Nurse's testimony impacts on patient's 'capacity' to execute will. Case on point: Stephenson v. Stephenson, 2003 WL 1618090 S.W.3d--TN.
D005104:Expert Testimony / Q000331:legislation & jurisprudence*; D006801:Humans; D016743:Mental Competency / Q000331:legislation & jurisprudence*; D009741:Nursing Staff, Hospital / Q000331:legislation & jurisprudence*; D013714:Tennessee; D014918:Wills / Q000331:legislation & jurisprudence*