What four-digit code identifies a particular work center within HQ USAF control on the Unit Manpower Document?

• A. Organizational structure code
• B. Functional account code
• C. Program element code
• D. MAJCOM code

Answer: (B)

The four-digit functional account code is used to identify a specific work center that HQ USAF controls on the Unit Manpower Document. This code ties the center to a defined function or activity, which HQ USAF uses to centrally manage manpower authorizations, track workload by function, and support budgeting and reporting.

Other codes serve different purposes: organizational structure code shows where the element sits in the unit’s structure, program element code connects manpower to a budget element, and MAJCOM code identifies the major command but does not single out the individual work center for HQ control.

So, the functional account code is the one that uniquely identifies a work center within HQ USAF control on the UMD.