Code status documentation at admission in COVID-19 patients and a cohort of patient with infections before the pandemic

Variables: - Baseline characteristics (age, sex, dementia, malignancy, Charlson Comorbidity Index, Modified Early Warming Score, housing situation before admission, transfer from another hospital, infection site) - Code status documentation (is a code registered, is this code discussed with patient/family, are there any treatment limitations, limitation in resuscitation, limitation in ventilation, limitation in ICU admission, other treatment limitation).