Property	Value
A technical identifier, unique in a certain context. Technical key	`UK_IN_ID`
The country a linked concept is active or generally relevant for. Country scope	GB (United Kingdom of Great Britain and Northern Ireland)
Language-specific name. Monolingual name	NI number (en)
Language-specific short name. Monolingual short name	UK - NI number (en)
Informal and comprehensive human-readable definition of a concept. Description	National Insurance number. The National Insurance number is a number used in the United Kingdom in the administration of the National Insurance or social security system. It is also used for some purposes in the UK tax system. The number is sometimes referred to as a NI No or NINO. The format of the number is two prefix letters, six digits and one suffix letter (A, B, C or D). An example is QQ123456C.
Category of business identifiers. Identifier category	Personal Identification Number
Legacy property. A technical SAP code. SAP mapping	`STCD2`

Formal definition

Details	Informal and comprehensive human-readable definition of a concept. Description	The type in terms of a categorization of regular expressions. Regular expression type	TThe formal expression of a regular expression. Regular expression
0000000000FC0XBN5VZXPYZBRC	Specifies the allowed formats for the NI number (United Kingdom)	`IDENTIFIER_FORMAT`	^[A-Za-z]{2}\d{6}[A-Da-d]$

Data quality rules