Health, medical, dental, hospital, pharmaceutical and prescription drug insurance underwriting; administration and organizing of prepaid and/or preferred provider health, medical, dental, hospital, pharmaceutical, prescription drug plans and related health care plans and networks; administering and underwriting health care coverage through contracted relationships with subscribers and professional clinical, hospital, nursing home and other health care providers; health savings account services; medical savings account services; administration and management of tax-free health reimbursement arrangements intended for use with health care and pre-paid health care benefits and plans; fund investment services; health plan fund administration; organizing pre-paid health care plans, namely, coordinating pre-paid health care plans with financial accounts in the nature of employer funded accounts for the purpose of reimbursing employees for qualified tax-exempt and tax-deductible medical expenses, and integrating employer health care plans with health reimbursement arrangements; debit card services to facilitate payment of health care; administration and management of health reimbursement arrangements