Status: current, Not sufficiently defined by necessary conditions definition status. Date: 31-Jul 2002. Module: SNOMED CT core module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module |
| 3746923010 | Phthalazinone derivative | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module |
| 3746924016 | Phthalazinone derivative (substance) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module |
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
| Phthalazinone derivative | Is a | Substance with histamine receptor antagonist mechanism of action | true | Inferred relationship | Existential restriction modifier | ||
| Phthalazinone derivative | Has disposition | Histamine receptor antagonist | true | Inferred relationship | Existential restriction modifier | ||
| Phthalazinone derivative | Is a | Drug or medicament | true | Inferred relationship | Existential restriction modifier | ||
| Phthalazinone derivative | Is a | Drug allergen | false | Inferred relationship | Existential restriction modifier |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Azelastine | Is a | True | Phthalazinone derivative | Inferred relationship | Existential restriction modifier | |
| Product containing phthalazinone derivative | Has active ingredient | True | Phthalazinone derivative | Inferred relationship | Existential restriction modifier | 1 |
| Azelastine hydrochloride | Is a | True | Phthalazinone derivative | Inferred relationship | Existential restriction modifier |
This concept is not in any reference sets
FHIR