List IPUMS data collections with their corresponding codes used by the
IPUMS API. Note that some data collections do not yet have API support.
Currently, ipumsr supports extract definitions for the following collections:
IPUMS USA ("usa"
)
IPUMS CPS ("cps"
)
IPUMS International ("ipumsi"
)
IPUMS Time Use ("atus"
, "ahtus"
, "mtus"
)
IPUMS Health Surveys ("nhis"
, "meps"
)
IPUMS NHGIS ("nhgis"
)
Learn more about the IPUMS API in vignette("ipums-api")
.