preferred_name: Prism base direction &#x7C; Right eye &#x7C; Refraction
preferred_name_lc: prism base direction &#x7c; right eye &#x7c; refraction
label: Prism base direction &#x7C; Right eye &#x7C; Refraction
label_lc: prism base direction &#x7c; right eye &#x7c; refraction