Hi, I can do the job, I will model the hospital in Revit, so you can do changes easily later on it, and have elevations, cuts, views to be used in posters, Then give realistic renders in 3DS Max and Vray from its indoor and outdoor spaces, plus graphical plans.
finally, I will design 2-3 posters to be sent or printed and place your desired information on it, if you want I can create a video to show features with low budget increment.
Also, there will be no Limit in renders, reviews, and tryouts, I know this project is important for you and you should try different items to choose what fits best.
Please send a message so I can share my ideas and samples & start the project.
Best Regards.