illness onset date
Date the subject showed an onset of symptoms. Format: YYYY-MM-DD. Example: 2011-10-20
Identifier: fairds:illness_onset_date
| Syntax | Example |
|---|---|
{date} | 2018-05-14 00:00:00 |
Used in packages
Section titled “Used in packages”| Level | Package | Requirement |
|---|---|---|
| Sample | ENA Influenza virus reporting standard checklist | optional |