** Description of problem:

It seems like the data modeler does not allow the creation of fields using primitive types (e.g. int).

** Version-Release number of selected component (if applicable):

BRMS/BPM6 GA

** How reproducible:

Always

** Steps to Reproduce:

1. Create a new "Data modeler" -> "Create field".
2. Type dropdown does not contain primitive types.

** Actual results:

There are no primitive types available.

** Expected results:

primitive types should be available.