Hospital cared DM patients cannot be excluded because the clinic did not review those areas of care. If you find they have had all the care with the exception say for example their foot check. I would suggest you send a letter stating ‘you are aware they have had their annual review at the hospital but it would appear that their feet were not check’. Explain the importance of it in the body of the letter and then ask if they would make a ten minute appointment with the appropriate nurse/HCA. You will receive a far better response than sending a generic letter