If we had digital superintelligence then surely it could figure out how to actually provide healthcare to people who meed it, and innovate in treatments. An AGI is a singularity event, in the sense that the transformation it would affect on the state of technology and our lives is rapid and unpredictable. I doubt that our society's hundred-ish year old systems would survive such change, and if they did they would be anachronistic and depressing.