Control group will get treatment as usual, which consists of medical care by primary admitting service

Eligible patients after the study consent process will receive Antiretroviral Treatment Access Study (ARTAS) intervention by social-worker and a medical consultation by an infectious disease physician

Infectious Disease Team will provide inpatient consultation. Social Work Team will provide 1 session of case management inpatient and up to 5 case management sessions within 90 days post discharge or until the client is linked to medical care as evidenced by visit with HIV specialist within 90 days post discharge.

Subject had one visit with HIV specialist post hospital discharge. This will be determined per medical chart review and phone interview with subject

Subject had one emergency room visit or one inpatient admission post hospital discharge. This will be determined per medical chart review and phone interview with subject.