Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Insertion of pleural tube drain | Is a | False | Intercostal drain removal | Inferred relationship | Some | |
| Clamping of thoracic drain | Is a | False | Intercostal drain removal | Inferred relationship | Some | |
| Tube thoracostomy with water seal | Is a | False | Intercostal drain removal | Inferred relationship | Some |
This concept is not in any reference sets