Snellen Eye Chart

Preferred Label : Snellen Eye Chart;

NCIt definition : A diagrammatic method to test visual acuity, which utilizes a chart containing 11 lines of Sloan optotypes in varying sizes, the largest located at the top of the chart and decreasing in size toward the bottom of the chart.;

Alternative definition : CDISC: A diagrammatic method to test visual acuity, which uses a chart containing 11 lines of Sloan optotypes in varying sizes with the largest located at the top of the chart and decreasing in size toward the bottom of the chart.;

Details

Origin ID

C123467;

UMLS CUI

C0183370;

Automatic exact mappings (from CISMeF team)
- Snellen chart (physical object) [SNOMED CT concept]
- by Snellen eye chart [LOINC method]
Semantic type(s)
- Medical Device [UMLS semantic type]
UMLS correspondences (same concept)
- Snellen chart (physical object) [SNOMED CT concept]
- Visual acuity chart (physical object) [SNOMED CT concept]
- by Snellen eye chart [LOINC method]
concept_is_in_subset
- CDISC SDTM Method Terminology [NCIt concept]
- CDISC SDTM Terminology [NCIt concept]
- Clinical Data Interchange Standards Consortium Terminology [NCIt concept]

Keyword's position in hierarchy(ies) :

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