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 | 
| Skin structure of helix | Is a | Skin structure of pinna | true | Inferred relationship | Some | ||
| Skin structure of helix | Is a | Helix structure | true | Inferred relationship | Some | ||
| Skin structure of helix | Part of | Entire skin | false | Additional relationship | Some | ||
| Skin structure of helix | Part of | Entire helix of ear | false | Additional relationship | Some | ||
| Skin structure of helix | Part of | Entire face | false | Additional relationship | Some | ||
| Skin structure of helix | Laterality | Side | true | Inferred relationship | Some | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Skin of part of helix | Is a | True | Skin structure of helix | Inferred relationship | Some | |
| Entire skin of helix | Is a | True | Skin structure of helix | Inferred relationship | Some | |
| Basal cell carcinoma of helix of ear (disorder) | Finding site | False | Skin structure of helix | Inferred relationship | Some | 1 | 
| Basal cell carcinoma of helix of ear (disorder) | Finding site | True | Skin structure of helix | Inferred relationship | Some | 1 | 
| Chondrodermatitis nodularis helicis | Finding site | True | Skin structure of helix | Inferred relationship | Some | 1 | 
| Structure of skin of helix of left ear (body structure) | Is a | True | Skin structure of helix | Inferred relationship | Some | |
| Structure of skin of helix of right ear | Is a | True | Skin structure of helix | Inferred relationship | Some | 
Reference Sets
Lateralizable body structure reference set (foundation metadata concept)
Anatomy structure and entire association reference set (foundation metadata concept)
Anatomy structure and part association reference set (foundation metadata concept)