Charak Samhita
उपचारज्ञता दाक्ष्यमनुरागश्च भर्तरि। शौचं चेति चतुष्कोऽयं गुणः परिचरे जने ॥८॥
[Qualities of best attendant (caretaker/nursing staff)] Knowledge of taking care of patient (nursing) as well as preparation, dispensing and administration of medicines and healthy recipes, dexterity, affectionate towards patient and purity of body and mind – these are four qualities of attendant.
english translation
upacArajJatA dAkSyamanurAgazca bhartari। zaucaM ceti catuSko'yaM guNaH paricare jane ॥8॥
hk transliteration by Sanscript