The CER Rules Engine provides a mechanism for determining eligibility and entitlement on a case. The engine acts on the rules defined in the CER Rules Editor and the data, or evidence, captured on a case.
The flexibility of CER rules means they can used to define display rules, which is a way of conveying to a business user what has happened on the case. These rules can be as terse or as verbose as they need to be.
More on the CER Rules Engine, and the determination of eligibility and entitlement, can be found in the Inside Cúram Eligibility and Entitlement Using Cúram Express Rules guides.