Hospitals say they are responding to changes in the health care environment, at the national and state level.

We have a system that could respond in big steps to small changes.

This test checks how your body responds to changes in position.

There is also underlying movement responding to real changes in the way people live and think.

The state sector cannot respond quickly enough to changes in technology.

This is not the first time my family has had to respond to changes in the market.

The staff responds quickly to changes in my health or behavior.

He was simply responding to changes in his wife's hormone levels.

These are materials designed to respond to changes in their environments.

"All are responding to radical changes in technology or public policy," he says.