Multis and alliances are getting ready to enter into the insurance market.
D006279:Health Maintenance Organizations / Q000458:organization & administration; D006754:Hospital Restructuring / Q000639:trends; D007341:Insurance / Q000639:trends*; D007343:Insurance Carriers / Q000639:trends*; D009096:Multi-Institutional Systems / Q000639:trends*; D011243:Preferred Provider Organizations / Q000458:organization & administration; D014481:United States