Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2007. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Pneumonolysis for collapse of lung | Is a | False | Therapeutic pneumothorax | Inferred relationship | Some | |
| Pneumonolysis | Is a | True | Therapeutic pneumothorax | Inferred relationship | Some | |
| Lung collapse therapy | Is a | False | Therapeutic pneumothorax | Inferred relationship | Some | |
| Controlled atelectasis | Is a | False | Therapeutic pneumothorax | Inferred relationship | Some | |
| Surgical lung collapse | Is a | False | Therapeutic pneumothorax | Inferred relationship | Some | |
| Lung collapse production NOS | Is a | False | Therapeutic pneumothorax | Inferred relationship | Some | |
| Surgical pneumothorax (procedure) | Is a | True | Therapeutic pneumothorax | Inferred relationship | Some | |
| History of lung collapse therapy | Associated procedure | True | Therapeutic pneumothorax | Inferred relationship | Some | 1 | 
| Thoracoscopy with total pulmonary decortication and intrapleural pneumonolysis (procedure) | Is a | False | Therapeutic pneumothorax | Inferred relationship | Some | 
This concept is not in any reference sets