Medical device diagnostics using a portable device

A system comprising:

• a portable device comprising:
• at least one processor;
• and
• computer storage media encoding computer executable instructions that, when executed by the at least one processor, perform a method comprising:
• initiating a diagnostic test of a medical device;
• recording, with one or more sensors associated with the portable device, a response data generated by the medical device in response to a testing stimulus;
• analyzing the response data to produce a diagnostic result;
• and
• providing the diagnostic result to a user.

A computer storage medium encoding computer executable instructions that, when executed by at least one processor perform a method comprising:

• generating testing stimulus;
• recording, with one or more sensors associated with a portable device, a response data generated by a hearing prosthesis in response to the testing stimulus;
• analyzing the response data to produce a diagnostic result;
• and
• providing the diagnostic result to a user.