Figure 4:

Our system contains three views: (a) patient view, (b) patient grouping view, and (c) patient progression view. The patient view consists of several subcomponents: (d) a word cloud, (e) textual, (f) geometric embedding, and (g) geospatial views. The patient grouping view shows the patient hierarchy for the focus time step and the patient progression view displays the tracking graph for the current focus and time window. Within the patient progression view, nodes are scaled based on the patient group size, and the focus time step is indicated with a black arrow. Here, a patient group is selected, which results in its progression being highlighted (indicated in red in the patient progression view).