| http://www.w3.org/ns/prov#value | - However, as a result of CMS' concern that the definition of office of the billing physician or other supplier was not clear and could result in unintended consequences, CMS delayed the application of the revised anti-markup provision in section 414.50 until January 1, 2009, except in the case of certain anatomic pathology diagnostic services. 73 Fed.
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