Original sentence: A sufficient number of workstations, laptops, or other mobile computers must be available to accommodate the number of healthcare providers at any one facility.Computer access is required to use an electronic health record system.EHR software ought to be backwards compatible with older technology so that existing technology infrastructure can be used.EHR systems need to interface with existing systems, again mandating a modular approach.Furthermore, most healthcare facilities have at least some degree of existing computerization, whether in the lab or in billing services.In the past, poor networking technology was a limiting factor in the adoption of EHR software.There are now solutions which profit from new networking and mobile technology