http://www.w3.org/2001/vxml
simpleType Accept.datatype

{http://www.w3.org/2001/XMLSchema}anySimpleType
  {http://www.w3.org/2001/XMLSchema}string
      {http://www.w3.org/2001/XMLSchema}normalizedString
          {http://www.w3.org/2001/XMLSchema}token
              {http://www.w3.org/2001/XMLSchema}NMTOKEN
                  {http://www.w3.org/2001/vxml}Accept.datatype

Model

"exact" | "approximate"

Documentation

exact or approximate

Fundamental Facets

equality, non-numeric, unbounded, unordered, countable infinite value space

White Space Processing

collapse

Enumeration Facet

"exact", "approximate"

Pattern Facet

\c+