Thanks for your post, and welcome to the forum.
I will have a look through my records, to see whether I have the Table of Organisation which you mention. It sure is great to hear that you managed to locate one of the Hospital Train cars, and I am sure I speak for everyone here on the forum that should you be able to shoot some pictures of it, we would be most interested in seeing it.
I have a copy of the MED 10 document, but unfortunately it does not cover either land based permanent or semi-permanent hospitals, nor does it cover Hospital Trains. I did locate a Table of Equipment for semi-permanant hospitals (i.e. Field, Evacuation and General Hopsitals), but once again this document makes no mention of Hospital Train contents.
I would point you in the direction of our "WW2 Hospital Train" article, which contains a layout image for the various types of cars. I have duplicated it here for ease, but the Article can be found at http://med-dept.com/hosp_trains.php
I fear that the above image does not offer too much information as to the specific contents of the cars however, simply a more general overview.
I hope that information helps, and should this not be the case, please let me know and I will look in to your query further.
Thanks and kind regards,