CAQH CORE Health Care Claims Operating Rules

The Health Care Claim Operating Rules streamline and standardize the exchange of information related to the submission, acknowledgment, and adjudication of healthcare claims, including attachments sent to support a claim submission.  

Complete Set of Health Care Claim Operating Rules

CAQH CORE Health Care Claim (837) Infrastructure Rule vHC.2.0

CAQH CORE Attachments Health Care Claims Infrastructure Rule vHC.1.0

CAQH CORE Attachments Health Care Claims Data Content Rule vHC.1.0

Additional Medical Documentation/Attachments

CAQH CORE: Delivering Value through Electronic Healthcare Attachments

Attachments refer to the exchange of patient-specific medical information or supplemental documentation to support an administrative healthcare transaction and are a bridge between clinical and administrative data. However, the attachments workflow remains primarily manual and immensely burdensome. The main pain point often cited among industry is a lack of mandated attachments standards.