OK, here is a general, but not always accurate, timeline for the steps involved if you're really into the details:
FSW-REG is a general pool. When your file's turn comes, someone picks it up and does the automatic RCMP check (this is different from RCMP report which they ask some people to do) and puts it into queue at FSW-TQF. It'll remain at FSW-TQF (TQF=travailleur qualifié fédéral, French for "FSW") until someone picks your file again. Then, it's often analysed in terms of documents and score criteria etc. followed by a note and a pass/fail recommendation to an officer who will render a selection decision. If the decision is positive, they will ask you to do your medicals and pay the PR status fee (if you haven't done that already), or provide any additional documents the officer wants from you. The officer sends your file to CSIS for security advice. The physical case's location at this stage is often denoted with the officer's code (starting by the person's initials and a bunch of digits). Once the results of your medical exam are processed in the CIC's medical department and a security screening report is received, the officer looks at them again and makes an admissibility decision. If positive, you're asked to send your passport(s), and your file is relocated for visa printing.
Like I said, sometimes it ends up in different locations or skips a couple of these, but in case you're really anxious about your GCMS notes, maybe this info can help.
