==Parking Lot Roads==
It is essential that parking lot roads (PLRs) are mapped properly to ensure proper routing. Especially with large hospitals with various place points. It is also helpful to utilize the GPS layer to get an idea of what PLRs are used the most.
Many hospitals, that are large enough, have named roads that go through it. It is important to ensure these roads are named correctly as the addresses of many buildings are tied to them.