KR_RES_ID (KR - Resident ID)

Property	Value
A technical identifier, unique in a certain context. Technical key	KR_RES_ID
The country a linked concept is active or generally relevant for. Country scope	KR (South Korea)
Language-specific name. Monolingual name	Resident Registration Number (en)
Language-specific short name. Monolingual short name	KR - Resident ID (en)
Informal and comprehensive human-readable definition of a concept. Description	The 주민등록번호, the Korean resident registration number, is the thirteen-digit number that the Ministry of the Interior issues to Korean citizens residing in the country. It serves as the tax identification number of an individual, for example when an employer withholds tax from wages or when income, transfer, inheritance or gift tax returns are filed.
Category of business identifiers. Identifier category	Personal Identification Number

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
Regular expression/KR RES ID/format	Validates the format of the South Korean resident registration number, issued by the Ministry of the Interior to Korean citizens residing in the country. The pattern accepts 13 digits written as six digits for the date of birth, an optional hyphen and seven further digits.	IDENTIFIER_FORMAT	^\s*?\.*?-*?(\d\s*\.*-*){6}-?(\d\s*\.*-*){7}$

Data quality rules

Data quality rule	The country a linked concept is active or generally relevant for. Country scope	Informal and comprehensive human-readable definition of a concept. Description	Criticality<br/>Specifies how critical of the violation of a data quality rule.<br/>ERROR: Indicates a critical data quality rule violation that requires correction.<br/>WARNING: Indicates a potential data quality issue that should be reviewed.<br/>INFO: Indicates an informational finding with no immediate impact on data quality. Criticality	Rule release status<br/>The release status in terms of development progress or maturity of a data quality rule.<br/>IDEA: Initial rule definition that documents a business requirement but is not yet active in services.<br/>PLANNED: Rule is specified and scheduled for implementation, but not yet active in services.<br/>DRAFT: Rule concept is being prepared or refined but is not yet finalized for implementation or execution.<br/>HYPERCARE: Rule is newly released and under increased observation to ensure stable behaviour and correct results.<br/>RELEASED: Rule has passed verification and is actively executed in productive CDQ services.<br/>DEACTIVATED: Rule is temporarily removed from the active rule set because it needs correction or clarification before re release.<br/>BLOCKED: Rule cannot be released because something it depends on is missing, for example a data source or a clarification.<br/>ARCHIVED: Rule is permanently retired and no longer maintained or intended for future activation. Rule release status
Identifier format invalid (Resident Registration Number (South Korea)) REPRESENTATIONAL_CONSISTENCY	KR (South Korea)	The Resident Registration Number is issued by the Ministry of the Interior to Korean citizens residing in the country and consists of thirteen digits written as 999999-9999999. It serves as the tax identification number when a corporation withholds taxes from the wages and salaries of an employee, or when an individual files tax returns for income, transfer, inheritance or gift. This rule checks that exactly thirteen digits are present, disregarding any whitespaces, hyphens or dots in the value. A value with fewer or more digits, or with unexpected non-digit characters, violates the rule.	ERROR	RELEASED