Development and Deployment of Performance Measures Based on American Academy of Neurology (AAN) Amyotrophic Lateral Sclerosis (ALS) Guidelines To Assess Provider Implementation, Patient Acceptance and Patient Adherence of Evidence-Based Recommendations at the Carolinas Neuromuscular/ALS-MDA Center: Accountability Assessment According to the Joint Commission (TJC) Disease Specific Certification (DSC) Protocol - The First Year (P01.106)