This was the logo for Healthcare Management Systems from 2005 to 2013. In order to stand out from typical medical colors of blue and red, we chose to use green and black to stand out. We used to green to represent our strong financial software background. The H is stylized to represent a medical cross, but green to represent financials, which the both together represented our company. To show the technology side, we encircled the green H (Plus) with binary numbers. The numbers actually are the binary values to spell the company name HMS.
An animated version was created to have the binary numbers encircle the H. On the website, the H changed colors depending on the landing page it was on.