| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Open fracture proximal phalanx, toe | Is a | Open fracture of phalanx of foot | true | Inferred relationship | Existential restriction modifier |  |  | 
| Open fracture proximal phalanx, toe | Associated morphology | Fracture | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Open fracture proximal phalanx, toe | Finding site | Connective tissue | false | Inferred relationship | Existential restriction modifier |  |  | 
| Open fracture proximal phalanx, toe | Finding site | Structure of proximal phalanx of foot | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Open fracture proximal phalanx, toe | Finding site | Toe structure | false | Inferred relationship | Existential restriction modifier |  |  | 
| Open fracture proximal phalanx, toe | Associated morphology | Fracture, open | true | Inferred relationship | Existential restriction modifier | 1 |  | 
| Open fracture proximal phalanx, toe | Finding site | Bone structure of phalanx of foot | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Open fracture proximal phalanx, toe | Finding site | Structure of proximal phalanx of foot | true | Inferred relationship | Existential restriction modifier | 1 |  | 
| Open fracture proximal phalanx, toe | Associated morphology | Fracture, open | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Open fracture proximal phalanx, toe | Finding site | Bone structure of phalanx of foot | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Open fracture proximal phalanx, toe | Is a | Fracture of phalanx of foot | false | Inferred relationship | Existential restriction modifier |  |  | 
| Open fracture proximal phalanx, toe | Is a | Wound finding | false | Inferred relationship | Existential restriction modifier |  |  | 
| Open fracture proximal phalanx, toe | Due to | Traumatic event | true | Inferred relationship | Existential restriction modifier | 2 |  |