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Central Distributor SEDD: Description of Data Elements

 
ASOURCEUB92 - Admission source, (UB-92 standard coding)
 
Documentation Sections:
General Notes
Uniform Values
State Specific Notes
General Notes
 

Three HCUP data elements contain information on the source of admission:

  • ASOURCEUB92 (available beginning in 2002 for HCUP data in general, and in 2003 for the NIS) indicates the source of admission and uses the same coding as the source of admission data element on the UB-92 claim form. ASOURCEUB92 has more detailed categories for routine admissions and transfers from other health facilities than the HCUP data element ASOURCE. Some states do not provide enough detail in the coding of the source of admission to accurately code ASOURCEUB92. For these states, the data element ASOURCEUB92 is not available.
  • ASOURCE (available for all data years) indicates the source of the admission (emergency department; transfer from a hospital; routine, birth and other; etc.) recoded into HCUP uniform values. Routine, birth, and other (ASOURCE=5) include referrals from physicians, clinics, and HMOs. Transfer from a hospital may include transfers within the same hospital as well as transfers between hospitals. If the data source does not provide the admission source, then beginning in the 1998 data, ASOURCE is not present on the HCUP files. In the 1988-1997 data, ASOURCE is retained on the HCUP files and is set to unavailable from source (.B).
  • ASOURCE_X (available beginning in 1998 data) retains the source of admission as provided by the data source. The original values have not been recoded into uniform HCUP values and are source-specific. ASOURCE_X is available for all states that provide HCUP with information on admission source.

The Uniform Billing UB-04 Specifications changed Source of Admission to Point of Origin for Admission or Visit. While this change was scheduled to start as of October 1, 2007, the change-over date was not universally followed. To accommodate the new information two data elements were added to the HCUP databases - PointOfOriginUB04, for uniformly coded values, and PointOfOrigin_X, for values as received from source. During HCUP processing of the 2007 calendar year data, coding was examined by hospital and information was stored in ASOURCEUB92/ASOURCE_X and PointOfOriginUB04/PointOfOrigin_X as most appropriate. Sometimes there was not a succinct change from one coding scheme to another. Original source values are retained in ASOURCE_X and PointOfOrigin_X if there are any question about the coding.

 
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Uniform Values
 
VariableDescriptionValueValue Description
ASOURCEUB92Admission source, (UB-92 standard coding)1If non-newborn admissions (ATYPE NE 4) Physician referral
2If non-newborn admissions (ATYPE NE 4) Clinic referral
3If non-newborn admissions (ATYPE NE 4) HMO referral
4If non-newborn admissions (ATYPE NE 4) Transfer from a hospital
5If non-newborn admissions (ATYPE NE 4) Transfer from a skilled nursing facility
6If non-newborn admissions (ATYPE NE 4) Transfer from another health facility
7If non-newborn admissions (ATYPE NE 4) Emergency room
8If non-newborn admissions (ATYPE NE 4) Court/Law enforcement
AIf non-newborn admissions (ATYPE NE 4) Transfer from a Critical Access hospital
BIf non-newborn admissions (ATYPE NE 4) Transfer From Another Home Health Agency
CIf non-newborn admissions (ATYPE NE 4) Readmission to Same Home Health Agency
DIf non-newborn admissions (ATYPE NE 4) Transfer from one distinct unit of the hospital to another distinct unit of the same hospital resulting in a separate claim to the payer
EIf non-newborn admissions (ATYPE NE 4) Transfer from Ambulatory Surgery Center
FIf non-newborn admissions (ATYPE NE 4) Transfer from Hospice and under Hospice plan
BlankIf non-newborn admissions (ATYPE NE 4) Missing/Invalid
1If newborn admissions (ATYPE = 4) Normal newborn
2If newborn admissions (ATYPE = 4) Premature delivery
3If newborn admissions (ATYPE = 4) Sick baby
4If newborn admissions (ATYPE = 4) Extramural birth
BlankIf newborn admissions (ATYPE = 4) Missing/Invalid
 
