Cant' get patient age in DICOMDIR file

[raffo1234]

trafficstars

Only when trying with DICOMDIR files

recordDataSet.string("x00101010");

By using something like this the age information is not present

[raffo1234]

But, if using this app https://www.radiantviewer.com/

The age information is present

[sedghi]

If you can share anonymized data we might be able to look