Trends in health information systems technology.

Major trends in health information systems technology are described. The new paradigm for information systems is integrated, patient-centered computing. The computer system and files are designed around information-capture needs along the continuum of care instead of around charge capture or inventory. The need for patient information in the future will not be limited to the health system but will extend to work sites and homes. Health systems will move to full client-server architecture, higher-speed data transmission, and greater network capacity. Computing standards will be instituted nationwide. With changes in the economics of health care, physician order-entry systems are inevitable. Many health systems and system vendors are making progress in achieving the computer-based patient record (CPR); health systems will require the CPR if they are to be truly integrated. Trends in health care and health care information technology will require that pharmacists innovate and adapt as never before.