2) Status post appendectomy.
 the patient has a cholecystectomy
(ROOT (NP (NP (LST (LS 2) (-RRB- -RRB-)) (NP (NNP Status) (NN post) (NN appendectomy))) (. .)))
(ROOT (S (NP (DT the) (NN patient)) (VP (VBZ has) (NP (DT a) (NN cholecystectomy)))))
( ( ( 2 -RRB- ) ( Status ( post appendectomy ) ) ) . )
( ( the patient ) ( has ( a cholecystectomy ) ) )