Since the visa states:
"WORK RESIDENCE VISA - XID - SPONSOR ONE VISIT 03 MONTH"

It looks like she will need to do the medical and NBI clearance as stated here:

http://qatarembassy.com.ph/index.php/consular-service/visa

After she does the Medical Clearance from accredited clinic in the Philippines, will she have to repeat this medical here in Qatar?

Thanks,
Ken