Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Vasectomy | Is a | True | Vas deferens excision | Inferred relationship | Some | |
| Vas deferens lesion excised | Is a | False | Vas deferens excision | Inferred relationship | Some | |
| Other specified excision of vas deferens | Is a | False | Vas deferens excision | Inferred relationship | Some | |
| Excision of vas deferens NOS | Is a | False | Vas deferens excision | Inferred relationship | Some | |
| Removal of valve of vas deferens | Is a | False | Vas deferens excision | Inferred relationship | Some | |
| Excision of bilateral vas deferens | Is a | False | Vas deferens excision | Inferred relationship | Some | |
| Excision of lesion of vas deferens (procedure) | Is a | True | Vas deferens excision | Inferred relationship | Some | |
| Excision of left vas deferens (procedure) | Is a | True | Vas deferens excision | Inferred relationship | Some | |
| Excision of right vas deferens (procedure) | Is a | True | Vas deferens excision | Inferred relationship | Some |
This concept is not in any reference sets