US_NPI (US - National Provider ID)

Property	Value
A technical identifier, unique in a certain context. Technical key	US_NPI
The country a linked concept is active or generally relevant for. Country scope	US (United States of America)
Language-specific name. Monolingual name	National Provider Identifier (en)
Language-specific short name. Monolingual short name	US - National Provider ID (en)
Category of business identifiers. Identifier category	Identification Number
Registration authority	Centers for Medicare and Medicaid Services

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_0486	Specifies the allowed formats for the National Provider Identifier (United States)	IDENTIFIER_FORMAT	^\d{10}$

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 checkdigit invalid (National Provider Identifier (United States))	This rule checks the checkdigit of National Provider Identifier (United States) according to the following the logic: Step 1 - Starting at the right most digit, which should be the check digit. Double the value of every second digit. Step 2 - Take the sum of all the individual digits. Step 2a - If a doubled value is 2-digits (i.e. 8 was doubled to 16), you add the two digits together (i.e. the doubled value of 16 would be: 1 + 6) Step 3 - Add 24 to the value Step 4 - Take the units digit (i.e. if the number was 67, you would take 7). Step 5 - Subtract the units digit from 10. (Do this step only if the units digit isn't zero) Step 6 - The resulting number is the check digit. Any difference results in a violation of this rule	LIVE	ERROR
Identifier format invalid (National Provider Identifier (United States))	The National Provider Identifier (NPI) is a unique 10-digit identification number. The rule checks for exactly 10 digits!	LIVE	INFO