The Single Most Important Factor in Accelerating Health Information Technology

The single most important factor in accelerating health information technology adoption since 2008 has been:

A) widespread recognition of technology's contribution to the quality of patient care.
B) financial incentive programs that reward "meaningful use" or the use of e-prescriptions.
C) results achieved by electronic health records in reducing expenditures.
D) patients' demands for electronic access to their personal health records.