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State Specific Notes

Hawaii
Hawaii
(Valid from 2002 - 2007)
ASOURCE_X ASOURCEUB92
Value Description Value Description
Non-newborn admissions (ATYPE NE 4)
1 Physician referral 1 Physician referral
2 Clinic referral 2 Clinic referral
3 HMO referral 3 HMO referral
4 Transfer from a hospital 4 Transfer from a hospital
A Transfer from a rural hospital primary care facility
5 Transfer from a skilled nursing facility (SNF) 5 Transfer from a skilled nursing facility
6 Transfer from another health care facility 6 Transfer from another health care facility
7 Emergency room 7 Emergency room
8 Court/Law enforcement 8 Court/Law enforcement
--   A Transfer from a Critical Access hospital
D Transfer from Hospital Inpatient in the Same Facility resulting in a separate claim to the payer D Transfer from Hospital Inpatient in the Same Facility Resulting in a Separate Claim to the Payer
9, Blank, Any undocumented values Information not available, missing, invalid Blank Missing or Invalid
Newborn Admission (TYPE = 4)
1 Normal delivery 1 Normal newborn
2 Premature delivery 2 Premature delivery
3 Sick baby 3 Sick baby
4 Extramural birth 4 Extramural birth
9, Blank, Any undocumented values Information not available, missing, invalid Blank Missing or Invalid
ASOURCE is coded directly from ASOURCEUB92. There is no separate ASOURCE variable for newborns in 2002.


Kentucky
Kentucky
(Beginning in 2002)
ASOURCE_X ASOURCEUB92
Value Description Value Description
Non-newborn admissions (ATYPE NE 4)
1 Physician referral 1 Physician referral
2 Clinic referral 2 Clinic referral
3 HMO referral 3 HMO referral
4 Transfer from a hospital 4 Transfer from a hospital
5 Transfer from SNF 5 Transfer from a skilled nursing facility
6 Transfer from another health care facility 6 Transfer from another health care facility
7 Emergency room 7 Emergency room
8 Court/Law enforcement 8 Court/Law enforcement
A Transfer from a critical access hospital A Transfer from a Critical Access hospital
D Tsfr from hosp IP in same fac - sep clm to payer D Transfer from Hospital Inpatient in the Same Facility Resulting in a Separate Claim to the Payer
9, Blank Unknown, Missing . Missing or Invalid
Newborn Admission (TYPE = 4)
11 Normal delivery 1 Normal newborn
12 Premature delivery 2 Premature delivery
13 Sick baby 3 Sick baby
14 Extramural birth 4 Extramural birth
09, 19, Blank Missing . Missing or Invalid
ASOURCE is coded directly from ASOURCEUB92.


Maine
Maine
(Beginning in 2002)
ASOURCE_X ASOURCEUB92
Value Description Value Description
Non-newborn admissions (ATYPE NE 4)
1 Physician referral 1 Physician referral
2 Clinic referral 2 Clinic referral
3 HMO referral 3 HMO referral
4 Transfer from a hospital 4 Transfer from a hospital
5 Transfer from a skilled nursing facility 5 Transfer from a skilled nursing facility
6 Transfer from another health care facility 6 Transfer from another health care facility
7 Emergency room 7 Emergency room
8 Court/Law enforcement 8 Court/Law enforcement
A Transfer from a Critical Access hospital A Transfer from a Critical Access hospital
B Transfer from another home health agency B Transfer from another home health agency
C Readmission to same home health agency C Readmission to same home health agency
D Transfer from Hospital Inpatient in the Same Facility Resulting in a Separate Claim to the Payer D Transfer from Hospital Inpatient in the Same Facility Resulting in a Separate Claim to the Payer
9, Blank, Any undocumented values Missing . Missing or Invalid
Newborn Admissions (TYPE = 4)
1 Normal birth 1 Normal newborn
2 Premature birth 2 Premature delivery
3 Sick baby 3 Sick baby
4 Extramural birth 4 Extramural birth
9, Blank, Any undocumented values Missing . Missing or Invalid
ASOURCE is coded directly from ASOURCEUB92.


Nebraska
Nebraska
(Beginning in 2002)
ASOURCE_X ASOURCEUB92
Value Description Value Description
Non-newborn admissions (ATYPE NE 4)
1 Physician referral 1 Physician referral
2 Clinic referral 2 Clinic referral
3 HMO referral 3 HMO referral
4 Transfer from a hospital 4 Transfer from a hospital
5 Transfer from a skilled nursing facility 5 Transfer from a skilled nursing facility
6 Transfer from another health care facility 6 Transfer from another health care facility
B Transfer from another home health agency
C Readmission to same home health agency
7 Emergency room 7 Emergency room
8 Court/Law enforcement 8 Court/Law enforcement
A Transfer from a critical access hospital A Transfer from a Critical Access hospital
D Transfer from Hospital Inpatient in the Same Facility Resulting in a Separate Claim to the Payer D Transfer from Hospital Inpatient in the Same Facility Resulting in a Separate Claim to the Payer
0, 9, Blank Missing . Missing or Invalid
Newborn Admission (TYPE = 4)
1 Normal delivery 1 Normal newborn
2 Premature delivery 2 Premature delivery
3 Sick baby 3 Sick baby
4 Extramural birth 4 Extramural birth
0, 9, Blank Missing . Missing or Invalid
ASOURCE is coded directly from ASOURCEUB92.


