In each of the last three financial years (13/14), (14/15) and (15/16) what is the largest bill for the treatment of a foreign patient who was not entitled to free NHS care that you have written off in that you now see no realistic prospect of ever being paid for it.
For each of these three bills please state (i) the amount that has been written off and (ii) the main specialism of care that was provided e.g. (cardiology, orthopaedics, etc.) and (iii) the nationality of the patient.
NOTE: This question relates to the financial year that the bill was written off, NOT when the treatment was received.