Fig. 2
From: Development of an algorithm to identify fall-related injuries and costs in Medicare data
Flow diagram for the fourth step of the algorithm. See Fig. 1 for descriptions of the different types of boxes and arrows. For each iteration, start on the top left corner of the figure, at the shaded rounded rectangle with the outbound solid arrow, and end in one of the two rounded rectangles on the far right. The shaded rounded rectangle refers to the identification of a new episode of care for fall-related injuries, while the other refers to invalid cases