Status: retired, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2022. Module: SNOMED CT core
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
| N0 category | Is a | TNM classification of malignant tumor before any treatment | false | Inferred relationship | Some | ||
| N0 category | Is a | N category (observable entity) | false | Inferred relationship | Some | ||
| N0 category | Is a | Node category finding (finding) | false | Inferred relationship | Some | ||
| N0 category | Associated morphology | Morphologically abnormal structure (morphologic abnormality) | false | Inferred relationship | Some | ||
| N0 category | Associated morphology | Lesion (morphologic abnormality) | false | Inferred relationship | Some | 1 | |
| N0 category | Interprets | Lesion observable | false | Inferred relationship | Some | 2 |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| pN0 category | Is a | False | N0 category | Inferred relationship | Some |
Reference Sets
Concept inactivation indicator reference set
REPLACED BY association reference set (foundation metadata concept)