设计和建立一个机构采购流程，定义持续改进和重新评估 IT 服务的来源和方式。概述特定供应商和供应商将如何交付 IT 组件和活动以开发 IT 功能。 Designing and establishing an institutional procurement process that defines the sources and ways that continuously improve and re-evaluate the IT services. Outline how specific vendors and suppliers will deliver the IT components and activities to develop the IT function.