This may be of use:
"How can I access my health records?
If you wish to view your health records it may not be necessary for you to make a formal application to do so. Nothing in the law prevents health professionals from informally showing you your own records. You could make an informal request during a consultation, or by ringing the surgery or hospital and arranging a time to visit and see your records.
However, if you wish to make a formal request to see your health records under the Data Protection Act, you should apply in writing to the holder(s) of the records. If you wish to see your GP records, you should write directly to your GP or to the practice manager. If you wish to see your hospital records, you should write to your hospital Patients Services Manager or Medical Records officer.
You may be charged a fee. The maximum fee that can be charged to provide access and a copy of your records is:
records held totally on computer: up to a maximum £10 charge,
records held in part on computer and in part manually: up to a maximum £50 charge, and
records held totally manually: up to a maximum £50 charge.
The maximum fee that can be charged to provide access to your records (where no copy is required) is:
records held totally on computer: up to a maximum £10 charge, unless the records have been added to in the last 40 days, when no charge can be made,
records held in part on computer and in part manually: up to a maximum £10 charge, unless the records have been added to in the last 40 days, when no charge can be made, and
records held totally manually: up to a maximum £10 charge, unless the records have been added to in the last 40 days, when no charge can be made.
You are entitled by law to receive a response no later than 40 days after your application is received and any relevant fee has been paid. You will then be given an appointment to see your records.
If you have requested a copy of your records it should be written out in a form that is understandable to you - this means that abbreviations or complicated medical terms should be explained. If you still don't understand any part of the record, the health professional holding the record should explain it to you."
From:
http://www.nhs.uk/Conditions/Health-records/Pages/What-to-do.aspx