Nevada
Nevada
(Valid 2010-2012)
ASOURCE_X ASOURCEUB92
Value Description Value Description
Non-newborn admissions (ATYPE NE 4)
1 Physician referral 1 Physician referral
2 Clinic Referral 2 Clinic referral
3 HMO referral 3 HMO referral
4 Transfer from a hospital 4 Transfer from a hospital
5 Transfer from a skilled nursing facility 5 Transfer from a skilled nursing facility
6 Transfer from another health care facility 6 Transfer from another health care facility
7 Emergency room 7 Emergency room
8 Court/Law enforcement 8 Court/Law enforcement
A Transfer from a Critical Access Hospital A Transfer from a Critical Access hospital
D If non-newborn admissions (ATYPE NE 4) Transfer from one distinct unit of the hospital to another distinct unit of the same hospital resulting in a separate claim to the payer D Transfer from Hospital Inpatient in the Same Facility Resulting in a Separate Claim to the Payer (beginning in 2006)
Blank, 9, any undocumented values Unknown, Missing Blank Missing or Invalid
Newborn Admission (TYPE = 4)
1 Normal delivery 1 Normal newborn
2 Premature delivery 2 Premature delivery
3 Sick baby 3 Sick baby
4 Extramural birth 4 Extramural birth
9, any undocumented values; Unknown, missing Blank Missing or Invalid
ASOURCE is coded directly from ASOURCEUB92.


New Jersey

This data element was discontinued starting in 2013

New Jersey
(Valid 2002-2012)
ASOURCE_X ASOURCEUB92
Value Description Value Description
Non-newborn admissions (ATYPE NE 4)
1 Physician referral 1 Physician referral
2 Outpatient of Clinic 2 Clinic referral
3 HMO referral 3 HMO referral
4 Transfer from an acute care hospital 4 Transfer from a hospital
5 Transfer from a skilled nursing facility 5 Transfer from a skilled nursing facility
6 Transfer from another health care facility 6 Transfer from another health care facility
7 Emergency room 7 Emergency room
8 Court/Law enforcement 8 Court/Law enforcement
A Transfer from a rural primary care hospital A Transfer from a Critical Access hospital
D Inpatient transfers within the same facility D Transfer from Hospital Inpatient in the Same Facility Resulting in a Separate Claim to the Payer
9, Blank Unknown, Missing . Missing or Invalid
Newborn Admission (TYPE = 4)
1 Normal delivery (if ATYPE = 4) 1 Normal newborn
2 Premature delivery (if ATYPE = 4) 2 Premature delivery
3 Sick baby (if ATYPE = 4) 3 Sick baby
4 Extramural birth (if ATYPE =4) 4 Extramural birth
    . Missing or Invalid
ASOURCE is coded directly from ASOURCEUB92.


North Carolina
North Carolina
(Beginning in 2002)
ASOURCE_X ASOURCEUB92
Value Description Value Description
Non-newborn admissions (ATYPE NE 4)
1 Referral 1 Physician referral
2 Clinic referral 2 Clinic referral
3 HMO referral 3 HMO referral
4 Transfer from a hospital 4 Transfer from a hospital
5 Transfer from a skilled nursing facility 5 Transfer from a skilled nursing facility
6 Transfer from another health care facility 6 Transfer from another health care facility
0 Trans from psych substance_abuse or reha
7 Emergency room 7 Emergency room
8 Court/Law enforcement 8 Court/Law enforcement
A Transfer from a Critical Access hospital A Transfer from a Critical Access hospital
D Transfer from Hospital Inpatient in the Same Facility Resulting in a Separate Claim to the Payer D Transfer from Hospital Inpatient in the Same Facility Resulting in a Separate Claim to the Payer
Blank, 9, 0, I, N, U, Y Missing, unknown Blank Missing or Invalid
Newborn Admission (TYPE = 4)
1 Normal delivery 1 Normal newborn
2 Premature delivery 2 Premature delivery
3 Sick baby 3 Sick baby
4 Extramural birth 4 Extramural birth
Blank, 0, 5, 6, 7, 9 Missing, unknown Blank Missing or Invalid
ASOURCE is coded directly from ASOURCEUB92.


