
| Colours | 1 |