Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2002. Module: SNOMED CT core
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| pN category (observable entity) | Is a | Cancer protocol observable (observable entity) | false | Inferred relationship | Some | ||
| pN category (observable entity) | Is a | Neoplasm observable | false | Inferred relationship | Some | ||
| pN category (observable entity) | Is a | N category (observable entity) | true | Inferred relationship | Some | ||
| pN category (observable entity) | Is a | TNM classification of malignant tumor after operation | true | Inferred relationship | Some | ||
| pN category (observable entity) | Inheres in | Neoplasm | false | Inferred relationship | Some | 1 | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| pN category, nasopharynx (observable entity) | Is a | True | pN category (observable entity) | Inferred relationship | Some | 
Reference Sets