The director of the National Institutes of Health previously floated — then walked back — the idea of an autism registry, alarming researchers and parents.

By Ahmed Aboulenein and Sriparna Roy WASHINGTON (Reuters) -Federal health agencies will create a database of autism patients enrolled in Medicare and Medicaid that researchers will use to study the causes of autism spectrum disorder,

The National Institutes of Health will partner with the Centers for Medicare and Medicaid to create a database of Americans with autism, using insurance claims, medical records and smartwatch data.