An Artifact Model for Projects Conforming to Enterprise Architecture

This article presents a model for projects that have to adhere to Enterprise Architecture (EA) in order for their results to be aligned with the broader organization. The model features project artifacts (i.e. deliverables such as Software Architecture Documents), their mutual relationships, their relationship with EA, and the processes in which they are created and tested on conformance. We start with applying Activity Theory to show the crucial mediating role that artifacts have in projects and to identify and justify the new EA-related artifacts we introduce. We subsequently incorporate these findings and existing best practices in a standard systems development approach in order to create a practical model that projects can apply for EA conformance. This model features both new, dedicated EA artifacts, and well-known existing artifacts of which we describe the way they should conform to EA. Finally, two action research studies are used to empirically support the model.