Status: current, Not sufficiently defined by necessary conditions definition status. Date: 31-Jan 2002. Module: SNOMED CT core module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 27161012 | Rigidity | en | Synonym | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 27162017 | Rigidity, NOS | en | Synonym | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 27163010 | Muscular rigidity | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 27164016 | Muscle stiffness | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 27165015 | Muscular stiffness | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 27166019 | Rigor | en | Synonym | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 27167011 | Muscle rigidity | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 742992019 | Muscle rigidity (finding) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Muscle rigidity | Is a | Increased muscle tone | true | Inferred relationship | Existential restriction modifier | ||
| Muscle rigidity | Interprets | Muscle tone | false | Inferred relationship | Existential restriction modifier | 1 | |
| Muscle rigidity | Finding site | Skeletal muscle structure | true | Inferred relationship | Existential restriction modifier | 2 | |
| Muscle rigidity | Has interpretation | Increased | false | Inferred relationship | Existential restriction modifier | 1 | |
| Muscle rigidity | Is a | Musculoskeletal finding | true | Inferred relationship | Existential restriction modifier | ||
| Muscle rigidity | Is a | General finding of soft tissue | true | Inferred relationship | Existential restriction modifier | ||
| Muscle rigidity | Has interpretation | Increased | true | Inferred relationship | Existential restriction modifier | 1 | |
| Muscle rigidity | Interprets | Muscle tone | true | Inferred relationship | Existential restriction modifier | 1 | 
This concept is not in any reference sets