Rhode Island
Rhode Island
(Beginning in 2006)
ASOURCE_X ASOURCEUB92
Value Description Value Description
Non-newborn admissions (ATYPE NE 4)
1 Physician referral 1 Physician referral
2 Clinic referral 2 Clinic referral
3 HMO referral 3 HMO referral
4 Transfer from a hospital 4 Transfer from a hospital
5 Transfer from a SNF 5 Transfer from a skilled nursing facility
6 Transfer from another health care facility 6 Transfer from another health care facility
7 Emergency room 7 Emergency room
Z Emergency room from nursing home
8 Court/Law enforcement 8 Court/Law enforcement
A Transfer to a Critical Access hospital A Transfer from a Critical Access hospital
9, Blank, Any undocumented values Information not available Blank Missing or Invalid
Newborn Admissions (TYPE = 4)
1 Normal delivery 1 Normal newborn
2 Premature delivery 2 Premature delivery
3 Sick baby 3 Sick baby
4 Extramural birth 4 Extramural birth
9, Blank, Any undocumented values Information not available Blank Missing or Invalid
Any values not documented by the data source Invalid
ASOURCE is coded directly from ASOURCEUB92.



Rhode Island
(2002-2005)
ASOURCE_X ASOURCEUB92
Value Description Value Description
Non-newborn admissions (ATYPE NE 4)
1 Physician referral 1 Physician referral
2 Clinic referral 2 Clinic referral
3 HMO referral 3 HMO referral
4 Transfer from a hospital 4 Transfer from a hospital
5 Transfer from a SNF 5 Transfer from a skilled nursing facility
6 Transfer from another health care facility 6 Transfer from another health care facility
7 Emergency room 7 Emergency room
Z Emergency room from nursing home
8 Court/Law enforcement 8 Court/Law enforcement
A Transfer to a Critical Access hospital A Transfer from a Critical Access hospital
9, Blank, Any undocumented values Information not available Blank Missing or Invalid
Newborn Admissions (TYPE = 4)
A, E Normal birth, Newborn 1 Normal newborn
B Premature birth 2 Premature delivery
C Sick baby 3 Sick baby
D Extramural birth 4 Extramural birth
F, 9, Blank, Any undocumented values Stillborn, information not available Blank Missing or Invalid
Any values not documented by the data source Invalid
ASOURCE is coded directly from ASOURCEUB92.


South Carolina

Prior to 2002, South Carolina did not provide enough detail in the coding of ASOURCE_X to code the HCUP variable ASOURCEUB92.

South Carolina
(Valid 2002-2007)
ASOURCE_X ASOURCEUB92
Value Description Value Description
Non-newborn admissions (ATYPE NE 4)
1 Physician referral 1 Physician referral
2 Clinic referral 2 Clinic referral
3 HMO referral 3 HMO referral
4 Transfer from a hospital 4 Transfer from a hospital
5 Transfer from a skilled nursing facility 5 Transfer from a skilled nursing facility
6 Transfer from another health care facility 6 Transfer from another health care facility
7 Emergency room 7 Emergency room
8 Court/Law enforcement 8 Court/Law enforcement
A Transfer from a critical access hospital A Transfer from a Critical Access hospital
D Transfer from Hospital Inpatient in the Same Facility Resulting in a Separate Claim to the Payer D Transfer from Hospital Inpatient in the Same Facility Resulting in a Separate Claim to the Payer
0, 9, Blank Information not available, Missing Blank Missing or Invalid
Newborn Admission (TYPE = 4)
1 Normal delivery 1 Normal newborn
2 Premature delivery 2 Premature delivery
3 Sick baby 3 Sick baby
4 Extramural birth 4 Extramural birth
0, 9, Blank Information not available, Missing Blank Missing or Invalid
ASOURCE is coded directly from ASOURCEUB92.


