What is ems-100?

As an AI language model, I could not find any concrete information regarding "ems-100". However, EMS generally stands for "Emergency Medical Services", which is a system of emergency care provided by trained professionals to patients who need immediate medical attention. These professionals could be paramedics, emergency medical technicians (EMTs), or other medical practitioners who specialize in providing emergency medical care. EMS-100 could potentially refer to a specific training program or device within the EMS field, but without further context, it is difficult to say with certainty.