2.5.1.1 Standard Data Types
The XML task definition schema uses several standard XML types:
xs:boolean: A Boolean value, as specified in [W3C-XSD] section 3.2.2.
xs:byte: A signed 8-bit integer, as specified in [W3C-XSD] section 3.3.19.
xs:unsignedByte: An unsigned 8-bit integer, as specified in [W3C-XSD] section 3.3.24.
xs:unsignedInt: An unsigned 32-bit integer, as specified in [W3C-XSD] section 3.3.22.
xs:dateTime: A date and time value, as specified in [ISO-8601] section 5.3.3.
xs:duration: A time duration value, as specified in [ISO-8601] section 5.3.3.
xs:string: A string, as specified in [W3C-XSD] section 3.2.1.
xs:ID: A string name, as specified in [W3C-XSD] section 3.3.8.
xs:IDREF: A string name, as specified in [W3C-XSD] section 3.3.10.
xs:anyURI: A path, as specified in [W3C-XSD] section 3.2.17.