A reference number issued by the HM Revenue and Customs (HMRC) that uniquely identifies a particular taxpayer.
References:
The e-GIF version approved for use in NHS England is:
Government Data Standards Catalogue: (GDSC), Version 2.0, Agreed 1 January 2002.
Further information can be found on the Cabinet Office website.
This attribute is also known by these names:
| Context | Alias | 
|---|---|
| plural | UNIQUE TAX REFERENCE NUMBERS | 

