The links on this page provide valuable information for HCR ManorCare’s vendors. We encourage our vendors and potential vendors to read these documents carefully. The Letter to Vendors includes information about the Federal False Claims Act, reporting reasonable suspicion of a crime and government exclusions checks. The Accounts Payable Vendor Information provides what vendors need to know about proper submission of invoices and payment processing and terms, as well as provides answers to frequently asked questions. The EDI Standards document is intended to help HCR ManorCare vendors to develop an Electronic Data Interchange (EDI) format that will allow for the transmission and processing of invoices.