Diagnosis-related group: Diagnosis-related group (DRG) is a system to classify hospital cases into one of originally 467 groups,Mistichelli, Judith Diagnosis Related Groups (DRGs) and the Prospective Payment System: Forecasting Social Implications with the last group (coded as 470 through v24, 999 thereafter) being "Ungroupable". This system of classification was developed as a collaborative project by Robert B Fetter, PhD, of the Yale School of Management, and John D.Fort Grey TB HospitalHospital Quality Incentive DemonstrationThemis MedicareComorbidity: In medicine, comorbidity is the presence of one or more additional disorders (or diseases) co-occurring with a primary disease or disorder; or the effect of such additional disorders or diseases. The additional disorder may also be a behavioral or mental disorder.Pavement life-cycle cost analysis: In September 1998, the United States Department of Transportation (DoT) introduced risk analysis, a probabilistic approach to account for the uncertainty of the inputs of the cost/benefit evaluation of pavement projects, into its decision-making policies. The traditional (deterministic) approach did not consider the variability of inputs.List of Parliamentary constituencies in Kent: The ceremonial county of Kent,Baden, Lower Saxony: Baden is a town near Bremen, in Lower Saxony, Germany. It is known to Africanists and Phoneticians as the place where Diedrich Hermann Westermann was born and died.Incremental cost-effectiveness ratio: The incremental cost-effectiveness ratio (ICER) is a statistic used in cost-effectiveness analysis to summarise the cost-effectiveness of a health care intervention. It is defined by the difference in cost between two possible interventions, divided by the difference in their effect.