22.4.3.2 ST_Cy

The ST_Cy simple type defines the cy element as a currency variant type with exactly four digits after the decimal point.

This simple type’s contents are a restriction of the W3C XML Schema string datatype.

This simple type also

specifies the following restrictions:

• This simple type’s contents shall match the following regular expression pattern: \s*[0-9]*.[0-
• 9]{4}\s*.

[Note: The W3C XML Schema definition of this simple type’s content model (ST_Cy) is located in A.6.4. end note]