Version
Version of data, which can be updated over time to reflect corrections
Year
State definitions and policies for calendar year
DocumentsConfirmed
State confirmed documents used as sources for coding information for SCAN Policies Database
Verified
State participated in verification of coding information for SCAN Policies Database
RegionCode
Census regional code for all states except Puerto Rico, which is given a unique identifier of 999
StateFIPS
State Federal Information Processing Standards (FIPS) code
State
State abbreviation