1) How many instances of loss of patient property occurred for hospital visits between January 1 2015 and December 31 2015 across trusts in NHS England (if getting this level of data is not feasible within the fees remit then data from a sample of trusts in the North and South would also be usable.)

2) Of these instances, how many were specifically
a) Prescription spectacles (or just spectacles if that information is unavailable)
b) Hearing aids

If possible, I would also like to know:

3) Of the instances of 2a and 2b, how many of these resulted in costs to the trust for replacement of the lost item, and if possible, how much this was.

Download response Lost spectacles and hearing aids in 2015 280716