Hospitals are developing internal networks that connect all diagnostic equipment that feeds all patient information (e.g., computed tomography (CT) scans, x-rays, positron emission tomography (PET) scans) over a network to data storage servers for instant access. This drives medical equipment vendors to develop interoperable equipment that has a uniform user interface. In effect, vendors are beginning to sell complete solutions that include not only the diagnostic equipment but also the data storage servers as well as the interface software.

All these trends lead to an increase in healthcare productivity—this means more patients can be put through the healthcare system by using better, faster diagnostic equipment, which leads to early ailment diagnosis and treatment. When the paperless hospital becomes a reality, productivity is further enhanced because of instant patient test results and records access.