Codes used in HFC

The following codes are currently used in HFC data files:

Field name in data file Description (click to get full list of respective codes)
Country Country / area codes
Collection Collections
Source Type Source Type
Note Notes
RefCode References
Split Used to indicate method of splitting:
0 - no age adjustment
1 - aggregated age
2 - open age interval groups

See the HFC Methods Protocol for details

Further details on the structure of HFC data files can be found in Data Formats.