Table 1.

NYP/CUMC and Northwell Health adult inpatients with SLE and RA codes

Patients	NYP/CUMC (number of patients)	Northwell Health (number of patients)
Patients with SLE ICD codes	5409	2046
SLE with HIV/AIDS ICD codes	83	35
SLE with renal transplant ICD codes	212	59
SLE without HIV/AIDS or renal transplant ICD codes	5114	1952
Patients with RA ICD codes	10 776	2566

ICD, International Classification of Diseases; NYP/CUMC, NewYork-Presbyterian/Columbia University Medical Center; RA, rheumatoid arthritis.