noun
recuperating patient; convalescent
Refers to a person who is resting and recovering from illness or medical treatment, often in a sanatorium, hospital, or at home.
この施設では療養者が静かに過ごせる環境を整えています。
This facility provides an environment where recuperating patients can spend their time quietly.
療養者の家族も面会時間内であれば訪問できます。
Family members of convalescent patients can also visit during visiting hours.
入院患者 refers to a hospitalized patient, whereas 療養者 may include those recuperating at home or in a sanatorium, not necessarily hospitalized.
Compound of 療養 (りょうよう, 'medical treatment and recuperation') + 者 (しゃ, 'person').