Missing Health Index Points (Little Upsilon)

The Health Index seems to be calculated differently than the other indices. For example, in Hellas I have a need of 501 hospitals and 1013 Available for an HI of 162 and falling. But it seems that 1013/501=202 for a difference of 40 index points that have gone missing.

So where am I wrong? or What am I missing?

It moves like molasses on a winters day in Wisconsin. Give it some time, look at the index graph and see if it is not moving upwards.

HI is not linear.

has anyone gotten info on how HI is calculated?

For the country in question that I gave the info for, the HI is moving down. It just topped out, and is drifting down with natural pop growth. This index surely moves slowly - up or down.