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 | 
| medfödd blockering av tårgång | Is a | False | Congenital obstruction of lacrimal canal | Inferred relationship | Some | |
| Dacryocystitis and osteopoikilosis syndrome (disorder) | Is a | False | Congenital obstruction of lacrimal canal | Inferred relationship | Some | 
This concept is not in any reference sets