Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2011. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Selective neck dissection of cervical lymph nodes | Is a | False | Block dissection of cervical lymph nodes | Inferred relationship | Some | |
| Radical neck dissection | Is a | False | Block dissection of cervical lymph nodes | Inferred relationship | Some | |
| Extended radical neck dissection of cervical lymph nodes | Is a | True | Block dissection of cervical lymph nodes | Inferred relationship | Some | |
| Modified radical neck dissection | Is a | False | Block dissection of cervical lymph nodes | Inferred relationship | Some | |
| Block dissection of cervical lymph nodes not done (situation) | Associated procedure | True | Block dissection of cervical lymph nodes | Inferred relationship | Some | 1 |
Reference Sets
Dutch pathology simple reference set (foundation metadata concept)