Health, medical, dental, hospital, pharmaceutical and prescription drug insurance underwriting; administration and organizing of prepaid and 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 employee health reimbursement arrangements intended for use with health care and pre-paid health care benefits and plans; financial management services featuring coordination of employee health plans with financial accounts that fund qualified tax-exempt and tax-deductible medical expenses; fund investment services; health plan fund administration; integration of health reimbursement arrangements with employer health care plans; online information regarding health and medical savings accounts; debit card services to facilitate payment of health care; administration and management of employee health reimbursement arrangements