Status: current, 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 | 
| Nicotinic acid adverse reaction | Is a | Vitamin B group adverse reaction | false | Inferred relationship | Some | ||
| Nicotinic acid adverse reaction | Causative agent | Drug | false | Inferred relationship | Some | ||
| Nicotinic acid adverse reaction | Causative agent | Nicotinic acid (substance) | true | Inferred relationship | Some | 1 | |
| Nicotinic acid adverse reaction | Causative agent | Vitamin B and/or vitamin B derivative (substance) | false | Inferred relationship | Some | ||
| Nicotinic acid adverse reaction | Causative agent | Pharmaceutical / biologic product (product) | false | Inferred relationship | Some | ||
| Nicotinic acid adverse reaction | Causative agent | Pharmaceutical / biologic product (product) | false | Inferred relationship | Some | ||
| Nicotinic acid adverse reaction | Is a | Adverse reaction to vitamin B and/or vitamin B derivative (disorder) | true | Inferred relationship | Some | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Nicotinamide adverse reaction | Is a | True | Nicotinic acid adverse reaction | Inferred relationship | Some | 
This concept is not in any reference sets