Question

A hospitalist is planning the transition of care for an 81-year-old female patient on hospital day 9. She was initially admitted to the intensive care unit for septic shock secondary to acute pyelonephritis and required vasopressor support for 48 hours. She has been on the general medical floor for the past 5 days and is now hemodynamically stable. Intravenous antibiotics have been transitioned to oral therapy. Her serum creatinine has improved from a peak of $2.8 \text{ mg/dL}$ to $1.3 \text{ mg/dL}$ (baseline $1.0 \text{ mg/dL}$). Her white blood cell count is $9,500/\mu\text{L}$.

Prior to her illness, the patient lived alone in an apartment and managed her own instrumental activities of daily living. Currently, she is alert, oriented, and cognitively intact. However, she exhibits profound generalized weakness. Physical and occupational therapy evaluations note that she requires moderate assistance to transfer from bed to chair and can ambulate only 15 feet with a wheeled walker. She actively participates in therapy but becomes severely fatigued after 45 to 60 minutes of total daily exertion. She requires assistance with bathing and dressing. Her son lives nearby but is unable to provide daytime care.

Which of the following is the most appropriate care setting for this patient's disposition?