Under section 6(d) of the act (35 P. S. § 449.6(d)), the Council will adopt a methodology required to collect and report provider quality and provider service effectiveness. Periodically, the Council will review the methodology and, if a change is necessary, it will be made by majority vote of the Council at a public meeting. Notice of the change will be given to all appropriate data sources within 30 days and at least 180 days before the change is to be implemented.
28 Pa. Code § 911.3