1.1. SOA at its core is
based on successful service designs applied to IT architecture and
infrastructure that will provide the maximum benefits and value for the
state as an enterprise.
2. The second core value of SOA is
multi-use modularity; taking large complex systems and breaking it into
a number of small parts where each part contains enough functionality to
do some meaningful work for the enterprise.
3. The third core value is to connect
modular parts into service components that performs a specific function
that satisfies the customer and/or citizen.
4. A fourth core value is to connect
service components into composite service applications that cross
traditional boundaries of applications, functions, and process in
providing enterprise services.
5. The fifth core value of SOA is
loose coupling, meaning that there are minimal dependencies among
services which allows quick assembly of different business solutions
that do not affect each other and can be reused independently. This
reduces to a minimum the unnecessary dependencies that make traditional
monolithic architecture hard to change.
6. The ultimate core value of SOA is
an emphasis on design that is incrementally and constantly improved to
increase business value for the state.