US Code - Chapter 307: The army

Section 3061 Regulations
Section 3062 Policy; composition; organized peace establishment
Section 3063 Basic branches
Section 3064 Special branches
Section 3065 Assignment and detail: officers assigned or detailed to basic and special branches
Section 3066 Repealed.
Section 3067 Army Medical Department
Section 3068 Medical Service Corps: organization; Chief and assistant chiefs
Section 3069 Army Nurse Corps: composition; Chief and assistant chief; appointment; grade
Section 3070 Army Medical Specialist Corps: organization; Chief and assistant chiefs
Section 3071 Repealed.
Section 3072 Judge Advocate General's Corps
Section 3073 Chaplains
Section 3074 Commands: territorial organization; engineer tactical units
Section 3075 Regular Army: composition
Section 3076 TO 3080 Repealed.
Section 3081 Dental Corps: Chief, functions
Section 3082 Renumbered Sec. 10542]
Section 3083 Public Affairs Specialty
Section 3084 Chief of Veterinary Corps: grade

The army staff

Organization