Performance of the contract.
D003132:Commerce / Q000331:legislation & jurisprudence*; D003284:Contract Services / Q000331:legislation & jurisprudence*; D005376:Financial Management / Q000331:legislation & jurisprudence*; D006740:Hospital Administrators; D011682:Purchasing, Hospital / Q000331:legislation & jurisprudence*; D012380:Role; D014481:United States