Definition
The visual acuity test measures the smallest letters that a person can read on a standardised chart at a distance of 6 metres (20 feet) wearing glasses if needed.
Components
Data Element
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Data Element Concept (this item)Person—visual acuity
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Object ClassPerson
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PropertyVisual acuity
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Conceptual DomainNone
Comments
Context:
Public health, health care and clinical settings.
References
Related content
Relation | Count |
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Data Elements implementing this Data Element Concept | 2 |