The author of the report into the Stafford Hospital scandal is giving evidence before the Health Select Committee later today.
Robert Francis QC's report was published last week and made almost 300 recommendations of how standards of care in the NHS need to be improved.
It follows a year long public inquiry into high death rates and patient neglect at the Mid Staffordshire NHS Trust.
What does the decision to appoint trust special administrators to run Mid Staffordshire NHS Foundation Trust mean?
The Health Secretary's response came after failings at Mid Staffordshire NHS Trust, which highlighted the suffering of hundreds of people.
The Health Secretary, Jeremy Hunt, has today outlined new plans for NHS following the Stafford scadal