and Control. (2) Medical Treatment. (3) Medical Evacuation. (4) Preventive Medicine. 5. COMMAND AND CONTROL. a. Command. (1) Location of Commander. (2) Succession of Command. b. Control. (1) Command Posts. (2) Reports. c. Signal. (1) SOI index in effect. (2) Methods of communication by priority. (3) Pyrotechnics and Signals. (4) Code Words. (5) Challenge and Password. (6) Number Combination. (7) Running Password. (8) Recognition Signals. See also Five paragraph order FRAGPLAN Standard operating procedure References US Army Doctrinal Publication 5-0: THE OPERATIONS PROCESS US Army Doctrinal Reference Publication 5-0: THE OPERATIONS PROCESS US Army Techniques Publication 7-8: INFANTRY PLATOON AND SQUAD US Army Student Handbook 21-76 United States Army doctrine Military doctrines