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 |
| Chalasia | Is a | Muscle relaxation | true | Inferred relationship | Some | ||
| Chalasia | Is a | Digestive system function | false | Inferred relationship | Some | ||
| Chalasia | Inheres in | Structure of musculoskeletal system (body structure) | true | Inferred relationship | Some | 1 | |
| Chalasia | Is a | Gastrointestinal tract function (observable entity) | true | Inferred relationship | Some |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Relaxation of internal anal sphincter | Is a | True | Chalasia | Inferred relationship | Some | |
| Relaxation of external anal sphincter | Is a | True | Chalasia | Inferred relationship | Some |
This concept is not in any reference sets