Three-Day Window Project: road to compliance paved with four options.
D000553:Ambulatory Care / Q000191:economics; D005607:Fraud / Q000331:legislation & jurisprudence*; D006751:Hospital Information Systems / Q000706:statistics & numerical data; D007344:Insurance Claim Reporting / Q000331:legislation & jurisprudence*; D007345:Insurance Claim Review; D007882:Legislation, Hospital; D016344:Medicare Part A / Q000331:legislation & jurisprudence*; D012984:Software; D014481:United States