Health Systems 20/20 is a cooperative agreement led by Abt Associates with a ceiling of $125 million from 2006-2012. It focuses on financing, governance, operations, and capacity building in global health systems. It provides technical assistance to numerous countries in Africa, Asia, and Latin America on issues like national health accounts, health insurance schemes, performance-based financing, and evaluating HIV/AIDS programs. It aims to disseminate findings and best practices through workshops, conferences, and its website.