A string value that represents character set encoding. This variable type is used to configure Decode operation operations that the Barcoded Forms service provides.
These values represent the types of encoding that are valid for CharSet variables:
UTF_8
UTF_16
ISO_8859_1
ISO_8859_2
ISO_8859_7
Shift_JIS
KSC_5601
Big_Five
GB_2312
Hex (raw barcode data that is hex encoded)
