if ($tblSubjectAvailable) {
            array_walk($tblSubjectAvailable, function (TblSubject $tblSubjectUsed) use ($tblDivision, &$availableList) {
                $Item['Id'] = $tblSubjectUsed->getId();
                $Item['DivisionId'] = $tblDivision->getId();
                $Item['Acronym'] = $tblSubjectUsed->getAcronym();