Knowledge Center December 2nd Newsletter December 6, 2021 News you can use! December 2nd Newsletter Back to Knowledge Center Categories Comments & Letters Podcasts Press Releases Regulatory Updates SDOs & Operating Rules Updates Videos WEDI Blog WEDI in the News WEDI Newsletters WEDI Papers & Fact Sheets Recent Posts WEDI sent a letter of welcome to the new CMS Administrator, Dr. Mehmet Oz. WEDI Federal Update 4.7.25 WEDI in the News April 2025 Episode 197: When Time is of the Essence: Leveraging AI Imaging to Support Vascular Conditions. RapidAI’s Karim Karti WEDI Survey Finds Payers and Providers Facing Significant Challenges in Meeting CMS Interoperability and Prior Authorization Requirements