Section One: Hospital-based models of care:1. Acute Care for Elders -- 2. Hospital Elder Life Program -- 3. The ACE Consult program -- 4.The Advanced Dementia Consult program -- 5. Acute Care for Elders (ACE) Tracker and "e-Geriatrician" telemedicine program -- 6. The NICHE program to prepare the workforce to address the needs of older patients -- Section Two: Models to address the needs of seniors in transition from hospital to home: 7. Care Transitions Intervention.-8. The Mary Naylor Advanced Practice Nurse model -- 9. Project BOOST -- Section Three: Outpatient-based models of care: 10. The GRACE model. 11. The Guided Care model -- 12. The Stanford Chronic Disease Self-Management program -- 13. Patient Centered Medical Home -- 14. Hospital at Home model -- 15. The Physician Home Visit program.-16. Geriatrics Evaluation and Management (GEM) program -- Section Four: Emergency Department models of care: 17. Geriatrics Emergency Department - the GEDI WISE program -- Section Five: Models which address the needs of vulnerable populations: 18. The Evercare program to care for vulnerable elders in skilled nursing facilities -- 19. The UCLA Dementia coordinator program -- 20. The Wisconsin Alzheimer's Institute memory assessment program. 21. Memory Care Connections and LEEPS program for early memory assessment -- Section Six: Community related- models of care: 22. Stepping On-falls prevention program -- 23. Program of All-Inclusive Care of Elders (PACE model) -- 24. Wisconsin Family Care social modelto support seniors in their homes.