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