In the [**Hospital Unit Name 2**], the patient was stable, speaking in full sentences and 90-93% on 2L by nasal cannula.
 Patient has COPD exacerbation
(ROOT (S (PP (IN In) (NP (DT the) (PRN (-LRB- -LSB-) (NP (SYM **) (SBAR (S (NP (NNP Hospital) (NNP Unit)) (VP (VB Name) (NP (CD 2) (X (SYM **))))))) (-RRB- -RSB-)))) (, ,) (NP (DT the) (NN patient)) (VP (VBD was) (ADJP (JJ stable)) (, ,) (S (VP (S (S (VP (VBG speaking) (PP (IN in) (NP (JJ full) (NNS sentences))))) (CC and) (S (NP (CD 90-93) (NN %)) (PP (IN on) (NP (NN 2L))))) (PP (IN by) (NP (JJ nasal) (NN cannula)))))) (. .)))
(ROOT (S (NP (NN Patient)) (VP (VBZ has) (VP (VBN COPD) (NP (NN exacerbation))))))
( ( In ( the ( -LSB- ( ( ** ( ( Hospital Unit ) ( Name ( 2 ** ) ) ) ) -RSB- ) ) ) ) ( , ( ( the patient ) ( ( ( ( was stable ) , ) ( ( ( ( speaking ( in ( full sentences ) ) ) and ) ( ( 90-93 % ) ( on 2L ) ) ) ( by ( nasal cannula ) ) ) ) . ) ) ) )
( Patient ( has ( COPD exacerbation ) ) )