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 | 
| 10242018 | Calcium | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 10243011 | Calcium, NOS | en | Synonym | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 793751013 | Calcium (substance) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| 1231467014 | Ca - Calcium | en | Synonym | Active | Only initial character case insensitive | SNOMED CT core module | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Calcium | Is a | Calcium AND/OR calcium compound | false | Inferred relationship | Existential restriction modifier | ||
| Calcium | Is a | Chemical element | true | Inferred relationship | Existential restriction modifier | ||
| Calcium | Is a | Drug allergen | false | Inferred relationship | Existential restriction modifier | ||
| Calcium | Is a | Calcium and/or calcium compound | true | Inferred relationship | Existential restriction modifier | ||
| Calcium | Is a | Mineral | true | Inferred relationship | Existential restriction modifier | 
This concept is not in any reference sets