This document outlines the implementation and evaluation plan for a revised clinical decision support (CDS) tool to improve colorectal cancer screening. The plan involves key informant interviews and observation to inform the tool's design. It will undergo rapid prototyping, simulation testing, and implementation in two primary care clinics. The impact will be evaluated based on efficiency, usability, and workload measures compared to existing tools in other clinics. Implementation teams will apply lean process methods like identifying barriers and testing future workflows to integrate the new CDS tool.