Date and Time of Last Administration
| Element Number | G.K.4.R.5 |
| Element Name | Date and Time of Last Administration |
| English Name | Date and Time of Last Administration (Date and Time of Last Administration) |
| Data Type | Date/Time |
| Max Length | N/A |
| Required | No |
| Allowed Values | nullFlavor: MSK, ASKU, NASK |
MSKMasked - 마스킹됨ASKUAsked but Unknown - 질문했으나 알 수 없음NASKNot Asked - 질문하지 않음This data element is used to enter the end date of drug administration. If drug administration continued after the onset of the adverse reaction/event, this data element should be left blank and the "Action(s) Taken with Drug" data element in G.k.8 should be used. If drug administration was discontinued but the date is not known, an appropriate nullFlavor value should be selected and entered in G.k.4.r.5.
{
"G.K.4.R.4": "<="
}