Health  grade  is  on  a  scale  of  A-F;  where  A  is  relativelybest  health  you  can  be  at  and  F  indicates  the  need  forimmediate medical attention. Each grade has three levels;1-3.  Higher  the  level,  higher  is  the  associated  risk  withinthat grade. The number of compounding problems (1 or 2or  3)  like  clinical  issues,  personal  health  issues,  familyhistory etc. on top of your primary health issue is indicatedvia the numeric value associated with your health grade.