It is based on the idea of concentrating specialist services in larger regional complexes, away from traditional hospital sites in town centres.

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He said the all-Wales obesity pathway sets out a four tiered approach for the prevention and treatment of obesity, from community based intervention to specialist medical and surgical services.

BBC: Obese child

"I support the principle of a single Welsh police service based on community policing... however, specialist police services should be organised regionally and supported by a single administrative function".

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He says there were plenty of ideas about how to improve local services, such as a community-based gynaecology service with a specialist and a scanner.

BBC: The changing health service