The Open Group Architecture Framework

McKesson undertakes a transformative endeavor to migrate its services to the cloud with commencement of the process at Preliminary stage of the TOGAF Architecture Development Method (ADM). During this period, the central goal is the definition of a concise vision for the cloud migration project. The stakeholders, among them the CIO, IT teams, and end-users, work together to establish the goals, benefits, and extent of switching to the cloud. ABBs or Architecture Building Blocks embrace the important elements like cloud migration strategy, cost-benefit analysis and risk assessment, which are used as a foundation for the following stages. 

Architecture Vision: During the Architecture Vision stage, the frontrunner for such an initiative, McKesson, meticulously writes a visionary document envisioning the architecture, goals, advantages, and risks of cloud migration. Architecture Vision: During the Architecture Vision stage, the frontrunner for such an initiative, McKesson, meticulously writes a visionary document envisioning the architecture, goals, advantages, and risks of cloud migration.

Business Architecture: As part of the Business Architecture phase, which McKesson carries out with contribution of business analysts and department heads, the company will examine the business process changes caused by cloud migration in details. echnology Architecture: As McKesson starts the Technology Architecture phase, it performs a comprehensive analysis of its current technology stack, with the participation of the IT infrastructure groups and technology architects.

Technology Architecture: As McKesson starts the Technology Architecture phase, it performs a comprehensive analysis of its current technology stack, with the participation of the IT infrastructure groups and technology architects.