Methods: Baseline data will be collected within 3 days of admission to rehabilitation. Follow-up occurs within 3 days of discharge from rehabilitation and 6 months post-surgery. Patient evaluations will include mobility (mobility and locomotion items of FIMM), physical function (motor-FIM), and living arrangement (collaterals' informants reply). Other variables influencing outcomes that will be collected from the patient include: sex, co-morbidities, age, patients' level of education, social support (live alone, with spouse, or with other), pre fracture status (OARS), and pre-cognitive status (IQCODE). During the patients' stay in rehabilitation, data on dementia (MMSE), delirium screening (CAM) and severity (Delirium Index) will be collected. Lastly, focus groups with HCPs and semi-structured interviews with unit managers will be conducted, and the investigators will collect additional data through intervention logs, and field notes to examine factors influencing the model implementation.