. . . "t means a biological, foster, or adoptive parent, a stepparent, a legal guardian, or other person who stood in loco parentis to the employee when the employee was a child. (8) Serious health condition means an illness, injury, impairment, or physical or mental condition that involves either of the following: (A) Inpatient care in a hospital, hospice, or residential health care facility. (B) Con" . .