https://archive.org/details/nihlibrary&tab=collection

"The NIH Library is a leading biomedical research library whose collection and services are developed to support the programs of the National Institutes of Health and selected U.S. Department of Health and Human Services (HHS) agencies. This digitized collection of NIH Annual Reports is provided as a service of the NIH Library." In March 2018 this library, housed at the Internet Archive, consisted of over 2600 items.

https://archive.org/details/cmslibrary&tab=collection

"The Centers for Medicare & Medicaid Services (CMS) Library is a research library dedicated to supporting the Medicare and Medicaid programs. The digitized collection contains a rich history of health services research literature dating to before the implementation of the Medicare and Medicaid programs."

In March 2018 this library, hosted by the Internet Archive, included more than 6100 items.