Health Dialog Analytic Solutions (HDAS), a wholly-owned subsidiary of Health Dialog Services Corporation (Health Dialog), is the think-tank behind our sophisticated analytics. Our analytic approach directly addresses unwarranted variation in healthcare – the overuse, underuse, and misuse of healthcare services. By applying our proprietary Unwarranted Variation® Analytics and interpreting the findings into actionable solutions, we help health plans, employers, and other stakeholders implement care management and provider measurement solutions that impact healthcare costs while improving quality and satisfaction1.