If you want to use the care unit overview graphic in Care Unit Management, you have to specify the dimensions and the location of the building units within the care unit in the building unit master data.

The graphical representation of a care unit and of the building units assigned to it is based on a right-angled, integer coordinate system where one unit corresponds to one meter. The origin of the coordinate system is at the lower left. The x-axis extends to the right of and the y-axis extends upwards from the origin. The position of a point in the coordinate system is specified by its x and y coordinates (x,y).