nosocomial

https://doi.org/10.1351/goldbook.15927
Associated with a hospital or infirmary, especially used of diseases that may result from treatment in such an institution.
Source:
PAC, 2007, 79, 1153. (Glossary of terms used in toxicology, 2nd edition (IUPAC Recommendations 2007)) on page 1272 [Terms] [Paper]