Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2015. Module: SNOMED CT core
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 3027930010 | Free phenytoin (substance) | en | Fully specified name | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core | 
| 3027931014 | Free phenytoin | en | Synonym (core metadata concept) | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Free phenytoin (substance) | est un(e) (attribut) | Imidazolidinone | true | Inferred relationship | Some | ||
| Free phenytoin (substance) | est un(e) (attribut) | Substance with sodium channel blocker mechanism of action (substance) | true | Inferred relationship | Some | ||
| Free phenytoin (substance) | Has disposition (attribute) | Sodium channel blocker | true | Inferred relationship | Some | ||
| Free phenytoin (substance) | est un(e) (attribut) | Phenytoin (substance) | false | Inferred relationship | Some | ||
| Free phenytoin (substance) | Is modification of (attribute) | Phenytoin (substance) | false | Inferred relationship | Some | ||
| Free phenytoin (substance) | est un(e) (attribut) | Class Ib antiarrhythmic agent (substance) | true | Inferred relationship | Some | ||
| Free phenytoin (substance) | est un(e) (attribut) | Hydantoin derivative anticonvulsant (substance) | true | Inferred relationship | Some | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Phenytoin, free measurement | élément (attribut) | True | Free phenytoin (substance) | Inferred relationship | Some | 1 | 
This concept is not in any reference sets