Please note: This is a Sole Source Notification. FairHealth, Inc. WSI relies on accurate information relating to the Centers for Medicare and Medicaid (CMS) rules and regulations from the Federal Register to properly administer reimbursement to the medical community. The current vendor was the only vendor responding to previous RFP posted by WSI. They have accommodated the requirements in the previous RFP and have proven to have detailed knowledge of the complex CMS – Medicare payment structure, rules, and requirements. WSI has established data file feeds, along with intricate pricing and payment structure rules based on the interaction with the current vendor. The continued work with this vendor, will allow for a continued seamless process for accurate reimbursement to the medical community, without any disruption in the payment and reimbursement structure.