VHA says it's ahead of schedule in signing up members for its OPPORTUNITY committed purchasing program.
D003284:Contract Services / Q000191:economics / Q000458:organization & administration; D017046:Cost Savings; D017754:Group Purchasing / Q000191:economics / Q000458:organization & administration*; D017721:Hospital Costs / Q000458:organization & administration / Q000592:standards; D006788:Hospitals, Voluntary / Q000191:economics / Q000458:organization & administration*; D013781:Texas; D014481:United States