Glasses observable

Eye glasses observable (observable entity)

active

Code	`397252009`
Semantic tag	observable entity
Module	international
Definition	primitive
Effective time	20030731

Synonyms

Eye glasses observable
Spectacle lenses observable

Parents (1)

363987008Device of eye observable observable entity

Children (14)

251800002Back vertex distance observable entity
397280006Back vertex power observable entity
397255006Centration distance observable entity
397288004Feature of spectacle lens observable entity
397257003Fitting point height observable entity
397256007Fitting point position observable entity
397281005Front vertex power observable entity
418423000Intermediate segment height observable entity
397254005Optical centre distance observable entity
397253004Pantascopic angle observable entity
397282003Reading addition power observable entity
419309008Reading segment height observable entity
415565009Spectacle lens base curve observable entity
415566005Spectacle lens ocular curve observable entity