| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Open fracture of lower epiphysis of humerus | Is a | True | Open fracture of the distal humerus | Inferred relationship | Existential restriction modifier |  | 
| Open fracture distal humerus, lateral condyle | Is a | False | Open fracture of the distal humerus | Inferred relationship | Existential restriction modifier |  | 
| Open fracture distal humerus, medial condyle | Is a | False | Open fracture of the distal humerus | Inferred relationship | Existential restriction modifier |  | 
| Open fracture of distal humerus, trochlea | Is a | False | Open fracture of the distal humerus | Inferred relationship | Existential restriction modifier |  | 
| Open fracture distal humerus, capitellum | Is a | False | Open fracture of the distal humerus | Inferred relationship | Existential restriction modifier |  | 
| Open fracture distal humerus, bicondylar (T-Y fracture) | Is a | True | Open fracture of the distal humerus | Inferred relationship | Existential restriction modifier |  | 
| Multiple open fractures of distal humerus | Is a | True | Open fracture of the distal humerus | Inferred relationship | Existential restriction modifier |  | 
| Open fracture of distal humerus, condyle(s) unspecified | Is a | False | Open fracture of the distal humerus | Inferred relationship | Existential restriction modifier |  | 
| Open fracture of distal humerus, not otherwise specified | Is a | False | Open fracture of the distal humerus | Inferred relationship | Existential restriction modifier |  | 
| Open fracture of lateral condyle of humerus | Is a | False | Open fracture of the distal humerus | Inferred relationship | Existential restriction modifier |  | 
| Open fracture of medial condyle of humerus | Is a | False | Open fracture of the distal humerus | Inferred relationship | Existential restriction modifier |  | 
| Open supracondylar fracture of humerus | Is a | True | Open fracture of the distal humerus | Inferred relationship | Existential restriction modifier |  | 
| Open fracture of condyle of humerus | Is a | True | Open fracture of the distal humerus | Inferred relationship | Existential restriction modifier |  | 
| Open fracture distal humerus, lateral epicondyle | Is a | False | Open fracture of the distal humerus | Inferred relationship | Existential restriction modifier |  | 
| Open fracture of medial epicondyle of humerus | Is a | False | Open fracture of the distal humerus | Inferred relationship | Existential restriction modifier |  | 
| Open fracture of distal humerus, condyle(s) unspecified | Is a | False | Open fracture of the distal humerus | Inferred relationship | Existential restriction modifier |  | 
| Open fracture of distal humerus, not otherwise specified | Is a | False | Open fracture of the distal humerus | Inferred relationship | Existential restriction modifier |  |