| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Removal of tracheostomy tube | Direct device | False | Tracheostomy tube | Inferred relationship | Some | 1 | 
| Changing tracheostomy tube | Direct device | False | Tracheostomy tube | Inferred relationship | Some | 1 | 
| Insertion of tracheostomy tube | Direct device | False | Tracheostomy tube | Inferred relationship | Some | 1 | 
| Bronchial suction via tracheostomy tube (procedure) | Using | False | Tracheostomy tube | Inferred relationship | Some |  | 
| Bronchial suction via tracheostomy tube (procedure) | Using access device (attribute) | False | Tracheostomy tube | Inferred relationship | Some | 1 | 
| Changing tracheostomy tube | Direct device | False | Tracheostomy tube | Inferred relationship | Some | 1 | 
| Changing tracheostomy tube | Direct device | False | Tracheostomy tube | Inferred relationship | Some | 3 | 
| Removal of tracheostomy tube | Direct device | True | Tracheostomy tube | Inferred relationship | Some | 1 | 
| Bronchial suction via tracheostomy tube (procedure) | Using access device (attribute) | True | Tracheostomy tube | Inferred relationship | Some | 1 | 
| Suction clearance of tracheostomy tube | Indirect device | False | Tracheostomy tube | Inferred relationship | Some | 1 | 
| Bronchial suction via tracheostomy tube (procedure) | Using access device (attribute) | False | Tracheostomy tube | Inferred relationship | Some | 1 | 
| Suction clearance of tracheostomy tube | Indirect device | True | Tracheostomy tube | Inferred relationship | Some | 1 | 
| Changing tracheostomy tube | Direct device | True | Tracheostomy tube | Inferred relationship | Some | 1 | 
| Insertion of tracheostomy tube | Direct device | True | Tracheostomy tube | Inferred relationship | Some | 1 | 
| Tracheostomy tube submitted as specimen | Specimen source identity | False | Tracheostomy tube | Inferred relationship | Some | 1 | 
| Oxygen administration transtracheal catheter (physical object) | Is a | True | Tracheostomy tube | Inferred relationship | Some |  | 
| Tracheostoma protector | Is a | False | Tracheostomy tube | Inferred relationship | Some |  | 
| krikotyreotom, flergångs | Is a | False | Tracheostomy tube | Inferred relationship | Some |  | 
| Tracheal dilator (physical object) | Is a | False | Tracheostomy tube | Inferred relationship | Some |  | 
| Tracheostomy tube dressing | Is a | False | Tracheostomy tube | Inferred relationship | Some |  | 
| Tracheal hook (physical object) | Is a | False | Tracheostomy tube | Inferred relationship | Some |  | 
| Medical/surgical string | Is a | False | Tracheostomy tube | Inferred relationship | Some |  | 
| Tracheostoma button | Is a | False | Tracheostomy tube | Inferred relationship | Some |  | 
| Tracheotome (physical object) | Is a | False | Tracheostomy tube | Inferred relationship | Some |  | 
| trakeostomiset, engångs | Is a | False | Tracheostomy tube | Inferred relationship | Some |  | 
| Laryngectomy tube (physical object) | Is a | True | Tracheostomy tube | Inferred relationship | Some |  | 
| Tracheostomy tube holder | Is a | False | Tracheostomy tube | Inferred relationship | Some |  | 
| Tracheostomy tube speech valve (physical object) | Is a | False | Tracheostomy tube | Inferred relationship | Some |  | 
| krikotyreotom, engångs | Is a | False | Tracheostomy tube | Inferred relationship | Some |  | 
| Tracheal retractor (physical object) | Is a | False | Tracheostomy tube | Inferred relationship | Some |  | 
| Tracheostomy care kit | Is a | False | Tracheostomy tube | Inferred relationship | Some |  | 
| Tracheostomy suction kit | Is a | False | Tracheostomy tube | Inferred relationship | Some |  | 
| Tracheal trocar (physical object) | Is a | False | Tracheostomy tube | Inferred relationship | Some |  | 
| Tracheostomy tube obturator (physical object) | Is a | False | Tracheostomy tube | Inferred relationship | Some |  | 
| trakeostomiset, flergångs | Is a | False | Tracheostomy tube | Inferred relationship | Some |  | 
| Tracheostomy tube decannulation cap | Is a | False | Tracheostomy tube | Inferred relationship | Some |  | 
| kanyl till trakeostomitub, engångs | Is a | False | Tracheostomy tube | Inferred relationship | Some |  | 
| trakeostomitub, standard, flergångs | Is a | False | Tracheostomy tube | Inferred relationship | Some |  | 
| trakeostomitub, standard, engångs | Is a | False | Tracheostomy tube | Inferred relationship | Some |  | 
| Reinforced tracheostomy tube (physical object) | Is a | True | Tracheostomy tube | Inferred relationship | Some |  | 
| kanyl till trakeostomitub, flergångs | Is a | False | Tracheostomy tube | Inferred relationship | Some |  | 
| Operative tracheostomy tube | Is a | True | Tracheostomy tube | Inferred relationship | Some |  | 
| Tracheostoma protective filter | Is a | False | Tracheostomy tube | Inferred relationship | Some |  | 
| Tracheostomy tube cannula cleaning swab | Is a | False | Tracheostomy tube | Inferred relationship | Some |  | 
| Tracheostomy tube submitted as specimen | Specimen substance (attribute) | True | Tracheostomy tube | Inferred relationship | Some | 1 | 
| Tracheostomy tube cannula | Is a | True | Tracheostomy tube | Inferred relationship | Some |  |