A commercial information web site which might be of help is
NICE Guidance web page
Latest news on the NICE Technology appraisal of CPAP
http://www.nice.org.uk/guidance/index.jsp?action=byID&o=11724
Service Specification for Investigation and treatment of Obstructive Sleep Apnoea Syndrome
In order to provide CPAP services health authorities need to have a plan (known as a service specification) and the better authorities already have some in force. To help this process SATA – in conjunction with British Thoracic Society, and the Association for Respiratory Technology – has produced a national service specification which we hope to have adopted by NICE in due course.
http://www.impressresp.com/Portals/0/IMPRESS/OSAS4-web.pdf
International Sleep Apnoea Groups
USA
America Sleep Apnea Association
New Zealand
Sleep Apnoea Association of New Zealand
http://www.sleepapnoeanz.org.nz/
Ireland
Irish Sleep Apnoea Trust
Australia
Sleep Disorders Austrialia
SATA is not responsible for the content of external internet sites