Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Retinol | Is a | Fat-soluble vitamin | false | Inferred relationship | Some | ||
| Retinol | Is a | Retinoid (substance) | false | Inferred relationship | Some | ||
| Retinol | Is a | Substance with alcohol structure (substance) | false | Inferred relationship | Some | ||
| Retinol | Is a | Vitamin A and/or vitamin A derivative | true | Inferred relationship | Some | 
Reference Sets
Belgian subset for AllergyIntolerance, causative agent, drug
Belgian subset for AllergyIntolerance, causative agent, non-drug
Description inactivation indicator reference set