Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 6801016 | Myotonia | en | Synonym (core metadata concept) | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core | 
| 765852018 | Myotonia (finding) | en | Fully specified name | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core | 
| 3973843017 | Tonic spasm of muscle | en | Synonym (core metadata concept) | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core | 
| 3973844011 | Myotonus | en | Synonym (core metadata concept) | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core | 
| 350581000077110 | myotonie | fr | Synonym (core metadata concept) | Active | Entire term case insensitive (core metadata concept) | SNOMED CT Switzerland NRC maintained Module | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Myotonia (finding) | Is a | Muscle finding | true | Inferred relationship | Some | ||
| Myotonia (finding) | Finding site | Skeletal muscle structure | false | Inferred relationship | Some | ||
| Myotonia (finding) | Finding site | Skeletal and/or smooth muscle structure (body structure) | true | Inferred relationship | Some | 1 | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Myotonic warm-up phenomenon (finding) | Is a | True | Myotonia (finding) | Inferred relationship | Some | |
| Eye closure myotonia (finding) | Is a | True | Myotonia (finding) | Inferred relationship | Some | 
This concept is not in any reference sets