Gauging groups. GPO philosophies dictate contract terms.
D003284:Contract Services / Q000592:standards*; D005376:Financial Management / Q000592:standards*; D009096:Multi-Institutional Systems / Q000458:organization & administration*; D009934:Organization and Administration; D009937:Organizational Objectives; D011682:Purchasing, Hospital / Q000458:organization & administration*; D014481:United States