public function spconsumersAction()
 {
     $request = $this->getRequest();
     if ($request->isPost()) {
         $model = new Practitioners();
         $api_url = $this->getServiceLocator()->get('config')['api_url']['value'];
         $consumers = $model->getServiceConsumers($api_url, $request->getPost('id'), $request->getPost('page'), $request->getPost('records'), false, true);
         echo json_encode($consumers);
     }
     exit;
 }