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49549006: Structure of visual system (body structure)

Status: current, Primitive. Date: 31-Jan 2002. Module: SNOMED CT core

Descriptions:

Id Description Lang Type Status Case? Module
1215761010 Visual system structure en Synonym Active Case insensitive SNOMED CT core
2638818019 Structure of visual system (body structure) en Fully specified name Active Case insensitive SNOMED CT core
2642836010 Structure of visual system en Synonym Active Case insensitive SNOMED CT core
495433017 Visual structure en Synonym Active Case insensitive SNOMED CT core
2884597013 The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways en Definition Active Case sensitive SNOMED CT core

1556 descendants. Search Descendants:

Expanded Value Set

Outbound Relationships Type Target Active Characteristic Refinability Group Values
Structure of visual system Is a Structure of special senses organ system true Inferred relationship Some
Structure of visual system Is a Structure of sensory nervous system false Inferred relationship Some
Structure of visual system Part of Entire body as a whole false Additional relationship Some
Inbound Relationships Type Active Source Characteristic Refinability Group
O/E - visual acuity L-eye =6/4 Finding site False Structure of visual system Inferred relationship Some 3
O/E - visual acuity L-eye=3/60 Finding site False Structure of visual system Inferred relationship Some 3
O/E- visual acuity R-eye =6/15 Finding site False Structure of visual system Inferred relationship Some 3
O/E- visual acuity L-eye =6/15 Finding site False Structure of visual system Inferred relationship Some 3
6 metres Finding site False Structure of visual system Inferred relationship Some
Refractive accommodative esotropia Finding site True Structure of visual system Inferred relationship Some 1
Nonrefractive accommodative esotropia Finding site True Structure of visual system Inferred relationship Some 1
Glare disability Finding site True Structure of visual system Inferred relationship Some 3
Accommodative esotropia Finding site True Structure of visual system Inferred relationship Some 1
6/4.5 Finding site True Structure of visual system Inferred relationship Some 3
6/3 Finding site True Structure of visual system Inferred relationship Some 3
Distance vision 6/7.5 Finding site True Structure of visual system Inferred relationship Some 3
6/45 Finding site True Structure of visual system Inferred relationship Some 3
Vision test distance Finding site True Structure of visual system Inferred relationship Some 2
Overrefraction Procedure site False Structure of visual system Inferred relationship Some 1
Accommodative excess Finding site True Structure of visual system Inferred relationship Some 1
Contrast sensitivity perimetry Procedure site False Structure of visual system Inferred relationship Some 1
Flicker perimetry Procedure site False Structure of visual system Inferred relationship Some 1
On examination - past pointing Finding site False Structure of visual system Inferred relationship Some 1
Eye symptoms Finding site False Structure of visual system Inferred relationship Some
Dysphotopsia Finding site True Structure of visual system Inferred relationship Some 1
Positive dysphotopsia Finding site True Structure of visual system Inferred relationship Some 1
Negative dysphotopsia Finding site True Structure of visual system Inferred relationship Some 1
Temporal crescent syndrome Finding site True Structure of visual system Inferred relationship Some 1
Surgically induced astigmatism Finding site True Structure of visual system Inferred relationship Some 1
Limited downward eye movement Finding site True Structure of visual system Inferred relationship Some 1
Limited upward eye movement Finding site True Structure of visual system Inferred relationship Some 1
Limited leftward eye movement Finding site True Structure of visual system Inferred relationship Some 1
Limited rightward eye movement Finding site True Structure of visual system Inferred relationship Some 1
Limited eye movement Finding site True Structure of visual system Inferred relationship Some 1
Structure of stratum zonale of corpora quadrigemina Is a False Structure of visual system Inferred relationship Some
Impairment level: one eye: near-total impairment: other eye: normal vision Finding site False Structure of visual system Inferred relationship Some 1
Chromatopsia Finding site False Structure of visual system Inferred relationship Some 1
Simultaneous perception Finding site True Structure of visual system Inferred relationship Some 1
Unilateral ocular fixation Finding site False Structure of visual system Inferred relationship Some
Alternating ocular fixation Finding site True Structure of visual system Inferred relationship Some 1
Hysterical macropsia Finding site False Structure of visual system Inferred relationship Some 1
Hysterical micropsia Finding site False Structure of visual system Inferred relationship Some 2
Macropsia Finding site True Structure of visual system Inferred relationship Some 1
Subjective visual disturbance of image size Finding site True Structure of visual system Inferred relationship Some 1
Micropsia Finding site True Structure of visual system Inferred relationship Some 1
Micropsia due to organic disease Finding site True Structure of visual system Inferred relationship Some 1
Macropsia due to organic disease Finding site True Structure of visual system Inferred relationship Some 1
Impairment level: better eye: profound impairment: lesser eye: total impairment Finding site False Structure of visual system Inferred relationship Some 1
Impairment level: better eye: severe impairment: lesser eye: near-total impairment Finding site False Structure of visual system Inferred relationship Some 2
Impairment level: one eye: moderate impairment: other eye: not specified Finding site False Structure of visual system Inferred relationship Some 2
