Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2006. Module: SNOMED CT core
Descriptions:
Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
Agenesis of punctum lacrimale (disorder) | Is a | True | Congenital absence of lacrimal drainage structure (disorder) | Inferred relationship | Existential restriction modifier (core metadata concept) | |
Agenesis of nasolacrimal duct | Is a | True | Congenital absence of lacrimal drainage structure (disorder) | Inferred relationship | Existential restriction modifier (core metadata concept) | |
Ptosis, upper ocular movement limitation, absence of lacrimal punctum syndrome | Is a | True | Congenital absence of lacrimal drainage structure (disorder) | Inferred relationship | Existential restriction modifier (core metadata concept) | |
Congenital complete absence of nasolacrimal drainage system (disorder) | Is a | True | Congenital absence of lacrimal drainage structure (disorder) | Inferred relationship | Existential restriction modifier (core metadata concept) |
This concept is not in any reference sets