Status: retired, Not sufficiently defined by necessary conditions definition status. Date: 29-Sep 2021. Module: SNOMED CT United Kingdom pathology and laboratory medicine production content extension module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 135551000237119 | Calculus appearance | en | Synonym | Active | Only initial character case insensitive | SNOMED CT United Kingdom pathology and laboratory medicine production content extension module | 
| 136101000237118 | Appearance of calculus (observable entity) | en | Fully specified name | Active | Only initial character case insensitive | SNOMED CT United Kingdom pathology and laboratory medicine production content extension module | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Appearance of calculus (observable entity) | Is a | Observable entity | false | Inferred relationship | Existential restriction modifier | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
This concept is not in any reference sets