As you piece the clues together, only one gap remains, the piece still inside that abandoned hospital. The "why" behind this man-made disaster lies buried there. The last thing the machine wants is the Subject Roster (Copy), filed with the hospital by an outside organization and left among the Office Supplies on the desk in the hospital storeroom. When you get the chance, make one more trip. Once you bring it back, press "Upload" on the recorder. This is the last one.

As you piece together the clues, only one gap remains—the piece hidden in that abandoned hospital. The "why" behind this man-made disaster lies buried there. But outside, the zombie horde is at its most vicious right now—when there's a chance, you'll make another trip.

You've already pieced the truth together in your head, but you still haven't checked with your own eyes where that last batch of "goods" came from. The original shipping commission that was filed with the goods back then, whose number you still remember, went into the hospital storeroom with the goods and should still be among the Office Supplies on the desk there. You'll have to make one more trip to that abandoned hospital as soon as you get the chance. Once you bring it back, press "Upload" on the recorder. This is the last one.

You've already pieced together the truth in your mind, but you're still missing the final piece—the whereabouts of that last batch of "goods" that you haven't been able to verify with your own eyes. You'll need to make another trip to that abandoned hospital—when the opportunity arises.