| Feature | Type | Description |
| USMER | Numerical | the patient treated medical units of 1st, 2nd or 3rd level |
| MEDICAL_UNIT | Numerical | type of institution that provided the care |
| SEX | Numerical | 1 - female. 2 - male |
| PATIENT_TYPE | Numerical | type of care the patient received |
| DATE_DIED | Date | The date of death, or 9999-99-99 otherwise |
| INTUBED | Numerical | whether the patient was connected to the ventilator |
| PNEUMONIA | Numerical | whether the patient already have air sacs inflammation or not |
| AGE | Numerical | Age of the patient. |
| PREGNANT | Numerical | whether the patient is pregnant or not |
| DIABETES | Numerical | whether the patient has diabetes or not |
| COPD | Numerical | has Chronic obstructive pulmonary disease or not |
| ASTHMA | Numerical | whether the patient has asthma or not |
| INMSUPR | Numerical | whether the patient is immunosuppressed or not |
| HIPERTENSION | Numerical | whether the patient has hypertension or not |
| OTHER_DISEASE | Numerical | whether the patient has other disease or not |
| CARDIOVASCULAR | Numerical | whether the patient has heart or blood vessels related disease |
| OBESITY | Numerical | whether the patient is obese or not |
| RENAL_CHRONIC | Numerical | whether the patient has chronic renal disease or not |
| TOBACCO | Numerical | whether the patient is a tobacco user |
| CLASIFFICATION_FINAL | Numerical | Covid test results. |
| ICU | Numerical | whether the patient had been intensive care unit |