Status: current, Not 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 | 
| Primary venous insufficiency of leg | Is a | True | Venous insufficiency of leg | Inferred relationship | Some | |
| Secondary venous insufficiency of leg | Is a | True | Venous insufficiency of leg | Inferred relationship | Some | |
| Chronic venous insufficiency NOS | Is a | False | Venous insufficiency of leg | Inferred relationship | Some | 
Reference Sets
Belgian GP subset (foundation metadata concept)
Belgian subset for medical problems in patient health records