Global Healthcare Payer Solutions Market Size study, by Service Type (Business Process Outsourcing, Information Technology Outsourcing, Knowledge Process Outsourcing), by Application (Claims Management Services, Integrated Front Office Service and Back Office Operations, Member Management Services, Provider Management Services, Billing & Accounts Management Services, Analytics and Fraud Management Services, HR Services), by End-User (Private Payers, Public Payers) and Regional Forecasts 2018-202