The California Tortilla chain is one company still deciding how to react to the new health care requirements for business, set to take effect next year. John Ydstie/NPR hide caption

itoggle caption John Ydstie/NPR

Patients sit with their eyes bandaged at an Aravind Eye Care clinic in Madurai, India after cataract surgeries. Aravind performs more than 300,000 cataract surgeries annually. Reinhard Krause/Reuters/Landov hide caption

itoggle caption Reinhard Krause/Reuters/Landov

Sound World Solution's hearing device lets a user customize its settings using a Bluetooth connection and a smartphone. Courtesy of Sound World Solutions hide caption

itoggle caption Courtesy of Sound World Solutions