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 | 
| Tumor-node-metastasis (TNM) skin tumor staging | Is a | Tumor-node-metastasis (TNM) tumor staging system | false | Inferred relationship | Some | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Tumor-node-metastasis (TNM) carcinoma of skin tumor staging | Is a | False | Tumor-node-metastasis (TNM) skin tumor staging | Inferred relationship | Some | |
| Tumor-node-metastasis (TNM) malignant melanoma of skin staging | Is a | False | Tumor-node-metastasis (TNM) skin tumor staging | Inferred relationship | Some | 
Reference Sets
Concept inactivation indicator reference set
REPLACED BY association reference set (foundation metadata concept)