| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Open fracture of ulna, lower epiphysis | Is a | Open fracture of ulna | false | Inferred relationship | Existential restriction modifier |  |  | 
| Open fracture of ulna, lower epiphysis | Is a | Fracture of distal end of ulna | false | Inferred relationship | Existential restriction modifier |  |  | 
| Open fracture of ulna, lower epiphysis | Finding site | Structure of distal ulnar epiphysis | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Open fracture of ulna, lower epiphysis | Finding site | Bone structure of ulna | false | Inferred relationship | Existential restriction modifier | 3 |  | 
| Open fracture of ulna, lower epiphysis | Associated morphology | Epiphysial fracture | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Open fracture of ulna, lower epiphysis | Associated morphology | Fracture, open | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Open fracture of ulna, lower epiphysis | Is a | Fracture at wrist and/or hand level | false | Inferred relationship | Existential restriction modifier |  |  | 
| Open fracture of ulna, lower epiphysis | Is a | Open fracture of distal end of ulna | true | Inferred relationship | Existential restriction modifier |  |  | 
| Open fracture of ulna, lower epiphysis | Finding site | Structure of distal ulnar epiphysis | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Open fracture of ulna, lower epiphysis | Associated morphology | Epiphyseal fracture | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Open fracture of ulna, lower epiphysis | Finding site | Structure of distal ulnar epiphysis | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Open fracture of ulna, lower epiphysis | Finding site | Structure of distal ulnar epiphysis | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Open fracture of ulna, lower epiphysis | Finding site | Structure of distal ulnar epiphysis | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Open fracture of ulna, lower epiphysis | Finding site | Structure of distal ulnar epiphysis | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Open fracture of ulna, lower epiphysis | Finding site | Structure of distal ulnar epiphysis | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Open fracture of ulna, lower epiphysis | Finding site | Structure of distal ulnar epiphysis | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Open fracture of ulna, lower epiphysis | Is a | Disorder of epiphysis | true | Inferred relationship | Existential restriction modifier |  |  | 
| Open fracture of ulna, lower epiphysis | Finding site | Structure of distal ulnar epiphysis | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Open fracture of ulna, lower epiphysis | Finding site | Structure of distal ulnar epiphysis | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Open fracture of ulna, lower epiphysis | Finding site | Structure of distal ulnar epiphysis | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Open fracture of ulna, lower epiphysis | Finding site | Structure of distal ulnar epiphysis | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Open fracture of ulna, lower epiphysis | Finding site | Structure of distal ulnar epiphysis | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Open fracture of ulna, lower epiphysis | Finding site | Structure of distal ulnar epiphysis | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Open fracture of ulna, lower epiphysis | Finding site | Structure of distal ulnar epiphysis | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Open fracture of ulna, lower epiphysis | Finding site | Structure of distal ulnar epiphysis | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Open fracture of ulna, lower epiphysis | Finding site | Structure of distal ulnar epiphysis | true | Inferred relationship | Existential restriction modifier | 1 |  | 
| Open fracture of ulna, lower epiphysis | Associated morphology | Fracture, open | true | Inferred relationship | Existential restriction modifier | 1 |  | 
| Open fracture of ulna, lower epiphysis | Is a | Open wound of wrist | false | Inferred relationship | Existential restriction modifier |  |  | 
| Open fracture of ulna, lower epiphysis | Is a | Open fracture of lower end of forearm | false | Inferred relationship | Existential restriction modifier |  |  | 
| Open fracture of ulna, lower epiphysis | Due to | Traumatic event | true | Inferred relationship | Existential restriction modifier | 2 |  |