Status: current, Sufficiently defined by necessary conditions definition status. Date: 31-Jul 2009. Module: SNOMED CT core module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 210834013 | Decreased vitamin B>12< | en | Synonym | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 735493010 | Decreased vitamin B>12< (finding) | en | Fully specified name | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 3780183017 | Decreased vitamin B12 level (finding) | en | Fully specified name | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 3780186013 | Decreased vitamin B12 level | en | Synonym | Active | Only initial character case insensitive | SNOMED CT core module | 
| 5148960011 | Vitamin B12 level below reference range (finding) | en | Fully specified name | Active | Only initial character case insensitive | SNOMED CT core module | 
| 5148961010 | Vitamin B12 level below reference range | en | Synonym | Active | Only initial character case insensitive | SNOMED CT core module | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Serum vitamin B12 below reference range | Is a | True | Vitamin B12 level below reference range | Inferred relationship | Existential restriction modifier | |
| Neonatal vitamin B12 deficiency due to maternal vitamin B12 deficiency | Is a | True | Vitamin B12 level below reference range | Inferred relationship | Existential restriction modifier | 
This concept is not in any reference sets