He confirmed he has asked Labour's Ann Clwyd, MP for the Cynon Valley, to examine how NHS hospitals could deal with complaints better in future.
In December, she criticised the care given to her late husband at Cardiff's University Hospital of Wales.
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A nurse has been struck off for mocking dementia patients. Paris Roberts from Adamsdown worked at Atlantic View care home in Cardiff Bay.
Figures show Wales has the lowest percentage homes estimated to be worth at least £1 million - in the whole of the UK.
All very autumnal today with a mixture of sunshine, showers and fresher feeling temperatures!