/**
* Render the basic drug set admin page.
*/
public function actionDrugSets()
{
$admin = new Admin(DrugSet::model(), $this);
$admin->setListFields(array('id', 'name', 'subspecialty.name', 'active'));
$admin->searchAll();
$admin->getSearch()->setItemsPerPage($this->itemsPerPage);
$admin->listModel();
}