Papers by VARAPRASAD KONDAPALLI
Patient Centric Integrated EHA of Physician Practice Portal Through Cloud Computing Technology
Conventional healthcare delivery system is facing constraints in terms of maintenance of health r... more Conventional healthcare delivery system is facing constraints in terms of maintenance of health records, of health care data, interoperability of information communication systems and ubiquitous availability of patient’s health record. The limitation of the conventional health system can be overcome by either replacing it of supplementing it by eHealth solution. If the healthcare organizations maintain patient records electronically they can deliver better and effective healthcare to the patients. Use of information technology in healthcare especially Electronic Health Records (EHRs).This will also help to track patient history with the diagnosis of past and test results. This work proposes e-healthcare architecture using Service-Oriented architecture as well as cloud computing to improve quality of patient care with increased efficiency and effectiveness of healthcare deliver. Out of the proposed e-Health architecture, as proof-ofconcept implementation of physician portal have been...
Innovative changes have been taking place in information technology for a few decades. Due to the... more Innovative changes have been taking place in information technology for a few decades. Due to the rapid evolution in this area, the demand for innovation in this area is much higher than elsewhere. This requires large effort of companies to respond quickly to market conditions in order to organize work and conduct business more efficiently. In particular, companies have to reengineer existing form of new key technologies like WWW or E-Commerce. This article deals with the transformation of a relational database to an object database. It suggests a new solution based on database and model-driven engineering integration. In the first part it is discussed in general issues of relational database transformation into object one, some problematic areas are identified. Subsequently, depending on detailed analyse of the database reverse engineering processes, the whole process is defined as a sequence of models and transformation among them based on model driven architecture (MDA). Some of the models are based on generally accepted standards. The proposed approach comes also with its own models. The paper defines not only their exact structure but also abstracts its own algorithms used during their development. The final part contains an experimental verification of the proposed procedures with a particular example and summary of the results. However, the new object model and the existing relational database's model usually do not go well together. In other words, a large semantic gap between both models must be bridged. The approach proposed in this paper is database migration. Basically, this approach comprises two tasks. In the first task, the Traditional relational database Schema is reengineered. The schema is transformed into a well-designed and intuitively understandable object oriented schema conforming to ODMG standards which the new applications can adapt. Afterwards, the data are (automatically) migrated into an object oriented DBMS.
Uploads
Papers by VARAPRASAD KONDAPALLI