Study Human Digital Support Transitional Care

Inclusion Criteria: * Age ≥ 75 years ; * Unplanned hospitalisation from emergency, transfers from other inpatient departments or outpatient medicine; * Patient eligible for short-stay geriatric hospitalisation estimated to last at least 10 days; * Patient eligible for a return home; * Patients who have been informed and have signed an informed consent form. If necessary (for cognitive or other reasons), the information must be given to a third party, i.e. the patient's legal representative or trusted person (independent of the investigator and the sponsor), who may be asked to sign or co-sign the informed consent form (depending on the patient's vulnerability). Exclusion Criteria: * Patients scheduled for transfusion, iron infusion or colonoscopy; * Patients in palliative care; * Geographical area other than department 37; * Planned discharge from hospital to a residential establishment for dependent elderly people or to follow-up and rehabilitation care or long-term care units; * Patient or deprived of liberty by judicial or administrative decision ; * Patient participating in or being excluded from another clinical trial; * Patients not covered by a social security scheme.