Wound care, Paracentesis, Ultrasound, Thoracentesis, Point of care ultrasound, Diabetes, Diabetic ketoacidosis, Heart f...ailure, Cholecystitis, Meningitis, Appendicitis, Pneumonia, Stroke, Septic arthritis, Atrial fibrillation, Septic shock, Sepsis, Neutropenic fever, Pleural effusion, Wound