Epic RHB390 Practice Exam 2026 - Free RHB390 Practice Questions and Study Guide

In Epic contract modeling, the key idea is to validate any proposed changes by grounding them in what has actually happened before. When you adjust contract terms or price data, you compare those changes to historical claims data that’s already in the system. This historical claims data acts as a real-world benchmark: it shows how much was paid, under what terms, and for what services, given past utilization. By lining up the proposed rates and terms with this past experience, you can detect whether the new contract would produce payments that are reasonable and consistent with prior patterns, or whether the changes would create unrealistic jumps or gaps.

Relying on predicted future patient data or payer-billed estimates for the upcoming year introduces speculation and uncertainty. Those projections may not reflect actual utilization, mix, or payer behavior, making it harder to assess whether a contract change is sound. Since the purpose of the model is to test feasibility and alignment with reality, anchoring to historical claims data provides a stable reference point.

So, the best approach is to take changes to the contract or price data and compare them against historical claims data already in the system. This ensures proposed changes are grounded in proven past experience rather than uncertain forecasts.