Definition
                Blindness is less than 6/60 vision in the better eye with glasses. Vision 6/60 is the ability to see only at 6 metres what the normal eye can see at 60 metres. An indicator of the presence or development of a visual impairment or inability to see.
            
            
            
            
            
                
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Related content
| Relation | Count | 
|---|---|
| Data Elements implementing this Property | 1 | 
| Data Element Concepts implementing this Property | 1 |