TW_GUID (TW - GUI registration number)

Property	Value
A technical identifier, unique in a certain context. Technical key	TW_GUID
The country a linked concept is active or generally relevant for. Country scope	TW (Taiwan)
Language-specific name. Monolingual name	Government Unified Invoices (zh), GUI registration number (en)
Language-specific short name. Monolingual short name	TW - GUI registration number (en)
Category of business identifiers. Identifier category	Tax Number
Legacy property. A technical SAP code. SAP mapping	STCD1

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
REGEXP_0473	Specifies the allowed formats for the GUI registration number	IDENTIFIER_FORMAT	(^\s*?\.*?-*?(\w\s*\.*-*){2}(\d\s*\.*-*){8}$)

Data quality rules

Rule	Informal and comprehensive human-readable definition of a concept. Description	nonetheless, we continue to offer the most recent available data., The release status in terms of development progress or maturity.<br/><code>EMPTY</code> (0): No feature considered yet, just a rough idea.<br/><code>IDEA</code> (1): Just an idea, not yet designed in detail.<br/><code>DESIGN</code> (2): Software design ready, development not yet started.<br/><code>DEVELOPMENT</code> (3): Software development in progress.<br/><code>ALPHA</code> (4): First functional release, in terms of a Minimal Viable Product (MVP).<br/><code>BETA</code> (5): Tested by selected users.<br/><code>RC</code> (6): Release candidate, fully tested, not yet used in production by many customers.<br/><code>LIVE</code> (7): Used in production by customers, fully monitored and supported.<br/><code>DEPRECATED</code> (-1): End of life planned, but still available.<br/><code>EOL</code> (-2): End of life, historic service, no longer available.<br/><code>BROKEN</code> (-3): Service was used in production but is currently not available. However, CDQ tries to repair or reactivate it.<br/><code>DISCONTINUED</code> (-4): The data source has ceased providing updates Release status	Specifies how critical of the violation of a data quality rule. The following levels are defined:<br/><code>ERROR</code>: The violation (e.g. missing information) puts a process at risk or hinders regular processing of data.<br/><code>WARNING</code>: The violation does not hinder regular processing of data but represents semantically defective data.<br/><code>INFO</code>: The data quality rule has not uncovered a data defect, but some information is available that might be interesting for the user.<br/> Criticality
Identifier format inaccurate (GUI registration number)	GUI registration number consists of two l3etters followed by 8 digits. This rule checks possible whitespaces, hyphens where they are not specified in a reference format or dots that might be comprised in the identifier value. If there are any whitespaces, dots or hyphens then the rule is violated. This rule checks the syntax, i.e. format of the GUI registration number with respect to the format. Any deviation (i.e. white spaces where they are not specified) result in a violation.	IDEA	INFO
Identifier format invalid (GUI registration number)	GUI registration number serves as the official accounting document for tax reporting purposes. This rule allows for two different formats. First, the presence of exactly 2 letters followed by exactly 8 digits without considering possible whitespaces, hyphens or dots that might be comprised in the identifier value. If there are less/more digits, unexpected non-digits characters then the rule is violated. And second, the presence of alternatively just exactly 8 numeric digits.	LIVE	ERROR
Identifier missing (GUI registration number (Taiwan))	Each legal entity in Taiwan should have a GUI registration number	LIVE	INFO