| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Foreign body in trachea, bronchus and lung | Is a | Foreign body in respiratory tract | false | Inferred relationship | Existential restriction modifier |  |  | 
| Foreign body in trachea, bronchus and lung | Associated morphology | Traumatic abnormality | false | Inferred relationship | Existential restriction modifier |  |  | 
| Foreign body in trachea, bronchus and lung | Finding site | Structure of respiratory system subdivision | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Foreign body in trachea, bronchus and lung | Associated morphology | Foreign body | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Foreign body in trachea, bronchus and lung | Is a | Foreign body in upper respiratory tract | false | Inferred relationship | Existential restriction modifier |  |  | 
| Foreign body in trachea, bronchus and lung | Finding site | Upper respiratory tract structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Foreign body in trachea, bronchus and lung | Is a | Foreign body in respiratory tract | false | Inferred relationship | Existential restriction modifier |  |  | 
| Foreign body in trachea, bronchus and lung | Finding site | Respiratory tract structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Foreign body in trachea, bronchus and lung | Is a | Foreign body in bronchus | false | Inferred relationship | Existential restriction modifier |  |  | 
| Foreign body in trachea, bronchus and lung | Is a | Foreign body in lung | false | Inferred relationship | Existential restriction modifier |  |  | 
| Foreign body in trachea, bronchus and lung | Is a | Tracheobronchial disorder | false | Inferred relationship | Existential restriction modifier |  |  | 
| Foreign body in trachea, bronchus and lung | Finding site | Tracheal structure | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Foreign body in trachea, bronchus and lung | Associated morphology | Foreign body | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Foreign body in trachea, bronchus and lung | Associated morphology | Foreign body | false | Inferred relationship | Existential restriction modifier | 3 |  | 
| Foreign body in trachea, bronchus and lung | Associated morphology | Foreign body | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Foreign body in trachea, bronchus and lung | Finding site | Lung structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Foreign body in trachea, bronchus and lung | Finding site | Bronchial structure | false | Inferred relationship | Existential restriction modifier | 3 |  | 
| Foreign body in trachea, bronchus and lung | Is a | Tracheobronchial finding | false | Inferred relationship | Existential restriction modifier |  |  | 
| Foreign body in trachea, bronchus and lung | Is a | Disorder of trachea | false | Inferred relationship | Existential restriction modifier |  |  |