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Central Distributor SEDD: Description of Data Elements

BYEAR - Birth year

Documentation Sections:

Birth year (BYEAR) is derived from the date of birth (DOB). If DOB is missing, then BYEAR is missing (.). If DOB is invalid, then BYEAR is invalid (.A).

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Uniform Values

Variable	Description	Value	Value Description
BYEAR	Birth year	yyyy	Birth year
		.	Missing
		.A	Invalid

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State Specific Notes

None

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Internet Citation: HCUP Central Distributor SEDD Description of Data Elements - All States. Healthcare Cost and Utilization Project (HCUP). October 2024. Agency for Healthcare Research and Quality, Rockville, MD. www.hcup-us.ahrq.gov/db/vars/sedddistnote.jsp?var=byear.

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Last modified 10/16/24