Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2004. Module: SNOMED CT core
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
| Dilation of lower respiratory tract | Is a | Dilation of respiratory tract | true | Inferred relationship | Some | ||
| Dilation of lower respiratory tract | Method | Dilation - action | false | Inferred relationship | Some | 1 | |
| Dilation of lower respiratory tract | Is a | Operation on lower respiratory tract | true | Inferred relationship | Some | ||
| Dilation of lower respiratory tract | Procedure site - Direct (attribute) | Lower respiratory tract structure | false | Inferred relationship | Some | 1 | |
| Dilation of lower respiratory tract | Method | Dilation - action | true | Inferred relationship | Some | 1 | |
| Dilation of lower respiratory tract | Procedure site - Direct (attribute) | Lower respiratory tract structure | true | Inferred relationship | Some | 1 |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Dilation of trachea | Is a | True | Dilation of lower respiratory tract | Inferred relationship | Some | |
| Dilation of bronchus (procedure) | Is a | True | Dilation of lower respiratory tract | Inferred relationship | Some | |
| Percutaneous dilatation of left pulmonary artery (procedure) | Is a | True | Dilation of lower respiratory tract | Inferred relationship | Some | |
| Percutaneous dilatation of right pulmonary artery (procedure) | Is a | True | Dilation of lower respiratory tract | Inferred relationship | Some | |
| Percutaneous dilatation of Blalock-Taussig shunt (procedure) | Is a | True | Dilation of lower respiratory tract | Inferred relationship | Some |
This concept is not in any reference sets