Almost four years ago Tennessee adopted a requirement that health care provides were entitled to receive advance notice of the filing of Tennessee medical malpractice (now call "health care liability) lawsuits. Under the current version of the statute, notice must be given in the manner proscribed by statute before the expiration of the statute of limitations. Exceptions are granted only for extraordinary cause. Giving appropriate notice extends the statute of limitations and statute of repose by 120 days.
The Tennessee pre-suit notice statute can be found at T.C.A. Section 29-26-119. I wrote an article about the most recent version of the statute for the Tennessee Bar Journal; the article is titled "Med Mal Makeover: The New Medical Malpractice Notice and Certificate of Good Faith Statute."
I have assembled a list of the cases that discussed the pre-suit notice requirement. Here are the two cases currently pending before the Tennessee Supreme Court: