Status: current, Defined. Date: 31-Jan 2018. Module: SNOMED CT core
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module |
| 3520621013 | Histamine receptor antagonist | en | Synonym | Active | Case insensitive | SNOMED CT core |
| 3520694012 | Substance with histamine receptor antagonist mechanism of action (substance) | en | Fully specified name | Active | Case insensitive | SNOMED CT core |
| 4690371000168118 | Antihistamine | en | Synonym | Active | Case insensitive | SNOMED Clinical Terms Australian extension |
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
| Histamine receptor antagonist | Is a | Antiallergic | false | Inferred relationship | Some | ||
| Histamine receptor antagonist | Is a | Allergen class | false | Inferred relationship | Some | ||
| Histamine receptor antagonist | Is a | Drug allergen | false | Inferred relationship | Some | ||
| Histamine receptor antagonist | Is a | Drug or medicament | false | Inferred relationship | Some | ||
| Histamine receptor antagonist | Has disposition | Histamine receptor antagonist | true | Inferred relationship | Some | ||
| Histamine receptor antagonist | Is a | Substance categorized by disposition | false | Inferred relationship | Some | ||
| Histamine receptor antagonist | Is a | Receptor antagonist | true | Inferred relationship | Some |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Cyclizine hydrochloride | Is a | False | Histamine receptor antagonist | Inferred relationship | Some | |
| Cyproheptadine | Is a | False | Histamine receptor antagonist | Inferred relationship | Some | |
| Cyclizine | Is a | False | Histamine receptor antagonist | Inferred relationship | Some | |
| Chloropyrilene | Is a | True | Histamine receptor antagonist | Inferred relationship | Some | |
| Olopatadine hydrochloride | Is a | True | Histamine receptor antagonist | Inferred relationship | Some |
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Reference Sets
Adverse reaction agent reference set
Non-medicinal adverse reaction agent reference set
Substance foundation reference set
FHIR