ATP 3-13.1 governs the conduct, analysis, synchronization, targeting, and assessment of information operations.
View ATP 3-13.1 on armypubs.army.mil
It covers information environment analysis, information-related capabilities, intelligence support, targeting integration, assessment, strategic roles, and training. It requires IO personnel to analyze and understand the information environment, synchronize capabilities, coordinate intelligence support, integrate IO into targeting, and assess IO within the operations assessment process.
IO supports operations from company level to Army Service component command (ASCC) level and above; however, the conduct of IO differs at each level. (paragraph 1-5)
Two broad categories of IRCs exist: intrinsic and extrinsic. (paragraph 3-4)
Intrinsic IRCs are those capabilities internal to or embedded in an Army unit. (paragraph 3-4)
Extrinsic IRCs are those capabilities that exist outside the unit, such as those available at or through higher or other headquarters or that are joint, interagency, non-governmental, or belong to other unified action partners. (paragraph 3-4)
As such, it never becomes a final product; it is continually updated as new information arises and as time and staffing permits. (paragraph 2-51)