Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
| Defective tear drainage | Is a | Lacrimal drainage pathway finding | true | Inferred relationship | Some | ||
| Defective tear drainage | Finding site | Lacrimal drainage structure | true | Inferred relationship | Some | 1 |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Lacrimal drainage - reduced patency | Is a | True | Defective tear drainage | Inferred relationship | Some | |
| Lacrimal drainage - not patent | Is a | True | Defective tear drainage | Inferred relationship | Some |
This concept is not in any reference sets