O/E - visual agnosia NOS Finding site False Structure of visual system Inferred relationship Some
Blindness with AIDS (acquired immunodeficiency syndrome) Finding site True Structure of visual system Inferred relationship Some 2
Low vision with AIDS (acquired immunodeficiency syndrome) Finding site True Structure of visual system Inferred relationship Some 2
Counts fingers - distance vision Finding site True Structure of visual system Inferred relationship Some 3
Full to confrontation visual fields Finding site True Structure of visual system Inferred relationship Some 1
Full to finger counting Finding site True Structure of visual system Inferred relationship Some 1
Concentric visual field constriction Finding site True Structure of visual system Inferred relationship Some 2
Supranuclear gaze palsy Finding site True Structure of visual system Inferred relationship Some 2
Against-the-rule astigmatism Finding site True Structure of visual system Inferred relationship Some 1
With-the-rule astigmatism Finding site True Structure of visual system Inferred relationship Some 1
Cross-cylinder refraction Procedure site False Structure of visual system Inferred relationship Some 1
Astigmatic dial refraction technique Procedure site False Structure of visual system Inferred relationship Some 1
Fogging Procedure site False Structure of visual system Inferred relationship Some 1
Subjective refraction by prism dissociation technique Procedure site False Structure of visual system Inferred relationship Some 1
Unexplained visual loss Finding site True Structure of visual system Inferred relationship Some 1
Tunnel vision Finding site True Structure of visual system Inferred relationship Some 2
Central island of vision Finding site True Structure of visual system Inferred relationship Some 2
Entoptic phenomenon Finding site True Structure of visual system Inferred relationship Some 1
Afterimage Finding site True Structure of visual system Inferred relationship Some 1
Haidinger brushes Finding site True Structure of visual system Inferred relationship Some 1
O/E - cornea Finding site False Structure of visual system Inferred relationship Some 1
O/E - positive angle kappa Finding site False Structure of visual system Inferred relationship Some 3
O/E - corneal light reflex Finding site False Structure of visual system Inferred relationship Some 1
O/E - negative angle kappa Finding site False Structure of visual system Inferred relationship Some 3
Structure of central sensory visual system Is a True Structure of visual system Inferred relationship Some
Ocular muscle balance testing Procedure site - Direct False Structure of visual system Inferred relationship Some 1
Peripheral visual field examination Procedure site - Direct False Structure of visual system Inferred relationship Some 1
Perimetry Procedure site - Direct False Structure of visual system Inferred relationship Some 1
Computed perimetry Procedure site - Direct False Structure of visual system Inferred relationship Some 1
Stimulus deprivation amblyopia Finding site True Structure of visual system Inferred relationship Some 1
Primary esotropia Finding site True Structure of visual system Inferred relationship Some 1
Residual esotropia Finding site True Structure of visual system Inferred relationship Some 1
Impairment level: better eye: severe impairment: lesser eye: blind, not further specified Finding site False Structure of visual system Inferred relationship Some 1
Movement of head to gaze about Finding site True Structure of visual system Inferred relationship Some 1
Holds print at arm's length Finding site True Structure of visual system Inferred relationship Some 1
Holds objects close Finding site True Structure of visual system Inferred relationship Some 1
Lights or colours in visual field Finding site True Structure of visual system Inferred relationship Some 3
Loss of part of visual field Finding site True Structure of visual system Inferred relationship Some 1
Peripheral scotoma Finding site True Structure of visual system Inferred relationship Some 1
Local peripheral scotoma Finding site True Structure of visual system Inferred relationship Some 1
Ocular head posture normal Finding site True Structure of visual system Inferred relationship Some 1
Ocular head posture abnormal Finding site True Structure of visual system Inferred relationship Some 1
Ocular posture head tilt Finding site True Structure of visual system Inferred relationship Some 1
Ocular posture head nod Finding site True Structure of visual system Inferred relationship Some 1
Ocular posture head thrust Finding site True Structure of visual system Inferred relationship Some 1
Ocular posture chin up Finding site True Structure of visual system Inferred relationship Some 1
Ocular posture chin down Finding site True Structure of visual system Inferred relationship Some 1
Ocular posture face turn Finding site True Structure of visual system Inferred relationship Some 1
Latent vertical squint Finding site True Structure of visual system Inferred relationship Some 1
Latent vertical squint with eye up Finding site True Structure of visual system Inferred relationship Some 1
Latent vertical squint with eye down Finding site True Structure of visual system Inferred relationship Some 1
Paradoxical diplopia Finding site True Structure of visual system Inferred relationship Some 1
Ophthalmic electrodiagnostic investigations Procedure site - Direct False Structure of visual system Inferred relationship Some 1
Humphrey perimeter plot Procedure site - Direct False Structure of visual system Inferred relationship Some 1
Goldmann visual field Procedure site - Direct False Structure of visual system Inferred relationship Some 1

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Reference Sets

ICD-O simple map reference set

Anatomy structure and entire association reference set

Anatomical site reference set

Anatomical location name reference set

Body structure foundation reference set

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