| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Closed fracture axis, spondylolysis | Is a | Closed fracture axis | false | Inferred relationship | Existential restriction modifier |  |  | 
| Closed fracture axis, spondylolysis | Communication with wound | Closed injury | false | Inferred relationship | Existential restriction modifier |  |  | 
| Closed fracture axis, spondylolysis | Associated morphology | Fracture, closed | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Closed fracture axis, spondylolysis | Finding site | Bone structure of axis | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Closed fracture axis, spondylolysis | Associated morphology | Fracture, closed | true | Inferred relationship | Existential restriction modifier | 2 |  | 
| Closed fracture axis, spondylolysis | Finding site | Bone structure of axis | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Closed fracture axis, spondylolysis | Is a | Closed fracture axis, posterior arch | true | Inferred relationship | Existential restriction modifier |  |  | 
| Closed fracture axis, spondylolysis | Is a | Closed fracture cervical vertebra, spondylolysis | true | Inferred relationship | Existential restriction modifier |  |  | 
| Closed fracture axis, spondylolysis | Finding site | Structure of pars interarticularis of axis | true | Inferred relationship | Existential restriction modifier | 2 |  | 
| Closed fracture axis, spondylolysis | Due to | Traumatic event | false | Inferred relationship | Existential restriction modifier | 1 |  |