EXTDATE (Preparation Date)
| Attributes | Format | Tables | Guidelines & Restrictions | Definition |
|---|---|---|---|---|
| D8 | YYYYMMDD | TEST | EXTDATE may not be left blank. | The Preparation Date is the date a sample is extracted or prepared for analysis. |
| EXTDATE must be earilier than or equal to ANADATE. | ||||
| EXTDATE must be later than or equal to RECDATE. | ||||
| EXTDATE must be later than or equal to LOGDATE. | ||||
| EXTDATE must be later than or equal to REP_DATE. |