Status: current, 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 |
| Removal of calculus of nasolacrimal duct (procedure) | Is a | Removal | false | Inferred relationship | Some | ||
| Removal of calculus of nasolacrimal duct (procedure) | Is a | Operation on nasolacrimal duct | true | Inferred relationship | Some | ||
| Removal of calculus of nasolacrimal duct (procedure) | Method | Surgical action | false | Inferred relationship | Some | 1 | |
| Removal of calculus of nasolacrimal duct (procedure) | Procedure site | Face structure | false | Inferred relationship | Some | ||
| Removal of calculus of nasolacrimal duct (procedure) | Method | Removal - action | false | Inferred relationship | Some | ||
| Removal of calculus of nasolacrimal duct (procedure) | Procedure site | Nasolacrimal duct structure | false | Inferred relationship | Some | 1 | |
| Removal of calculus of nasolacrimal duct (procedure) | Procedure site | Eye region structure (body structure) | false | Inferred relationship | Some | 2 | |
| Removal of calculus of nasolacrimal duct (procedure) | Procedure site | Lacrimal apparatus structure | false | Inferred relationship | Some | ||
| Removal of calculus of nasolacrimal duct (procedure) | Procedure site - Direct (attribute) | Nasolacrimal duct structure | false | Inferred relationship | Some | 1 | |
| Removal of calculus of nasolacrimal duct (procedure) | Is a | Lacrimal calculus removal | true | Inferred relationship | Some | ||
| Removal of calculus of nasolacrimal duct (procedure) | Is a | Lithotomy (procedure) | true | Inferred relationship | Some | ||
| Removal of calculus of nasolacrimal duct (procedure) | Direct morphology | Calculus | false | Inferred relationship | Some | 1 | |
| Removal of calculus of nasolacrimal duct (procedure) | Procedure site - Indirect (attribute) | Nasolacrimal duct structure | false | Inferred relationship | Some | 1 | |
| Removal of calculus of nasolacrimal duct (procedure) | Method | Surgical removal - action | false | Inferred relationship | Some | 1 | |
| Removal of calculus of nasolacrimal duct (procedure) | Direct morphology | Calculus | true | Inferred relationship | Some | 1 | |
| Removal of calculus of nasolacrimal duct (procedure) | Method | Surgical removal - action | true | Inferred relationship | Some | 1 | |
| Removal of calculus of nasolacrimal duct (procedure) | Procedure site - Indirect (attribute) | Nasolacrimal duct structure | true | Inferred relationship | Some | 1 |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Excision of nasolacrimal duct | Is a | False | Removal of calculus of nasolacrimal duct (procedure) | Inferred relationship | Some | |
| Drainage of nasolacrimal duct | Is a | False | Removal of calculus of nasolacrimal duct (procedure) | Inferred relationship | Some | |
| Incision and drainage of lacrimal sac | Is a | False | Removal of calculus of nasolacrimal duct (procedure) | Inferred relationship | Some | |
| Dacryocystectomy | Is a | False | Removal of calculus of nasolacrimal duct (procedure) | Inferred relationship | Some | |
| Removal of foreign body of lacrimal sac by incision | Is a | False | Removal of calculus of nasolacrimal duct (procedure) | Inferred relationship | Some | |
| Excision of lesion of lacrimal sac | Is a | False | Removal of calculus of nasolacrimal duct (procedure) | Inferred relationship | Some | |
| Removal of calculus of lacrimal sac | Is a | False | Removal of calculus of nasolacrimal duct (procedure) | Inferred relationship | Some | |
| Biopsy of lacrimal sac | Is a | False | Removal of calculus of nasolacrimal duct (procedure) | Inferred relationship | Some | |
| Division of nasolacrimal duct for stricture with drainage | Is a | False | Removal of calculus of nasolacrimal duct (procedure) | Inferred relationship | Some |
This concept is not in any reference sets