What is the European Interoperability Reference Architecture (EIRA)?
What is the European Interoperability Reference Architecture (EIRA)?
Interoperability refers to the ability of agents, such as governments, businesses, and citizens, to interact and achieve common goals by sharing information and knowledge with the help of digital technology. In the public sector in particular, interoperability is a prerequisite for providing high-quality digital public services at low cost, without delay, and securely. Achieving interoperability requires coordination at all levels, not just the bits and bytes of IT networks, but also meaningful data, business processes, and laws.
EIRA stands for European Interoperability Reference Architecture and is a guideline for promoting interoperability developed jointly by the European Commission and member states. EIRA is one of the key activities of the ISA² program and is included in its legal basis. EIRA is proposed by the EIF, the new European Interoperability Framework, as a tool to manage and rationalize portfolios of solutions across various layers of interoperability.
Features and Benefits of EIRA
EIRA is an enterprise architecture content metamodel that defines the most important Architecture Building Blocks (ABBs) needed to build interoperable public services. Each ABB is self-contained with discrete functionality and is linked to other relevant ABBs. EIRA is a service-oriented architecture that uses the Open Group's ArchiMate as a reference model, and solutions designed based on EIRA can be exported in the ArchiMate model exchange file format.
One of the essential use cases for EIRA is to classify solutions by relating them to ABBs. In other words, EIRA acts as a taxonomy for creating an atlas of these solutions. The European Commission has developed CarTool, an open-source software plug-in, to support the creation and maintenance of such maps. CarTool documents EIRA-based solutions and facilitates the search for solutions or modules that implement specific functions.
EIRA and CarTool help you easily design new solutions from scratch. They assess the interoperability maturity of existing architectures. They allow you to correctly document solutions and identify and use existing complete solutions or their modules. EIRA and CarTool are valuable government assets and true interoperability boosters.
Importance and Future of EIRA
The strength of EIRA is its alignment with the interoperability layers of the European Interoperability Framework. This means that an EIRA map can find components and their corresponding solutions at the legal layer and track how they are translated into different solutions at the layers below. EIRA and CarTool are, and will continue to be, maintained by the European Commission as an integral part of the ISA² program. We are committed to sparing no effort in developing EIRA and CarTool and promoting their use by European institutions and member states. Good architecture is the foundation of everything we build, and it is our wish to make EIRA the architecture for digital public services in Europe.
This article was created using DeepL translation and proofreading by Bing.