Welcome to the Grey & Co. Vlog Skip to Videos All | AAAHC | Licensure | Infection Control | AAAHC Standards V44 Update AAAHC V44 Standards overview from Compliance Consultant Megan Werdel ASC vs. Office-Based Surgery Megan discusses the differences between Ambulatory Surgery Centers (ASC) and Office-Based Surgery Centers (OBS). NC CON Law Changes Megan discusses upcoming CON law changes in North Carolina.