The article discusses how a team aimed to create a model to document a sustainable software architecture that can adapt to changes in business goals and technology. They wanted to show how these changes affect the system and software design. The team faced challenges in combining different views of the architecture into one model. The goal was to have a tool that can guide decisions and predict the impact of changes on the architecture. The study highlights the need for a flexible architecture model that can accommodate evolving business goals and technology environments.