Formulate an smbXML Query Request with a Checkbox valueconstraint/condition

A user would like to create an smbXML document which contains a Query Request which has a constraint for a checkbox field.

One should use a similar smbXML Query Request to this one:

Notes:

1. There is no "is" operator in smbXML that is why "contains" was used. It works like the "is" operator in smbXML.
2. Values should only be "T" or "F" not true or false.