Illinois Statewide Discharge Data set is acquired through our contract work with the Illinois Department of Public Health (IDPH) and is used in conjunction with our IL Hospital Report Card publication. Further detail on the IDPH report card can be found here. Illinois State Hospital Discharge Data is only made available to the public through their online Hospital Report Card

Current Time Periods:

2009-01-01 to 2009-12-31

2009-10-01 to 2010-09-30

2010-01-01 to 2010-12-31

2011-04-01 to 2012-03-31

2011-10-01 to 2011-03-30

2012-01-01 to 2012-12-31

2012-07-01 to 2013-06-30

2013-10-01 to 2014-09-30

2014-01-01 to 2014-12-31

Known/Documented Data Issues:

1) For the timeframe of 2011-10-01 to 2011-03-30, values were associated with the closed MetroSouth Hospital (entity_id 106840) that should have been attributed to the open one (entity_id 101212). This is because these two hospitals shared NPI_ids and mpn_ids

Resolutions to Data Issues:

1) Data for the closed hospital was duplicated and inserted into the entity_values table. Because closed hospitals do not display, the previous extra rows did not need to be removed

Batches:

batch_id	date_start	date_end
NULL	2009-01-01	2009-12-31
NULL	2009-10-01	2010-09-30
TK_IL_rerun20120328	2010-01-01	2010-12-31
ILdischarge20110816	2010-01-01	2010-12-31
ILDischarge2010	2010-01-01	2010-12-31
ILdischarge20120501	2010-10-01	2011-09-30
ILAHRQ20120927	2011-04-01	2012-03-31
ILAHRQastc20130430	2011-10-01	2012-09-30
AHRQILME2013	2011-10-01	2012-09-30
ILAHRQrerun20150301	2012-01-01	2012-12-31
ILAHRQ20140510	2012-07-01	2013-06-30
ILquality_util12q3_13q2	2012-07-01	2013-06-30
ILAHRQ_QI_OS20150430	2013-10-01	2014-09-30
ILAHRQ2014	2014-01-01	2014-12-31

Notes:

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