Suki - yes, that is the number.
NMH - a number of other persons have received the "medicals received" update this week, including applicants from other visa offices. In the case of the Propers, we know this wasn't a glitch, as they have PPR now. For everyone else, I really can't say if this is just another global event as happened in Feb of this year, or if these updates really mean these persons are in the final stages of processing now. I suggest, as your husband has already submitted his PP, that he keep his phone close to him.