Models, Tools, and MethodsCapability Building BlocksCapability Building BlocksA1Cost CoverageIdentify cost drivers throughout the life cycle of the asset or IT-enabled business service, to include direct and indirect costs involved in acquisition, operations, enhancements, and end of life.A2Tracking MethodsEstablish methods to track total cost of ownership, and integrate them into the financial accounting systems of the organization.A3Data ReliabilityCreate reliable total cost of ownership analysis for IT assets and IT-enabled business services.