prognosis

noun2

1. •
   A forecast of the future course or outcome of a situation based on what is presently known; a prediction.

   • I may say here that it is one of the evidences of original character, that it is apt to baffle all prognosis from a mere observer's standpoint. — 1879
2. •
   A forecast of the future course or outcome of a disease or disorder based on current medical knowledge.

   • Hovvbeit it is to be noted (vvhich vve hinted in the prognosis) that the svvelling doth often appear critically and profitably, and thereby the sick are recovered of their diseases; […] — 1655