Table 1. HOSPITAL Score.

Attribute	Points if positive
Low hemoglobin at discharge (<12 g/dL)	1
Discharge from an Oncology service	2
Low sodium level at discharge (<135 mEq/L)	1
Procedure during hospital stay (ICD10 Coded)	1
Index admission type urgent or emergent	1
Number of hospital admissions during the previous year
0–1	0
2–5	2
>5	5
Length of stay ≥ 5 days	2