Corporation today announced that Austin Health in Melbourne, Australia has rolled out the first component of an enterprise-wide migration of MultiValue applications to the InterSystems
® high-performance object database. Taking advantage of industry-leading CACHÉ
MultiValue (MV) capabilities, Austin Health has gone live with its Allied Health Appointments (AHA) application in a rollout that will ultimately result in moving systems currently running on the Reality-X MV platform to CACHÉ
Future-Proofing Legacy Applications
"We were facing a challenge that is familiar to many IT executives," said Paul Girdler, Application Services Manager at Austin Health. "We have a series of legacy application systems developed in-house that worked quite well. However, there had been no ongoing development or upgrades on the applications or the Reality-X platform since 2000. We wanted to modernize the systems with new Web interfaces and get them to a level where we could identify potential productivity gains that could be derived by taking advantage of new technologies."
Girdler's team researched multiple alternatives including a complete rewrite of the organisation's applications. "Rewriting is certainly one way to go, but it certainly didn't seem the most optimal use of development time and resources," he said.
Instead, Austin Health chose to migrate its legacy applications to the CACHÉ
platform. In addition to delivering top-tier performance and massive scalability, CACHÉ
enables rapid web application development and high-performance transaction processing, and provides advanced MV capabilities.
"We had been running the InterSystems
TrakCareT hospital information system successfully for years, so we were familiar with InterSystems
' technology leadership," Girdler said. "CACHÉ
with MV clearly offered an extremely cost-effective migration route that would not only offer improved performance and scalability but also provide interoperability with other systems and advanced application development features. With CACHÉ
," Girdler continued, "we are effectively future-proofing our core enterprise applications."
After the successful trial migration, Austin Health mounted an aggressive porting initiative. "We kicked it off with the migration of the AHA system-a large, complex application used by multiple departments across the three campuses that make up the Austin hospital group," he said. "Based on the success of that migration-the first departments went live in May-and the positive response of the application's end users, the organisation is now moving forward to port the remaining applications to CACHÉ
Setting Stage for New Development, Dramatically Slashing Costs
has given us the opportunity to take an existing, 20-year-old application and migrate it to a contemporary platform that will support rapid development of new application enhancements," Girdler summarised. "And, we're achieving these results in the most cost-effective way possible-CACHÉ
is only a fraction of the growing cost of licensing the legacy database software. Finally, the support we've received from InterSystems
has been amazing and we appreciate the opportunity to continue what is obviously a very successful working partnership."
"Austin Health's success is a textbook example of how organisations can extend the life of key enterprise systems while simultaneously positioning themselves for future development," said Denis Tebbutt, Managing Director for Australia and New Zealand. "We value our ongoing partnership and look forward to supporting their transition strategy as they take advantage of the rapid development and deployment capabilities of CACHÉ
InterSystems CACHE' is a high performance object database that makes applications faster and more scalable. InterSystems Ensemble® is a seamless platform for integration and the development of connectable applications. InterSystems HealthShare™ is a platform that enables the fastest creation of an Electronic Health Record for regional or national health information exchange. InterSystems DeepSee™ is software that makes it possible to embed real-time business intelligence capabilities in transactional applications. InterSystems TrakCare™ is a Web-based healthcare information system that rapidly delivers the benefits of an Electronic Patient Record. For more information, visit InterSystems.com.
InterSystems has enhanced the Caché database with MultiValue
data access. Caché natively supports MultiValue data files and
dictionaries, a MultiValue query language, MultiValue Basic,
PROCs, and more.
Not only do MultiValue applications run on Caché, but the skills
that built those applications can be used throughout the InterSystems
technology stack. MultiValue developers can take advantage of: