<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def validation_status(self, filename):
 """ Get status and results of latest validation job for a file. :param str filename: The name of the file within the Upload Area :return: a dict with validation information :rtype: dict :raises UploadApiException: if information could not be obtained """

        return self.upload_service.api_client.validation_status(area_uuid=self.uuid, filename=filename)