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49549006: Structure of visual system (body structure)


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
2884597013 The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways en Definition Active Entire term case sensitive (core metadata concept) SNOMED CT core
495433017 Visual structure en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core
1215761010 Visual system structure en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core
2638818019 Structure of visual system (body structure) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core
2642836010 Structure of visual system en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core


1716 descendants. Search Descendants:

Expanded Value Set


Outbound Relationships Type Target Active Characteristic Refinability Group Values
The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Is a Structure of special senses organ system true Inferred relationship Some
The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Is a Structure of sensory nervous system (body structure) false Inferred relationship Some
The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways partie de Entire body as a whole false Additional relationship Some

Inbound Relationships Type Active Source Characteristic Refinability Group
N18 Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 2
N24 Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 2
N36 Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 2
N4.5 Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 2
N48 Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 2
N5 Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 2
N6 Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 2
N8 Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 2
Distance vision finding (finding) Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 3
Distance vision 6/4 (finding) Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 3
6/5 Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 3
Distance vision 6/6 (finding) Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 3
Distance vision 6/9 (finding) Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 3
Distance vision 6/12 (finding) Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 3
Distance vision 6/18 (finding) Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 3
Distance vision 6/24 (finding) Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 3
20/120 Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 3
Distance vision 6/60 (finding) Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 3
3/4 Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 3
3/6 Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 3
3/9 Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 3
3/12 Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 3
3/18 Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 3
3/24 Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 3
3/36 Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 3
20/400 Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 3
1/24 Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 3
1/36 Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 3
20/1200 Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 3
Counts fingers Finding site False The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some
Counts fingers - 1 meter Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 3
Counts fingers - 1/2 metre Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 3
Counts fingers - 1/3 meter Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 3
Sees hand movements Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 3
Perceives light only Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 3
Perception of light - accurate projection Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 3
Perception of light - inaccurate projection Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 3
Eye completely blind Finding site False The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some
Amsler chart finding (finding) Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 2
Cover test finding (finding) Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 1
Visual acuity PL - inaccurate projection Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 2
Visual acuity perception of light - accurate projection (finding) Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 2
Visual field constriction Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 2
Blind Finding site False The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some
6 meters Finding site False The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some
1/3 meter Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 2
Far distance Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 2
Ocular test distance as specified Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 3
Chloropsia Finding site False The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 1
Finding of vision of eye Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 1
Finding of color vision Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 1
Finding of visual field Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 1
Abnormal spontaneous eye movements Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 1
Spontaneous eye movements associated with visual loss Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 2
Spontaneous eye movements associated with monocular visual loss Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 2
Near esotropia Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 1
Distance esotropia (disorder) Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 1
Cyclic esotropia Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 1
Pseudostrabismus Finding site False The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some
Distance exotropia Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 1
Near exotropia Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 1
Divergence insufficiency Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 1
Visual field defect Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 1
Photophobia (finding) Finding site False The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some
Heteronymous hemianopsia Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 1
Heteronymous bilateral visual field defects Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 1
Finding of vision Finding site False The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some
Abnormal peripheral vision Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 2
Visual acuity less than .02 (1/60, count fingers 1 meter) or visual field less than 5 degrees, but better than 5. Finding site False The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some
Heterotropia Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 1
Reduced visual acuity Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 2
Conjugated visual deviation Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 1
Alternating exotropia with X AND/OR Y pattern Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 1
Monocular exotropia with noncommitance other than A OR V pattern Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 1
Ophthalmologic examination and evaluation under general anesthesia, limited Procedure site False The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 1
Normal peripheral vision Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 1
Latent squint Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 1
AIDS with low vision Finding site False The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some
Visual acuity less than .3 (6/18,20/70), but better than 2. Finding site False The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some
Esotropia Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 1
Eikonometric examination including prescribing lenses Procedure site False The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 1
Ocular motility study Procedure site False The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 1
Fisher's syndrome Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 4
Decreased peripheral vision Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 2
Relative scotoma Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 1
Strabismus Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 1
A visual disturbance often associated with migraine aura. It involves an area of visual loss (scotoma) surrounded by flickering or shimmering lights that may appear as zigzag lines, fortification patterns (resembling castle walls), arcs or geometric shapes like grids, prisms or stars, usually expanding across the visual field. Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 1
Abnormal color vision Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 2
Visual field scotoma Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 1
Replacement of contact lens Procedure site False The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some
Seidel scotoma Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 1
Alternating esotropia with V pattern Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 1
Prescription, fitting and dispensing of contact lens Procedure site False The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some
Prescribing, fitting and revision of contact lens Procedure site False The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some
Limited eye examination Procedure site False The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 1
Palinopsia Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 3
Accommodative strabismus Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 1
Intermittent esotropia Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 1
Microstrabismus Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 1
Non-comitant strabismus Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 1
Monocular exotropia with X AND/OR Y pattern Finding site True The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways Inferred relationship Some 1

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Reference Sets

Anatomy structure and entire association reference set (foundation metadata concept)

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