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Scatter Diagram - A graphic display of data plotted along two dimensions used to screen for a relationship between two variables Run Chart - a visual display of data that enables monitoring of a process to determine whether there is a systemic change in process over time Pareto Chart - A graphic representation of the frequency with which certain events occur may be used to set priorities or oppotunities for improvement Measure - A number assigned to an object or event Gantt Chart - A type of bar chart used in process or project planning and control to display planned work targets for completion of work in relation of time usually shows week month quarter Just In Time - A method of ordering items as close to possible to their time of need Clinical Pathway - management tool that organizes sequences and times the major intervention of the nursing staff physicians and other departments AKA care map; critical path Histogram - a graphic display used to plot the frequency with which different valves of a given variables occur. Used to examine patterns Algorithm - Recommended patient management strategies designed to direct decision making Baseline - An observation or value that represents the background of measurable quanitity Six Sigma - process improvement technique for blending organizational wisdom with proven statistical tools