Decision support for patient admission in case of suspicion of COVID-19 For use in the Bavarian ambulance service

During a pandemic situation, patients with suspected coronavirus disease (COVID-19) are also treated by emergency medical services (EMS). In order to establish an adequate procedure, a decision aid for the allocation of patients in case of suspicion of COVID-19 has been prepared for the ambulance staff as well as for the emergency physician in the Bavarian EMS. The decision-making aid includes the current guidelines and recommendations on COVID-19. A flowchart in A4 format was chosen for the presentation of the decision aid, which is structured according to the ABCDE scheme (A-Airway, B-Breathing, C-Circulation, D-Disability, E-Environment/Exposure) established in EMS. The flowchart allows patients to be categorized in three stages, based on (vital) parameters and criteria such as risk factors and specific framework conditions. The aim is to provide emergency physicians and ambulance staff with guidance for the assessment of patients and the resulting transport decision with a suitable target clinic if necessary.