2.2.1.16.1.4 Collation
The Collation facet is a string value that specifies the collating sequence (or sorting sequence) to be used for performing comparison and ordering operations over string values.
The collating sequence for the applicable data types is as follows:
Binary
Boolean
Byte
DateTime
DateTimeOffset
Time
Decimal
Double
Single
Guid
Int16
Int32
Int64
String
SByte