@property
    def index_class(self):
        return self.base_type
Saves the identify (phone number) and text field names on self, calls
dataset/ETHPy150Open espeed/bulbs/bulbs/titan/index.py/Index.index_class--crossover with--dataset/ETHPy150Open rapidsms/rapidsms/rapidsms/backends/http/forms.py/GenericHttpForm.__init__