Muhammadiyah is a moderate Islamic organization in Indonesia with 29 million members and a mission to provide education and healthcare. Its health network is concentrated in Java and includes approximately 69 hospitals, 98 polyclinics, 62 maternity clinics, 25 maternal child health centers, 16 general health centers and numerous small health outposts. The Muhammadiyah’s semi-autonomous sister organization, Aisyiyah, oversees the clinics and health centers focused upon women’s and child health. New health Muhammadiyah-Aisyiyah centers are founded through community-based, grassroots efforts and operate with high levels of autonomy. Standards of care across the network, and caliber of management, vary in quality, and communication and information collection are inconsistent.