ASC X12 - Schemas

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Rapidly Integrate HIPAA Content

Whether your organization is a clearinghouse, processing transactions between multiple health plans and providers, payer, provider, or a software developer seeking to build new applications and tools, you can benefit from use of the ASC X12 TR3 Schemas.

XSD Downloads XSD schemas are available as downloads for each of the twelve 005010 transaction set implementations mandated under HIPAA. Applicable errata will be incorporated into each schema, and a new version made available to purchasers, once the errata is mandated under HIPAA. Each package also includes the ASC X12 Technical Report Type 2, Constructing XML Schema Definition Element Names from ASC X12 Metadata.

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Early Adopters Give ASC X12 TR3 Schemas Their Blessing

"Our customers are tired of creating their own schemas to represent HIPAA EDI data – and are anxious for anything that can be called 'standard.' They will undoubtedly be a big hit. From a technical standpoint, we are excited!"


"I liked the structure and naming ... the simplicity versus reusable component balance is always a sticky issue, it's hard to make everybody happy. The schemas are nicely organized, the naming conventions seem reasonable, I would probably have named things pretty similarly ... in fact, I have some schemas that are close but use far more abbreviations."


"This looks really good. It’s even closer to what we need than what I ever expected. Loop/Segment/Element names are straight forward. They contain comments from the guide to make it more readable. The schemas are easy to read and well formatted."

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Business Benefits of ASC X12 TR3 Schemas

Reliability and Consistency
ASC X12 TR3 Schemas are the only sanctioned schemas created from official ASC X12 TR3 Metadata and authorized as derivative products of the Type 3 Technical Reports (TR3s). The publication process incorporates all updates directly from the trusted ASC X12 source.

Improved Interoperability
ASC X12 TR3 Schemas provide the foundation for internal and external interoperability as a platform that is independent of other proprietary EDI-to-XML formats.

Easy Integration and Robust Reporting
ASC X12 TR3 Schemas used to validate EDI transformed to XML, provide easier integration into back-end systems and promote standardization of XML for integration with internal applications. ASC X12 TR3 Schemas also facilitate production of rich, real time reports.

Positive Return on Investment
ASC X12 TR3 Schemas can help reduce data administration and programming costs by eliminating the expense of building your own proprietary schemas.

Improved Data Management
ASC X12 TR3 Schemas make it easy to produce human-readable views of EDI data, using widely-accepted standards built in a uniform syntax. ASC X12 TR3 Schemas allow you to employ a fundamental approach to improved data management through the use of XML schema, simplifying data and document processing while supporting dynamic data administration.