title: Asset tracking systems.
abstract: Asset tracking systems are used in healthcare to find objects--medical devices and other hospital equipment--and to record the physical location of those objects over time. Interest in asset tracking is growing daily, but the technology is still evolving, and so far very few systems have been implemented in hospitals. This situation is likely to change over the next few years, at which point many hospitals will be faced with choosing a system. We evaluated four asset tracking systems from four suppliers: Agility Healthcare Solutions, Ekahau, Radianse, and Versus Technology. We judged the systems' performance for two "levels" of asset tracking. The first level is basic locating--simply determining where in the facility an item can be found. This may be done because the equipment needs routine inspection and preventive maintenance or because it is required for recall purposes; or the equipment may be needed, often urgently, for clinical use. The second level, which is much more involved, is inventory optimization and workflow improvement. This entails analyzing asset utilization based on historical location data to improve the use, distribution, and processing of equipment. None of the evaluated products is ideal for all uses--each has strengths and weaknesses. In many cases, hospitals will have to select a product based on their specific needs. For example, they may need to choose between a supplier whose system is easy to install and a supplier whose tags have a long battery operating life.
mesh_terms: D003195:Computer Communication Networks; D004865:Equipment and Supplies, Hospital / Q000145:classification / Q000600:supply & distribution*; D006751:Hospital Information Systems / Q000458:organization & administration*; D006801:Humans; D007445:Inventories, Hospital / Q000458:organization & administration*; D008421:Materials Management, Hospital / Q000458:organization & administration*; D018511:Systems Integration; D013672:Technology; D014481:United States