This is root element of this document which contains name space definitions for the document elements. Description is not available. This field will contain a valid code type for the row. The valid code types are defined on the CODE_HEAD table. This field contains the code used in Retek which must be decoded for display in the on-line forms. This type can hold a string of max length of 6 characters. This type can hold a string of max length of 4 characters.