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 | 
| Central iris | Is a | Zone of iris | true | Inferred relationship | Some | ||
| Central iris | Part of | Entire anterior segment of eyeball (body structure) | false | Additional relationship | Some | ||
| Central iris | Part of | Entire uveal tract | false | Additional relationship | Some | ||
| Central iris | Laterality | Side | true | Inferred relationship | Some | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Entire central iris (body structure) | Is a | True | Central iris | Inferred relationship | Some | 
Reference Sets
Lateralizable body structure reference set (foundation metadata concept)
Anatomy structure and entire association reference set (foundation metadata concept)