Define the SBAR Model. How was this model implemented in the study described in the article? Summarize the study including the approach, findings, any impact on patient safety, and the study’s conclusion.ReadThe Role of Lean Process Improvement in Implementation of Evidence-Based Practices in Behavioral Health Carearticle and answer the following:What is PDCA? How is this relevant to risk management in health care organizations? How is PDCA relevant to Lean Quality Improvement? In this case, how was PDCA implemented? Was this process proven effective in this behavioral health example? Why or why not?Answer both questions and number them #1 and #2 in one word document. Attach them as ONE word document. Title the document “YourName_Week4Assignment”. Include citations and references using APA format.