... bephysically measured or derived from architectural draw-ings. A patient table captures vital information about thepatient, namely, personal data such as name, age, sex,contact information, and ... include patients with topographical disorientation, patients with different physical abilities and healthcare staff, families orvisitors needing to navigate an unfamiliar indoor environ-ment. Alternatively, ... which was programmed in PERL for simplicity of data management. Unlike conventionalimplementations that rely on a static graph, our approachuses a dynamically changing graph. Recall that there...