The quest for tax exemption.
D004469:Economics, Hospital; D006279:Health Maintenance Organizations / Q000191:economics; D006755:Hospital Shared Services / Q000191:economics*; D006788:Hospitals, Voluntary / Q000191:economics*; D007847:Laundry Service, Hospital / Q000191:economics; D010607:Pharmacy Service, Hospital / Q000191:economics; D013660:Taxes / Q000331:legislation & jurisprudence*; D014481:United States