It has been discussed on the Obamacare thread.
It is not the actual application. That's important to realize. Read the "Background" introduction. Basically, it is a draft for the committee members to review of all the possible questions.
Presumably, as a person chooses an answer on-line, they are directed down a "tree" to a reduced set of questions. For example, if you have no dependents, you skip a load of questions.
I have my opinions about ACA. Since we are asked to be a-political, I won't give them. Regardless, I want to set the record straight on this document. There is a lot of misinformation I've heard out there on this, including "you have to go through 61 pages of questions." That's not correct.