What is Model-Driven Development (MDD)

There is an explosion of different software platforms and protocols used to achieve systems interoperation. Among those platforms are the e-government transactions systems used mainly by public sector organizations to deliver demanded services to citizens. This scenario brings the appearance of communications gap among public organizations that share common processes, services, and regulations. Therefore, to find a solution to integrate these platforms becomes a relevant issue to be treated. This chapter proposes a rule-based domain-specific modeling environment for public services and process integration formed by common public service elements and a set of process integration rules. This approach provides a mechanism to integrate the conforming pieces of public transactions among different platforms. In addition, a service and a process meta-model is proposed in order to formalize the information structures. A set of process integration rules is also presented to complete the proposed model.