Status: current, Primitive. Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 144435017 | Topography unknown | en | Synonym | Active | Case insensitive | SNOMED CT core | 
| 144436016 | Unknown body region, NOS | en | Synonym | Inactive | Initial character case insensitive | SNOMED CT core | 
| 144437013 | Unknown body region | en | Synonym | Active | Case insensitive | SNOMED CT core | 
| 829502014 | Topography unknown (body structure) | en | Fully specified name | Active | Case insensitive | SNOMED CT core | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Topography unknown | Is a | Body region structure | false | Inferred relationship | Some | ||
| Topography unknown | Is a | Body structure | true | Inferred relationship | Some | ||
| Topography unknown | Part of | Entire body as a whole | false | Additional relationship | Some | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Specimen from unspecified body site obtained by biopsy | Specimen source topography | False | Topography unknown | Inferred relationship | Some | 1 | 
| Cytologic material obtained from unspecified body site | Specimen source topography | False | Topography unknown | Inferred relationship | Some | |
| Specimen from unspecified body site | Specimen source topography | False | Topography unknown | Inferred relationship | Some | |
| Specimen from unspecified body site obtained by fine needle aspiration | Specimen source topography | False | Topography unknown | Inferred relationship | Some | 1 | 
| Specimen from unspecified body site obtained by fine needle aspiration | Specimen source topography | False | Topography unknown | Inferred relationship | Some | 1 | 
| Specimen from unspecified body site obtained by biopsy | Specimen source topography | False | Topography unknown | Inferred relationship | Some | 1 | 
Reference Sets
ICD-O simple map reference set
Body structure foundation reference set