TAGS, Drafting, and Clearance
How U.S. State Department cables are tagged, drafted, and cleared — the captioning system, drafting conventions, and the clearance chain that gives reporting its authority.
The TAGS architecture
TAGS — Traffic Analysis by Geography and Subject — is the U.S. Department of State's indexing system for every record telegram passing through the Bureau of Information Resource Management's messaging infrastructure. Codified in 5 FAH-1 H-610 and updated by ALDAC notices, TAGS allow the Department's archivists, desk officers, and the National Archives (which receives State records under 44 U.S.C. § 3303) to retrieve cables by topic decades later. A cable without proper TAGS is, operationally, invisible.
The system has three families. Subject TAGS are four-letter codes drawn from a controlled vocabulary published in 5 FAH-1 Exhibit H-443: PGOV (internal political affairs), PREL (external political relations), ECON (general economic affairs), ETRD (foreign trade), MARR (military and defense arrangements), KDEM (democratization), SMIG (migration), PHUM (human rights), PTER (terrorism), and several hundred more. Geographic TAGS are two-letter country codes — RS for Russia, CH for China, IS for Israel, KN for South Korea (note that State's codes diverge from ISO 3166 in a handful of cases for legacy reasons). Program TAGS capture cross-cutting categories such as AORC (international organizations) or OEXC (educational exchange).
Captioning conventions
A cable's caption block sits immediately below the precedence and classification line. It contains, in fixed order: classification with handling caveats, the TAGS string, the SUBJECT line, and any REF (reference) cables. The TAGS string is alphabetical within type and separated by commas: TAGS: PREL, PGOV, MARR, RS, UP for a cable on Russia-Ukraine military-political relations. There is no upper limit, but the 7 FAM 1719 guidance instructs drafters to use the minimum set that accurately describes the content — over-tagging dilutes retrievability.
The SUBJECT line is the single most-read element of the cable. It must be declarative, under approximately twelve words, and lead with the country and the action: RUSSIA: FOREIGN MINISTRY SUMMONS AMBASSADOR OVER SANCTIONS PACKAGE, not MEETING AT MFA. Embassy Moscow's 2008 cable 08MOSCOW3202 on the Georgia war, declassified through the 2010 WikiLeaks disclosures, illustrates the form: a five-word subject identifying the démarche, a tight TAGS string (PREL, PGOV, MOPS, RS, GG), and a single REF.
Classification follows Executive Order 13526 (December 29, 2009): UNCLASSIFIED, CONFIDENTIAL, SECRET, TOP SECRET, with handling caveats NOFORN, ORCON, and the NODIS/EXDIS/STADIS distribution restrictions managed under 5 FAH-2 H-440. A NODIS cable bypasses ordinary distribution and reaches only the Secretary, the relevant Under Secretary, and named recipients — historically the channel for sensitive negotiating instructions such as the 1972 Kissinger backchannel to Beijing.
Why captioning matters operationally
Desk officers at Main State run standing TAGS searches in the State Messaging and Archive Retrieval Toolset (SMART), which replaced the legacy Cable Express system in 2009. An embassy political officer in Brasília reporting on Venezuelan migration flows who tags only BR omits the cable from every analyst's VE queue; the reporting effectively disappears. Conversely, the human rights officer drafting the annual Country Reports under 22 U.S.C. § 2151n relies on PHUM-tagged cables stretching back to the Carter administration's 1977 inaugural reports. The TAGS string is not bureaucratic ornament — it is the cable's address in institutional memory.