National Interoperability Approach for Social Services Information Management in Finland

Introduction

The lack of interoperability between ICT applications has been recognised as hindering collaboration between enterprises, the usability of the systems, and the flexibility of IT solutions (Kosanke, 2006). Semantic interoperability is particularly important when public authorities need to exchange information (Tambouris et al., 2007). Current challenges in e-Government interoperability include various aspects related to the organisational, semantic and technical levels of interoperability (EC, 2004). Successful interoperability solutions on large scale require a multidisciplinary approach that acknowledges these different levels as well as requirements from various stakeholder groups including citizens, service providers and policy makers. These efforts are complicated by the heterogeneous processes and technologies whose unification and renovation are among the goals of the initiatives to some degree.

Interoperability solutions require agreements on various levels for any given connection between two or more applications and organizations (Ray et al., 2007, Herzum & Sims, 2000). On semantic level, the goal is to ensure the correct interpretation of exchanged information (EC, 2004). On technology level, the syntax of messages and data communications of technical interfaces as well as security contexts may each contain one or more protocols to be integrated. On one hand, formal models that provide dynamic collaboration and negotiation capabilities and productivity features to the solution development are needed. On the other hand, the scope, effects and principles of interoperability solutions have to be clearly communicated to various technical and non-technical stakeholder groups in large-scale initiatives. This requires careful planning in addition to multilateral collaboration.

Interoperability frameworks, in general, are built on a set of standards and guidelines that describe the way in which organisations agree to interact with each other (EC, 2004). In this chapter, we provide an overview to the interoperability approach that has been developed and used in Finland for national-level solutions to support the needs of various social services. As in many large-scale developments, standards can be seen as important building blocks of infrastructures (Guijarro, 2007; Fomin, 2004) to support an integrated whole - thus both the utilization of standards and the creation of normative models and references are within the scope of this work. This includes both the organisation of a national collaborative development effort and the specified solutions on organisational, semantic and technology levels.