The investigators will conduct a multi-site study to determine the impact on post-discharge utilization (readmission and ED visits) and costs of implementing discharge readiness assessment as a standard nursing practice for adult medical-surgical patients discharged to home. The study tests, in a stepped approach, the impact of implementing discharge readiness assessment by the discharging nurse as standard nursing practice (RN-RHDS protocol), the incremental value of informing the nurse assessment with the patient's perspective (RN-RHDS+PT-RHDS protocol), and of requiring that the nurse initiates and documents risk-mitigating actions for patients with low readiness scores (RN-RHDS+PT-RHDS+NIAF protocol).