If a hospital has an available trauma center it is ranked as Level I, Level II, or Level III for level of preparedness and available resources. I is the first most prepared. Internal feature number. Sequential unique whole numbers that are automatically generated. Area of feature in internal units squared.
Area is always zero for point coverages.
Values are automatically generated. Perimeter of feature in internal units. Perimeter is always zero for point coverages. Values are automatically generated. Sequential unique whole numbers that are automatically generated.