 The investigators immediate objective is to test a system intervention to evaluate which aspects of the intervention are critical to improving the quality of care for veterans with PSD, and to refine it to prepare for the investigators long-term objective: a multi-site study across multiple facilities and VISNs. To address the immediate objective, the investigators will evaluate two specific study aims using a quasi-experimental design comparing improvement in depression screening and treatment in veteran stroke survivors receiving care at two facilities receiving the intervention. 