Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Pyrathiazine (substance) | Is a | Product containing histamine receptor antagonist (product) | false | Inferred relationship | Some | ||
| Pyrathiazine (substance) | Is a | Histamine receptor antagonist | true | Inferred relationship | Some | ||
| Pyrathiazine (substance) | Has disposition (attribute) | Histamine receptor antagonist (disposition) | true | Inferred relationship | Some | ||
| Pyrathiazine (substance) | Is a | Drug allergen | false | Inferred relationship | Some | ||
| Pyrathiazine (substance) | Is a | Drug or medicament (substance) | true | Inferred relationship | Some | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
This concept is not in any reference sets