$2 billion spent on systems, but hospitals still dissatisfied.
D003201:Computers / Q000191:economics*; D003362:Cost-Benefit Analysis; D005069:Evaluation Studies as Topic; D006764:Hospitals, Community / Q000458:organization & administration*; D007256:Information Systems / Q000592:standards*; D008331:Management Information Systems / Q000592:standards*; D012984:Software / Q000191:economics*