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49549006: Structure of visual system (body structure)

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

Descriptions:

Id Description Lang Type Status Case? Module
495433017 Visual structure en Synonym Active Entire term case insensitive SNOMED CT core module
1215761010 Visual system structure en Synonym Active Entire term case insensitive SNOMED CT core module
2638818019 Structure of visual system (body structure) en Fully specified name Active Entire term case insensitive SNOMED CT core module
2642836010 Structure of visual system en Synonym Active Entire term case insensitive SNOMED CT core module

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 Existential restriction modifier
Structure of visual system Is a Structure of sensory nervous system false Inferred relationship Existential restriction modifier
Structure of visual system Part of Entire body as a whole false Additional relationship Existential restriction modifier
Inbound Relationships Type Active Source Characteristic Refinability Group
Monocular exotropia with X AND/OR Y pattern Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Increased vision Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Peripheral visual field defect Finding site True Structure of visual system Inferred relationship Existential restriction modifier 2
Incomitant heterophoria Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Prescribing contact lens for aphakia, unilateral Procedure site False Structure of visual system Inferred relationship Existential restriction modifier
Ophthalmic examination and evaluation Procedure site False Structure of visual system Inferred relationship Existential restriction modifier 1
Alternating exotropia Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Alternating esotropia Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Muscular asthenopia Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Normal vision Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Spherical aberration of vision Finding site True Structure of visual system Inferred relationship Existential restriction modifier 2
Modification of contact lens Procedure site False Structure of visual system Inferred relationship Existential restriction modifier
Bjerrum scotoma Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Visual acuity less than .05 (3/30,20/400) or visual field than 10 degrees, but better than 4. Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Absolute scotoma Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Nervous asthenopia Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Alternating esotropia with X AND/OR Y pattern Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Dark adaptation study Procedure site False Structure of visual system Inferred relationship Existential restriction modifier 1
Monocular esotropia Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Eyes tire easily Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Monocular exotropia Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Alternating hyperphoria Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Bilateral visual field constriction Finding site True Structure of visual system Inferred relationship Existential restriction modifier 2
Visual acuity, no light perception Finding site True Structure of visual system Inferred relationship Existential restriction modifier 2
Orthoptic-pleoptic evaluation with medical interpretation Procedure site False Structure of visual system Inferred relationship Existential restriction modifier 1
Intermittent exotropia Finding site True Structure of visual system Inferred relationship Existential restriction modifier 2
Physiologic scotoma Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Visual acuity less than .1 (6/60,20/200) or visual field less than 20 degrees, but better than 3. Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Prescribing contact lens for aphakia Procedure site False Structure of visual system Inferred relationship Existential restriction modifier
Ophthalmic examination and evaluation, follow-up Procedure site False Structure of visual system Inferred relationship Existential restriction modifier 1
Eye strain Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Supply of spectacles Procedure site True Structure of visual system Inferred relationship Existential restriction modifier 2
Intermittent tropia Finding site True Structure of visual system Inferred relationship Existential restriction modifier 2
Alternating exotropia with noncommitance other than A OR V pattern Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Comprehensive eye examination Procedure site False Structure of visual system Inferred relationship Existential restriction modifier 1
Abnormal vision Finding site True Structure of visual system Inferred relationship Existential restriction modifier 2
Hypophoria Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Monocular esotropia with noncommitance other than A OR V pattern Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Normal visual acuity Finding site True Structure of visual system Inferred relationship Existential restriction modifier 2
Alternating esotropia with noncommitance other than A OR V pattern Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Chromatic aberration of vision Finding site True Structure of visual system Inferred relationship Existential restriction modifier 2
Amaurosis fugax Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Monocular esotropia with X or Y pattern Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Nonparalytic strabismus Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Pseudoexophoria Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Congenital strabismus Finding site False Structure of visual system Inferred relationship Existential restriction modifier 1
Visual system complication of procedure Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Visual symptoms Finding site True Structure of visual system Inferred relationship Existential restriction modifier 2
Temporary visual disturbance Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Poor visual acuity Finding site True Structure of visual system Inferred relationship Existential restriction modifier 2
Physiological visual assistance Procedure site False Structure of visual system Inferred relationship Existential restriction modifier
Prescription of spectacles Procedure site False Structure of visual system Inferred relationship Existential restriction modifier
Spectacles for aphakia Procedure site False Structure of visual system Inferred relationship Existential restriction modifier
Monocular esotropia with X pattern Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Monocular esotropia with Y pattern Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Alternating exotropia with X pattern Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Alternating exotropia with Y pattern Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Intermittent monocular esotropia Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Intermittent alternating esotropia Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Intermittent monocular exotropia Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Intermittent alternating exotropia Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Visual aid Procedure site False Structure of visual system Inferred relationship Existential restriction modifier
Has a squint Finding site False Structure of visual system Inferred relationship Existential restriction modifier 1
Acquired blindness, both eyes Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Acquired blindness, one eye Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Ring scotoma Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Quadrantic scotoma Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Visual alteration Finding site True Structure of visual system Inferred relationship Existential restriction modifier 2
Ocular motor apraxia Cogan type Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Visual symptom NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Visual testing NOS Procedure site False Structure of visual system Inferred relationship Existential restriction modifier 1
Visual aid NOS Procedure site False Structure of visual system Inferred relationship Existential restriction modifier
Other binocular vision disorders Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Unspecified binocular vision disorder Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Other binocular vision disturbance NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Unspecified visual field defect Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Sector or arcuate visual defect NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Scotoma NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Other homonymous bilateral field defect Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Other heteronymous bilateral field defect Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Visual field defects NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Strabismus (squint) and other disorders of binocular eye movements Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Unspecified esotropia Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Esotropia NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Unspecified exotropia Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Exotropia NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Unspecified intermittent esotropia Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Unspecified intermittent exotropia Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Intermittent heterotropia NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Other and unspecified heterotropia Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Unspecified heterotropia Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Unspecified hypertropia Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Monofixation syndrome unspecified Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Other squint NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Unspecified heterophoria Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Heterophoria NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Unspecified paralytic strabismus Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Paralytic squint NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Other specified strabismus Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Strabismus due to other neuromuscular disorder Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Other specified strabismus NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier

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