The WWI Diagnosis Tag Set includes 5 hard tags. The medical diagnosis tags have double perforation – above and below the blue stripe, just like the original WWI tags. The hard tags are printed on both sides and appropriately wired as per the originals.
The perforations on either side of the dark blue stripe were to assist in wound triage. If the patient was in immediate need of assistance, the entire hard tag was removed from the booklet and attached to the soldier including the blue stripe. If the patient was stable and could wait, only the white tag was attached to the solider