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 |
| Zone of lymph node | Is a | Region of lymph node | true | Inferred relationship | Some | ||
| Zone of lymph node | Part of | Entire reticuloendothelial system | false | Additional relationship | Some | ||
| Zone of lymph node | Part of | Entire lymphoid system (body structure) | false | Additional relationship | Some |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Structure of B zone of lymph node | Is a | True | Zone of lymph node | Inferred relationship | Some | |
| Structure of T zone of lymph node | Is a | True | Zone of lymph node | Inferred relationship | Some |
Reference Sets