It is possible but what you're trying to do is the opposite of what ToS currently supports.
Let me give you an example:
You can view the RSI value of the 4HR chart on any timeframe lower than the 4HR. Say you're on the 10m chart and you want to pull the RSI value of the 4HR chart. Yes, you can do that. However, the opposite can not be done because ThinkorSwim doesn't allow lower timeframe data to be displayed on the higher timeframe. I hope that makes sense. You can take a look at this indicator
and experience it for yourself.