Utah
Utah
(Beginning in 2002)
ASOURCE_X ASOURCEUB92
Value Description Value Description
Non-newborn admissions (ATYPE NE 4)
1 Physician referral 1 Physician referral
2 Clinic referral 2 Clinic referral
3 HMO referral 3 HMO referral
4 Transfer from a hospital 4 Transfer from a hospital
5 Transfer from skilled nursing facility 5 Transfer from a skilled nursing facility
6 Transfer from another health care facility 6 Transfer from another health care facility
7 Emergency room 7 Emergency room
8 Court/Law enforcement 8 Court/Law enforcement
A Transfer from a Critical Access hospital A Transfer from a Critical Access hospital
B Transfer from another HHA B Transfer from another home health agency
C Readmission to same HHA C Readmission to the same home health agency
D Transfer from Hospital Inpatient in the Same Facility Resulting in a Separate Claim to the Payer D Transfer from Hospital Inpatient in the Same Facility Resulting in a Separate Claim to the Payer
E Transfer from ambulatory surgery center E Transfer from Ambulatory Surgery Center
F Transfer from hospice and is under a hospice plan of care or enrolled in a hospice program F Transfer from Hospice and under Hospice plan
0, 9, Blank, any undocumented values Information not available, missing Blank Missing or Invalid
Newborn Admission (TYPE = 4)
1, 5 Normal delivery, Born inside this hospital (starting Q4 07) 1 Normal newborn
2 Premature delivery 2 Premature delivery
3 Sick baby 3 Sick baby
4, 6 Extramural birth, Born outside this hospital (starting Q4 07) 4 Extramural birth
0, 9, Blank, any undocumented values Invalid, Missing . Missing or Invalid

SID/SEDD: Admission source information was provided in two fields: one for newborns and one for all other patients. ASOURCE_X was assigned as follows:

If a new born record (ATYPE=4) then ASOURCE_X = the newborn admission source.
Else ASOURCE_X = the admission source for non-newborns

SASD: Admission source is provided in one field for all patients.



Vermont
Vermont
(Valid 2002 - 2007)
ASOURCE_X ASOURCEUB92
Value Description Value Description
Non-newborn admissions (ATYPE NE 4)
1 Physician referral 1 Physician referral
2 Clinic referral 2 Clinic referral
3 HMO referral 3 HMO referral
4 Transfer from a hospital 4 Transfer from a hospital
5 Transfer from a SNF 5 Transfer from a skilled nursing facility
6 Transfer from another health care facility 6 Transfer from another health care facility
7 Emergency room 7 Emergency room
8 Court/Law enforcement 8 Court/Law enforcement
A Transfer from a critical access hospital A Transfer from a Critical Access hospital
D Transfer from Hospital Inpatient in the Same Facility Resulting in a Separate Claim to the Payer D Transfer from Hospital Inpatient in the Same Facility Resulting in a Separate Claim to the Payer
9, Blank, Any undocumented values Information not available, Missing Blank Missing or Invalid
Newborn Admission (TYPE = 4)
1 Normal delivery 1 Normal newborn
2 Premature delivery 2 Premature delivery
3 Sick baby 3 Sick baby
4 Extramural birth 4 Extramural birth
9, Blank, Any undocumented values Information not available Blank Missing or Invalid
ASOURCE is coded directly from ASOURCEUB92.


Wisconsin
Wisconsin
ASOURCE_X ASOURCEUB92
Value Description Value Description
Non-newborn admissions (ATYPE NE 4)
1 Physician referral 1 Physician referral
2 Clinic referral 2 Clinic referral
3 HMO referral 3 HMO referral
4 Transfer from a hospital 4 Transfer from a hospital
5 Transfer from a skilled nursing facility 5 Transfer from a skilled nursing facility
6 Transfer from another health care facility 6 Transfer from another health care facility
7 Emergency room 7 Emergency room
8 Court/Law enforcement 8 Court/Law enforcement
A Transfer from a Critical Access Hospital A Transfer from a Critical Access Hospital
9, Blank Unknown, missing . Missing or Invalid
Newborn Admissions (TYPE = 4)
1 Normal newborn 1 Normal newborn
2 Premature delivery 2 Premature delivery
3 Sick baby 3 Sick baby
4 Extramural birth 4 Extramural birth
--   . Missing or Invalid
ASOURCE is coded directly from ASOURCEUB92.

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Internet Citation: HCUP Central Distributor SEDD Description of Data Elements - All States. Healthcare Cost and Utilization Project (HCUP). September 2008. Agency for Healthcare Research and Quality, Rockville, MD. www.hcup-us.ahrq.gov/db/vars/sedddistnote.jsp?var=asourceub92.
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Last modified 9/11/08