Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Epignathus | Is a | False | Asymmetrical conjoined twins (disorder) | Inferred relationship | Some | |
| Parasitic twin of asymmetrical conjoined twins (disorder) | Is a | True | Asymmetrical conjoined twins (disorder) | Inferred relationship | Some | |
| Pygomelus | Is a | True | Asymmetrical conjoined twins (disorder) | Inferred relationship | Some | |
| Autositic twin of asymmetrical conjoined twins (disorder) | Is a | True | Asymmetrical conjoined twins (disorder) | Inferred relationship | Some | |
| Fetal epignathus with conjoined twins (disorder) | Is a | True | Asymmetrical conjoined twins (disorder) | Inferred relationship | Some | |
| Separation of unequal conjoined twins | Has focus | True | Asymmetrical conjoined twins (disorder) | Inferred relationship | Some | 2 |
This concept is not in any reference sets