釋氏要覽 3.347

3.347

四分律云。一知病人可食不可食。二不惡病人便利唾吐。三有慈愍心不為衣食。四能經理湯藥。五能為病人說法令歡喜已增長善法。

The Dharmaguptaka Vinaya states: First, knowing what the sick person may eat and may not eat; second, not loathing the sick person's excrement, urine, saliva, or vomit; third, having a compassionate mind, not acting for the sake of clothing or food; fourth, being able to manage medicines and decoctions; fifth, being able to speak the Dharma to the sick person so as to make him joyful and thereby increase wholesome qualities.