246820009: Position of eyelid (observable entity)

SNOMED CT Concept\Observable entity\Clinical history/examination observable (observable entity)\Eye/vision observable (observable entity)\Eyelid observable\Appearance of eyelid\Position of eyelid

Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core

Descriptions:

Id Description Lang Type Status Case? Module

368677013 Position of eyelid en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core

636917011 Position of eyelid (observable entity) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
Position of eyelid	Is a	Appearance of eyelid	true	Inferred relationship	Some
Position of eyelid	Finding site	Eyelid structure	false	Inferred relationship	Some

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Ptosis of eyebrow	Interprets	False	Position of eyelid	Inferred relationship	Some
Retraction of upper eyelid not associated with eye movement (finding)	Interprets	False	Position of eyelid	Inferred relationship	Some	3
Ptosis absent	Interprets	True	Position of eyelid	Inferred relationship	Some	2
Has drooping eyelids	Interprets	True	Position of eyelid	Inferred relationship	Some	2
Ptosis present	Interprets	True	Position of eyelid	Inferred relationship	Some	2
Position of eyelid - finding	Interprets	True	Position of eyelid	Inferred relationship	Some	1
On examination - ptosis present	Interprets	False	Position of eyelid	Inferred relationship	Some	4

Reference Sets