New Data Sets
HCPCS Level 2
Level II alphanumeric HCPCS procedure and modifier codes, descriptions, and Medicare data as released by CMS.

ISO 3166-3 + FIPS State Codes
ISO 3166 state codes mapped to US FIPS standard.

ISO Standards on this site have been provided by ANSI, the U.S. Member of the ISO

CommonDataHub News
CommonDataHub designated official ANSI/ISO reseller.

Authorized Source
CommonDataHub has been authorized by the appropriate data providers (such as ISO/ANSI) to make their data available on this website. Charges for freely available data sets are for the value added services (click here to see) that CDH provides.

Welcome to CommonDataHub, the universal data standards repository.

CommonDataHub (CDH) is the global repository for commonly used data standards such as ISO codes and industry code sets. CDH consolidates data sets from multiple sources, provides additional attributes in some cases, and maps related code sets to provide a complete picture of a subject area. In addition, CDH has advanced technology to keep your version of the codes updated with incremental changes and notifications on an as-needed basis.

Many of the data sets are available to all site visitors free of charge, whereas some require subscriptions that must be purchased. Without a subscription, these data sets may be displayed in an abridged manner, with either a small sampling of the rows, or with some columns hidden. Subscribing gives you access to the complete data set.

Another key benefit that a subscription gives you is the ability to receive automated incremental updates to the subscribed data sets, at the notification interval you specified, and in a format that is easy to load into your software. This is especially important in the case of datasets (like NDC and LOINC) where the standard is updated and released at specific time periods. Subscribing also gives you an authorized source for externally managed datasets, which are important for corporate requirements such as SOX compliance and internal audit.

View a listing of current content here. Content is being added regularly, and you can suggest new material as well.

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