Standards in an Improving Environment
Today's theme is standardized work. What is a standard? It is a basis for comparison. Some well known and common standards include time (minutes, seconds, hours), weight (pounds, kilograms) and distance (yards, feet, meters). We use these standards daily to compare one item versus another. For example this is longer than that, or this is lighter than that. The important thing to remember is that without a standard there can be no improvement. This is because we have no baseline to compare the improvement against. Healthcare as an industry, is very weak on following standards. Many activities are optional, or of guideline in nature. This generates a lot of waste caused by variation in process. The Mayo Clinic reported in a research project that ~50% of the wastes in their health system were caused by an unassignable variance in physician practice. The Institute of Medicine reports that only 54% of all patients are managed according to the best ...