Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2006. Module: SNOMED CT core
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
| Niacin deficiency (disorder) | Is a | Vitamin B deficiency | true | Inferred relationship | Some |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Pellagra (disorder) | Is a | True | Niacin deficiency (disorder) | Inferred relationship | Some | |
| Anemia due to niacin deficiency | Due to | True | Niacin deficiency (disorder) | Inferred relationship | Some | 3 |
| Thiamine and niacin deficiency (disorder) | Is a | True | Niacin deficiency (disorder) | Inferred relationship | Some | |
| Dementia due to niacin deficiency (disorder) | Due to | True | Niacin deficiency (disorder) | Inferred relationship | Some | 2 |
This concept is not in any reference sets