A chief architect, or the person carrying the role in a smaller entity, maintains the enterprise model and repository as a common vocabulary and blueprint, designs the IT architecture to the business and strategic objectives so that change adds value with minimal disruption, reports challenges to the board and senior management, maintains blueprints, network diagrams and topologies so that dispersed units operate in an integrated way, reviews infrastructure and operations for the capabilities new products need, evaluates the technology implications of strategic planning, keeps process and technical knowledge of security, storage, data management and network service delivery, and applies the further duties the booklet lists.
The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.