can someone tell me what the groups of letters and numbers mean above my name on the notice of award.Does this have anything to do with your cdr.My notice of award nor my notice of decision letter shows anthing about a cdr.I was approved in 2003,was 59 at the time.The alj stated in his letter I could not be expected to make a vocational ajustment to work,this was based residual capacity and vocational factors