MIX
To perform a MIX test, specify the check item TYPE attribute as MIX.
Here is an example where a MIX check in the title2 variable class
ensures that specified variables contain valid DBCS and EBCDIC
characters:
<!doctype dm system>
<varclass name=title2 type='CHAR 40'>
<checkl msg=liba015>
<checki type=mix>
</checkl>
The conversion utility generates a MIX verification statement in the )PROC section.