This article is about the health information system developed by the US Department of Veterans Affairs. VISTA consists of over 180 applications for clinical, hospital management system database project pdf, and administrative functions within a single, integrated database, allowing all applications to share a single, authoritative source of data for all veteran-related care and services. Congress has mandated the VA keep the veterans health record in a single, authoritative, lifelong system in VISTA. 15,000 physicians in 2014 and again in 2016, receiving particularly high marks for connectivity and utility as a clinical tool.
8 million veterans by 180,000 medical professionals throughout the continental U. Alaska, and Hawaii in a single, integrated national healthcare network. Information Technology in Medicine in 1995. VistA supports both ambulatory and inpatient care, and includes several significant enhancements to the original DHCP system. This includes the ability to place orders, including those for medications, special procedures, X-rays, nursing interventions, diets, and laboratory tests. The adoption of VistA has allowed the VA to achieve a pharmacy prescription accuracy rate of 99.
VA outperforms most public sector hospitals on a variety of criteria, enabled by the implementation of VistA. VA hospital using VistA is one of only 42 US hospitals that has achieved HIMSS stage 6. Although initially separate releases, publicly available VistA distributions are now often bundled with the GT. M database in an integrated package. This has considerably eased installation. The free, open source nature of GT. M allows redundant and cost-effective failsafe database implementations, increasing reliability for complex installations of VistA.