The Army Medical Service has been a separate branch within the military since the German Empire. The first Army Medical Service was established in Prussia and Germany between 1868 and 1873, and was regulated by the Kriegssanitätsordnung für das deutsche Heer from 1878. Following German rearmament in the 1950s, the medical service was reestablished based on the traditional structure, with a medical service for each military branch. This changed in 2002, when the medical services were largely merged to form the Joint Medical Service, although the Army Medical Service still exists as a much smaller organisation. Allied Centre for Medical Education at SHAPE, Belgium 2014 The Army Medical Service employs military physicians, nurses, combat medics and other groups, and is traditionally responsible for providing medical humanitarian relief in armed conflicts, including caring for sick or wounded soldiers on the and operating first aid stations and field hospitals near the frontline, as well as organising transports of patients. Other responsibilities include occupational health services, medical disaster relief and international humanitarian missions in non-combat situations. Members of the Medical Service are often informally and affectionately referred to as "Sanis" in German.
Status under international humanitarian law
When carrying out their humanitarian function during armed conflicts, medical personnel are protected persons under international humanitarian law, and are entitled under the laws of war to carry out their work without being inhibited; they may not be attacked, harmed, taken as prisoners of war or persecuted in any way; deliberately attacking or hindering medical personnel from performing their humanitarian work is a serious war crime. The same protection extends to buildings and vehicles identified as part of the medical service. The Army Medical Service uses the red cross as a protective sign recognised under the laws of war; the sign is used on buildings and vehicles and may be worn on armbands as needed. Personnel are issued identity cards identifying them as protected persons under the Geneva Conventions. Although personnel of the Army Medical Service are members of the armed forces and hold military ranks, they are considered non-combatants under international humanitarian law and thus enjoy protection and neutrality because of their humanitarian duties. The status of medical personnel as protected persons goes back to the 1864 Geneva Convention and was repeated in the subsequent Geneva Conventions of 1906 and 1929. It is currently set forth in the First, Second and Fourth Geneva Conventions of 1949, their additional protocols and is recognised under customary international humanitarian law, specifically by rules 25 and 26. Personnel of the Medical Service using the protective sign are prohibited under the laws of war from taking part in combat action, and facilities or vehicles identified in that way may not be used for military operations. Medical units and personnel also lose their protection under international humanitarian law if they commit acts harmful to the enemy outside their humanitarian function, as set forth e.g. by the First Geneva Convention, Additional Protocols I and II, as well as by rule 25 of customary international humanitarian law. However, medical personnel may be armed, usually with service pistols, for the purpose of self defense or the defense of patients, and their facilities may be guarded for the same defensive purpose.
Ranks
The lowest rank of the Army Medical Service is Sanitätssoldat, i.e. private. The other non-commissioned ranks are the same as the ones used by the Army. Commissioned officers use ranks that are specific to the Medical Service, starting from the rank of Stabsarzt, i.e. captain. The historical ranks Unterarzt, Assistenzarzt and Oberarzt are no longer used as military ranks; Assistenzarzt and Oberarzt are however commonly used as job titles at hospitals, including military hospitals. The current and historical officer ranks specific to the Medical Service are:
