| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Endotracheal intubation, emergency procedure | Is a | Insertion of endotracheal tube | true | Inferred relationship | Existential restriction modifier |  |  | 
| Endotracheal intubation, emergency procedure | Method | Implantation - action | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Endotracheal intubation, emergency procedure | Procedure site | Tracheal structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Endotracheal intubation, emergency procedure | Method | Surgical action | false | Inferred relationship | Existential restriction modifier |  |  | 
| Endotracheal intubation, emergency procedure | Direct device | Tracheal tube | false | Inferred relationship | Existential restriction modifier |  |  | 
| Endotracheal intubation, emergency procedure | Priority | Emergency | true | Inferred relationship | Existential restriction modifier | 2 |  | 
| Endotracheal intubation, emergency procedure | Method | Intubation - action | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Endotracheal intubation, emergency procedure | Is a | Emergency procedure | true | Inferred relationship | Existential restriction modifier |  |  | 
| Endotracheal intubation, emergency procedure | Direct device | Endotracheal tube, device | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Endotracheal intubation, emergency procedure | Procedure site - Indirect | Tracheal structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Endotracheal intubation, emergency procedure | Method | Intubation - action | true | Inferred relationship | Existential restriction modifier | 1 |  | 
| Endotracheal intubation, emergency procedure | Direct device | Endotracheal tube, device | true | Inferred relationship | Existential restriction modifier | 1 |  | 
| Endotracheal intubation, emergency procedure | Procedure site - Indirect | Tracheal structure | true | Inferred relationship | Existential restriction modifier | 1 |  |