Flat file exchange through secure file transfer protocol (SFTP). a. To participate in data exchange with the IIS you must have a WA IIS Information Sharing Agreement Exchange of Immunization Data (PDF) in place.By submitting your application, you agree to the Washington Health Benefit Exchange Terms and Conditions, Privacy Policy and other Policies. Washington Health Benefit Exchange (Exchange) purchases products and services, as needed, to meet our mission and requirements. Exchange confidential information with SAO and SAO to share confidential information with the. Agency. This Guidance for Participation specifies requirements for a health insurance issuer to participate in the. Students seeking Tuition Exchange Scholarships or FACHEX (Jesuit institutions only) must complete the TE EZ-Application. Complete the RecordEASE web subscription agreement and email it to the Washington County Recorder's office. Edu with the completed NDA Information Sheet. You should exchange insurance information.