Aneurin Bevan Health Board says that the reason there can't be an accident and emergency department in Ysbyty Ystrad Fawr is because they can't "provide the doctors."
It says that the Caerphilly District Miners' Hospital, which has now closed, did not have the services in place that would support a full A&E service due to doctor staffing issues and so this means the Ystrad Mynach Hospital will also never operate an A&E.
It adds that the opening hours at the new hospital have been extended and there are now 8,000 extra patients being seen every a year. Other activities such as Out of Hours services with GPs and emergency medical admissions are also now supported there.
The model now in place for Ysbyty Ystard Fawr was subject to a long public consultation, prior to starting the construction of the new hospital.
It will be impossible for the hospital to provide doctor-led services for an A&E; there are already doctor vacancies for A&E services locally and significantly across South Wales. We already know that A&E doctors training posts will never be placed at Ysbyty Ystrad Fawr.
More top news
After a cloudy start, there'll be some bright or sunny spells developing throughout the day. It'll feel warmer than yesterday.
Prime Minister Theresa May announced the decision from Downing Street.
A fairly cloudy night to come with hill and coastal fog lingering in places. This could be thick enough for the odd spot of drizzle.