The document outlines various validations that need to be performed on a system configuration including: 1. Validating that new, renamed, and deleted fields are properly reflected across user interfaces, databases, and code. 2. Testing database installations and configurations by following installation guides and verifying data navigation. 3. Validating different types of field and form changes like new fields, data types, lookups, and screen layouts across the system. 4. Checking additional modules like products, registrations, updates, and trees for accurate data and expected functionality.