[Expected Values] braille [Augmented Access Mode] Tactile [Description] braille content or alternative is available (e.g., eBraille or print braille) This can have extensions for the different types of braille, /ASCII, /music, /math, /chem or /nemeth) (also consider /contracted and /gradeII or other nomenclature... pretty open)
Visual or Textual
V i s u a l
A u d i t o r y
V i s u a l o r T e x t u a l