RecruitingBehavioural interventionSmartphone App Enhanced Facilitation Among Veterans in a Mental Health Inpatient Setting (Project HOPE)This study will test whether a novel intervention, Virtual Hope Box Enhanced Facilitation (VHB-EF), reduces suicide risk in Veterans after discharge from inpatient psychiatric hospitalization. Additionally, this study will also conduct interviews with Veterans and healthcare providers to explore barriers and facilitators to future adoption of the VHB-EF intervention in healthcare settings.