As a manager, that provides primary care services to a multi-ethnic, multi-lingual urban community. Many of the patients live below the poverty line. Health care providers in your center see a high volume of patients with challenging medical and psychosocial issues. Because of the high volume of patients, acutely ill patients often wait for two to three days to see a health care provider. Many patients walk in without appointments. What are atleast three strategies to solve the problem in your health center?