| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Open fracture of C1-C4 level with incomplete spinal cord lesion | Is a | Spinal cord injury | false | Inferred relationship | Existential restriction modifier |  |  | 
| Open fracture of C1-C4 level with incomplete spinal cord lesion | Is a | Open fracture of vertebral column | false | Inferred relationship | Existential restriction modifier |  |  | 
| Open fracture of C1-C4 level with incomplete spinal cord lesion | Is a | Fracture of cervical spine | false | Inferred relationship | Existential restriction modifier |  |  | 
| Open fracture of C1-C4 level with incomplete spinal cord lesion | Is a | Open fracture of bones of trunk | false | Inferred relationship | Existential restriction modifier |  |  | 
| Open fracture of C1-C4 level with incomplete spinal cord lesion | Finding site | Cervical spinal cord structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Open fracture of C1-C4 level with incomplete spinal cord lesion | Finding site | Structure of upper cervical spinal cord | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Open fracture of C1-C4 level with incomplete spinal cord lesion | Finding site | Bone structure of cervical vertebra | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Open fracture of C1-C4 level with incomplete spinal cord lesion | Associated morphology | Fracture, open | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Open fracture of C1-C4 level with incomplete spinal cord lesion | Is a | Open wound of neck | false | Inferred relationship | Existential restriction modifier |  |  | 
| Open fracture of C1-C4 level with incomplete spinal cord lesion | Associated morphology | Fracture | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Open fracture of C1-C4 level with incomplete spinal cord lesion | Is a | Open fracture | false | Inferred relationship | Existential restriction modifier |  |  | 
| Open fracture of C1-C4 level with incomplete spinal cord lesion | Is a | Cervical spinal cord injury | false | Inferred relationship | Existential restriction modifier |  |  | 
| Open fracture of C1-C4 level with incomplete spinal cord lesion | Associated morphology | Fracture, open | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Open fracture of C1-C4 level with incomplete spinal cord lesion | Associated morphology | Fracture, open | false | Inferred relationship | Existential restriction modifier | 3 |  | 
| Open fracture of C1-C4 level with incomplete spinal cord lesion | Associated morphology | Traumatic abnormality | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Open fracture of C1-C4 level with incomplete spinal cord lesion | Finding site | Structure of lower cervical spinal cord | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Open fracture of C1-C4 level with incomplete spinal cord lesion | Is a | Open fracture of C1-C4 level with spinal cord injury | true | Inferred relationship | Existential restriction modifier |  |  | 
| Open fracture of C1-C4 level with incomplete spinal cord lesion | Associated morphology | Fracture, open | false | Inferred relationship | Existential restriction modifier | 3 |  | 
| Open fracture of C1-C4 level with incomplete spinal cord lesion | Associated morphology | Fracture, open | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Open fracture of C1-C4 level with incomplete spinal cord lesion | Associated morphology | Fracture, open | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Open fracture of C1-C4 level with incomplete spinal cord lesion | Associated morphology | Fracture, open | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Open fracture of C1-C4 level with incomplete spinal cord lesion | Associated morphology | Fracture, open | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Open fracture of C1-C4 level with incomplete spinal cord lesion | Associated morphology | Fracture, open | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Open fracture of C1-C4 level with incomplete spinal cord lesion | Associated morphology | Fracture, open | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Open fracture of C1-C4 level with incomplete spinal cord lesion | Associated morphology | Fracture, open | true | Inferred relationship | Existential restriction modifier | 2 |  | 
| Open fracture of C1-C4 level with incomplete spinal cord lesion | Associated morphology | Traumatic abnormality | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Open fracture of C1-C4 level with incomplete spinal cord lesion | Finding site | Structure of upper cervical spinal cord | true | Inferred relationship | Existential restriction modifier | 1 |  | 
| Open fracture of C1-C4 level with incomplete spinal cord lesion | Due to | Open fracture of cervical spine | false | Inferred relationship | Existential restriction modifier | 3 |  | 
| Open fracture of C1-C4 level with incomplete spinal cord lesion | Finding site | Bone structure of C1-C4 | true | Inferred relationship | Existential restriction modifier | 2 |  | 
| Open fracture of C1-C4 level with incomplete spinal cord lesion | Is a | Incomplete spinal cord injury | true | Inferred relationship | Existential restriction modifier |  |  | 
| Open fracture of C1-C4 level with incomplete spinal cord lesion | Due to | Traumatic event | true | Inferred relationship | Existential restriction modifier | 3 |  | 
| Open fracture of C1-C4 level with incomplete spinal cord lesion | Associated morphology | Damage | true | Inferred relationship | Existential restriction modifier | 1 |  |