Auspicious-
adjective
being a good sign; favorable; encouraging aw-spish-uhs
1600–10; < Latin
These men took it as an auspicious sign that there were doves flying overhead before the battle started.
http://www.wordinfo.info/words/images/auspic-1st.gif
Disparity- 1545–55; < MiddleFrench dih-spar-i-tee lackofsimilarityorequality; noun This image shows an example of something being unequal. http://www.chicagoreader.com/binary/0681/1331565576-justice-scales-photo.jpg
American Medical News Articles on Health Disparities