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 |
| Enlargement of pre-existing atrial septal defect | Is a | Operation to open an interatrial communication | true | Inferred relationship | Some | ||
| Enlargement of pre-existing atrial septal defect | Is a | Dilation procedure | true | Inferred relationship | Some | ||
| Enlargement of pre-existing atrial septal defect | Procedure site | Interatrial septum structure | false | Inferred relationship | Some | 1 | |
| Enlargement of pre-existing atrial septal defect | Method | Dilation - action | true | Inferred relationship | Some | 2 | |
| Enlargement of pre-existing atrial septal defect | Method | Opening - action | false | Inferred relationship | Some | 1 | |
| Enlargement of pre-existing atrial septal defect | Procedure site - Direct (attribute) | Interatrial septum structure | false | Inferred relationship | Some | 1 | |
| Enlargement of pre-existing atrial septal defect | Procedure site - Direct (attribute) | Interatrial septum structure | true | Inferred relationship | Some | 1 | |
| Enlargement of pre-existing atrial septal defect | Method | Opening - action | true | Inferred relationship | Some | 1 |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Open enlargement of atrial septal defect | Is a | True | Enlargement of pre-existing atrial septal defect | Inferred relationship | Some |
This concept is not in any reference sets