Went to the stationery store to get a CD-R disk. I only had blank BluRays and the hospital only supports writing examination results to CDs. Young lady at the store was somewhat confused about what a CD disk is, and I found it quite amusing that we have a new grown up generation that hasn't used optical media a lot.
With a new disk, and after 1 hour of driving, I got to the hospital. Old lady met me there and I asked her to burn the results onto the disk. Some time later, I got my disk back, with my name written on it.
Another hour of driving, I'm back at home. I decided to check out the xrays of myself, so I've inserted the disk into the BD-RW drive of my computer. Nothing. "Blank CD-R disk", it says. Huh. Maybe, it is a problem with the driver? So, I've inserted the disk into the second drive of my computer, BD-R from another manufacturer this time. Still empty. Okay, maybe blue rays are too advanced for this? I have a third drive in my PC, just a usual DVD-RW/CD-RW. Nope.
And only at that moment I decided to inspect the disk visually. There were no traces of burning. I should have done it much earlier, and I blame myself for forgetting about it.