SAS® Intelligent Decisioning: User’s Guide Introduction to SAS Intelligent Decisioning Using SAS Viya Copilot for SAS Intelligent Decisioning Working with Rule Sets Working with Treatments and Treatment Groups Working with Lookup Tables and Functions Managing Global Variables Using Custom Code Files Using Custom Functions Using Value Lists Managing Advanced Lists Working with Segmentation Trees Working with Decisions Using Custom Workflows with SAS Intelligent Decisioning Managing and Using Tags Using the Code Editor and Expression Editor Querying the Subject Contact Database Import File Formats Last updated: May 18, 2026