| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Open fracture patella, vertical | Is a | Open fracture of patella | true | Inferred relationship | Existential restriction modifier |  |  | 
| Open fracture patella, vertical | Finding site | Bone structure of patella | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Open fracture patella, vertical | Communication with wound | Open injury | false | Inferred relationship | Existential restriction modifier |  |  | 
| Open fracture patella, vertical | Associated morphology | Fracture, open | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Open fracture patella, vertical | Finding site | Bone structure of patella | true | Inferred relationship | Existential restriction modifier | 1 |  | 
| Open fracture patella, vertical | Associated morphology | Fracture, open | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Open fracture patella, vertical | Associated morphology | Open vertical fracture | true | Inferred relationship | Existential restriction modifier | 1 |  | 
| Open fracture patella, vertical | Due to | Traumatic event | true | Inferred relationship | Existential restriction modifier | 2 |  |