the pack should include the form that will be signed to say your baby has been born that you use to register it's birth, one will be signed for c'link purposes.

it concerns me that people would steal the packs! that's just sad...

i would avoid having your actual documents on hand for anything that i suggested (best to take minimal stuff to any hospital visit) - just maybe have a notebook with it all in there - and when you go through the details over the phone with c'link, they'll let you know if anything has to be provided to the office - make note and supply it so that you don't delay your payments at all...