Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Entire respiratory airway | Is a | Airway structure | true | Inferred relationship | Some | ||
| Entire respiratory airway | Part of | Entire respiratory system | false | Additional relationship | Some | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Structure of right lower lobe anterior segmental bronchus | Part of | False | Entire respiratory airway | Additional relationship | Some | |
| Bronchial structure | Part of | False | Entire respiratory airway | Additional relationship | Some | |
| Laryngeal cartilage structure | Part of | False | Entire respiratory airway | Additional relationship | Some | |
| Thyroid cartilage structure | Part of | False | Entire respiratory airway | Additional relationship | Some | |
| Bronchial part (body structure) | Part of | False | Entire respiratory airway | Additional relationship | Some | |
| Entire pharyngeal part of pituitary | Part of | False | Entire respiratory airway | Additional relationship | Some | |
| Structure of pharyngeal part of pituitary | Part of | False | Entire respiratory airway | Additional relationship | Some | |
| Mucosa of soft palate | Part of | False | Entire respiratory airway | Additional relationship | Some | 
This concept is not in any reference sets