HEALTHCARE COST & UTILIZATION PROJECT

User Support

Do Your own analysis

Explore Expert Research & Limited Datasets

Central Distributor SID: Description of Data Elements

SEQ_SID - HCUP SID sequence number

Documentation Sections:

The unique HCUP record number assigned to each discharge varies by year.

In the 1988-1993 data, the data element SEQ is on all HCUP databases.
In the 1994-1997 data,
- SEQ is only on the NIS.
- SEQ_SID is on the HCUP inpatient databases (SID and NIS), and
- SEQ_ASD is on the HCUP outpatient databases.
Beginning in the 1998 data, the data element KEY is used on all HCUP databases.

Top

Uniform Values

Variable	Description	Value	Value Description
SEQ_SID	HCUP SID sequence number	13(n)	Record sequence number in SID

Top

State Specific Notes

None

Top

Internet Citation: HCUP Central Distributor SID 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/siddistnote.jsp?var=seq_sid.

Are you having problems viewing or printing pages on this website?

If you have comments, suggestions, and/or questions, please contact hcup@ahrq.gov.

Privacy Notice, Viewers & Players

Last modified 10/16/24