Assertive Community Treatment Teams have recognized program standards by which fidelity to the model can be judged. As far as I am aware , nothing like this has been available for intensive home treatment teams , until now. The staff of the British Royal College of Psychiatrists Centre for Quality Improvement ( CCQI) have put together a draft Home Treatment Accreditation Scheme ( HTAS) Pilot Edition -valid from April 2012 until early 2013, when it will be evaluated.