This reflective journal entry details a student's capstone proposal centered on chronic obstructive pulmonary disease (COPD) and the reduction of patient rehospitalizations. The student outlines the relevance of the topic to current healthcare issues, focusing on the use of supplemental oxygen therapy versus palliative care for COPD patients under home health programs. The proposal utilizes the PICOT format to formulate a research question, exploring the effectiveness of oxygen therapy in improving the quality of life and reducing rehospitalization rates. The journal reflects on the literature search process, database selection (PubMed, Google Scholar, and Science Direct), and the potential impact of the capstone project in addressing the lack of standardized treatment programs for COPD patients. The student aims to demonstrate the benefits of oxygen therapy in managing COPD symptoms and preventing exacerbations, hoping to contribute valuable insights into new practice approaches within the healthcare field.