Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2003. Module: SNOMED CT core
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
| Family Equidae (organism) | Is a | Order Perissodactyla (organism) | true | Inferred relationship | Some |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Indian wild ass | Is a | False | Family Equidae (organism) | Inferred relationship | Some | |
| Genus Equus (organism) | Is a | True | Family Equidae (organism) | Inferred relationship | Some | |
| Mongolian wild ass | Is a | False | Family Equidae (organism) | Inferred relationship | Some | |
| Wild horse | Is a | True | Family Equidae (organism) | Inferred relationship | Some | |
| Wild ass | Is a | True | Family Equidae (organism) | Inferred relationship | Some | |
| Tarpen | Is a | False | Family Equidae (organism) | Inferred relationship | Some | |
| Zebra | Is a | False | Family Equidae (organism) | Inferred relationship | Some |
This concept is not in any reference sets