Status: retired, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2007. Module: SNOMED CT core
Descriptions:
Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
Dilation of nasolacrimal duct with insertion of tube or stent | Is a | False | Dilation of lacrimal duct | Inferred relationship | Existential restriction modifier (core metadata concept) | |
Dilation of nasolacrimal duct, retrograde | Is a | False | Dilation of lacrimal duct | Inferred relationship | Existential restriction modifier (core metadata concept) | |
Lacrimal apparatus intubation for dilation (procedure) | Is a | False | Dilation of lacrimal duct | Inferred relationship | Existential restriction modifier (core metadata concept) |
Reference Sets
Concept inactivation indicator attribute value reference set (foundation metadata concept)
POSSIBLY EQUIVALENT TO association reference set