You might try here. They have records from 1911 to present.
Shawnee County CourthouseVital Statistics 200 S. E. 7th St. Topeka, KS 66603
phone (785) 296-1400
They have access to "Case Files" from the hospital and also some probate files. The Case Files are confidential, but there may be something there that could be given that would not break the confidentiality. It's worth a try.