Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2015. Module: SNOMED CT core
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Hydroxy acid and/or hydroxy acid derivative | est un(e) (attribut) | Organic acid or organic acid derivative (substance) | false | Inferred relationship | Some | ||
| Hydroxy acid and/or hydroxy acid derivative | est un(e) (attribut) | Organic acid and/or organic acid derivative | true | Inferred relationship | Some | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Beta hydroxy acid and/or beta hydroxy acid derivative (substance) | est un(e) (attribut) | True | Hydroxy acid and/or hydroxy acid derivative | Inferred relationship | Some | |
| Medium chain hydroxy acid and/or medium chain hydroxy acid derivative (substance) | est un(e) (attribut) | True | Hydroxy acid and/or hydroxy acid derivative | Inferred relationship | Some | |
| 2,4-dihydroxybutanoic acid | est un(e) (attribut) | True | Hydroxy acid and/or hydroxy acid derivative | Inferred relationship | Some | 
Reference Sets
Canada English language reference set (foundation metadata concept)