Unique Learner Number
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This field records a 10-digit numeric identifier.
|Applicable to||England Northern Ireland Scotland Wales|
Compulsory for those students who have been issued with a ULN
|Base data type||UniqueLearnerNumberType|
To facilitate linking between years of HESA data and between the Student Record and other data sources.
The Unique Learner Number (ULN) is being developed, and the specification of this field falls within the scope of the Aligned Data Definitions and follows the Data Standards in the HESA student record. In the long-term it is anticipated that the ULN will replace the plethora of personal identifiers used by different organisations in the education sector.
The ULN is a ten-digit number with a non-zero number in the first position and a check digit in the final position. Further information regarding the ULN from the MIAP web site can be found here. Since the ULN is issued by the Learner Registration Service, an institutions' only obligation will be to check the validity of the number by performing the checksum validation test below.
The ULN checksum follows the same basic principles as the NHS number, but has been designed to ensure that there is no replication of ULN and NHS number. The checksum validation process is as follows:
(e.g. ULN 9276308686. (9*10)+(2*9)+(7*8)+(6*7)+(3*6)+(0*5)+(8*4)+(6*3) +(8*2)+(6*1) = 296. 296/11=26, remainder 10)
For additional information, an Excel spreadsheet showing how the final check digit (and leading digit for Scottish Candidate Number (SCN) based ULNs) is calculated can be downloaded here.
|Owner||Information Standards Board - Aligned Data Definitions|
Data type: UniqueLearnerNumberType