Design Model Integration and Syncronization between Surveillance Units to Support Data Warehouse Epidemiology

Data monitoring outbreaks of disease in a region and specific populations (epidemiology) requires the support of an integrated data from all related surveillance unit. The integration of data between surveillance units (health centers, polyclinics, hospitals) must be design and good properly managed so as to enable health leaders and analysts to acquire, integrate, analyze and monitor the data (cases of the disease) from different data sources. The source data comes from a heterogeneous system, in this case the data source is a distribution surveillance units. To facilitate the management of surveillance data will be in the design of the data center in the model epidemiological data warehouse so as to form an integrated surveillance system (ISS). The problem faced is related to interoperability, ie the ability to integrate and synchronize data from different systems platforms (heterogeneous). Thus we need a methodology of integrating data in XML model into the epidemiological data warehouse. Since XML becomes a standard for data exchange over internet, especially in the B2B and B2C communication is needed integration system with the model XML data into the data warehouse. In this study we describe the design of a model of integration and synchronization between surveillance unit in the method SOA-based web services architecture. Metode yang digunakan adalah XML Web Services, sebuah metode yang dapat mengintegrasikan aplikasi dan pertukaran data dalam format XML (Extensible Markup Language). Exchange data in XML format using the technology SOAP (Simple Object Access Protocol) and WSDL (Web Services Description Language) and using the library NuSOAP.