Editor's note: This story was updated on July 1, 2019.

The field of precision medicine, while still in its infancy, holds the promise of transforming health care delivery. For example, a recent survey by the Center for Connected Medicine asked 44 health system executives to rank the five emerging health IT categories they expect to have the biggest effect on their business five years from now—the top response was "AI for precision medicine" at 62%, with "genomics'" placing third overall at 54%.