What is a disadvantage of installing PACS viewing software on existing computers throughout a facility?

Installing PACS (Picture Archiving and Communication System) viewing software on existing computers throughout a facility can indeed lead to a potential disadvantage of overloading the system with requests. This scenario often arises when multiple users attempt to access and use the software concurrently, leading to performance issues.

PACS require significant processing power and bandwidth, especially when handling high-resolution medical images. If the current infrastructure is not equipped to manage the additional load from increased data traffic and simultaneous requests for image retrieval, it can result in slow response times, system crashes, or decreased efficiency. This could hinder the workflow, impact patient care, and frustrate users who rely on timely access to critical information.

In contrast, the other aspects present valid considerations but do not highlight the core technical challenge that overloading system capacity poses. While training staff is necessary and can be a barrier, it does not directly relate to the technical performance and resource management of the computer systems involved. Exclusive access for physicians may complicate workflow but doesn't inherently affect the computer system's performance. The difficulty in operation, while a concern, typically pertains to user experience rather than system capacity and resource management. Thus, the possibility of overloading the existing systems stands out as a significant and direct disadvantage.