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Category: HL7 & Healthcare Interoperability

X12, 270/271, 278 and HL7 Q22/K22 Explained for Patient Access

Nov 1, 2026

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by

Richard Paczkowski

in HL7 & Healthcare Interoperability, Insurance & Authorization, Knowledge Base

A plain-English guide to X12 eligibility 270/271, authorization 278, HL7 Q22/K22 patient matching and the separate role of propensity-to-pay tools.

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Category: HL7 & Healthcare Interoperability

X12, 270/271, 278 and HL7 Q22/K22 Explained for Patient Access