identifier_type

Tag	Description
fips	Federal Information Processing Standards codes for states_, counties_, and cities_.
local-level	An identifier generated or used by local governments or organizations.
national-level	An identifier generated or used by national organizations.
ocd-id	An `Open Civic Data Division Identifier`_.
state-level	An identifier generated or used by state governments or organizations.
other	Any identifier which doesn’t fall into any of the above categories.