IP Review

Unattributed Code Systems

Copyright Fragment

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Copyright and Registered Trademark Uses

IG © 2025+ HL7 Cross-Group Projects Work Group. Package hl7.xprod.uv.piqi#1.0.0 based on FHIR 5.0.0. Generated 2026-08-27 Links: Table of Contents | QA Report | Version History | CC0 | Propose a change ( src )
hl7.fhir.us.hai: Healthcare Associated Infection Implementation Guide ®© HL7 | CC0 ( src )
Payers receive data in a variety of healthcare exchange and terminology standard formats, including HL7® FHIR®, C-CDA documents and HL7® Version 2 messages, Accredited Standards Committee X12 (X12N) EDI transactions, International Classification of Diseases (ICD) codes, Current Procedural Terminology (CPT)® codes, Healthcare Common Procedure Coding System (HCPCS) codes, SNOMED CT® codes, and Logical Observation Identifiers Names and Codes (LOINC)® codes. Payers use healthcare data submitted by providers to evaluate requests for prior authorization and to accurately adjudicate healthcare claims. In addition, these data are used to show that quality measures are being addressed as well as to ensure that appropriate Risk Adjustments are applied to their members. ( src )

External References

Type	Reference	Content
web	www.iso.org	HL7/ISO 21089:2018 - Health Informatics - Trusted End-to-End Information Flows
web	piqiframework.org	This HL7 PIQI Framework, published as an informative document, was based on a previous publication developed outside HL7 known as the PIQI Message Format Guide , which provides an earlier version of this content as well as implementation details. Future versions of the PIQI Framework are planned to include implementation guidance not cuurently included in this informative guide (See Overview and Scope for the phased development plan of the PIQI Framework).
web	sparked.csiro.au	Australian CDI
web	www.cihi.ca	Canadian CDI

Type

Reference

Content

web

www.iso.org

HL7/ISO 21089:2018 - Health Informatics - Trusted End-to-End Information Flows

web

piqiframework.org

This HL7 PIQI Framework, published as an informative document, was based on a previous publication developed outside HL7 known as the PIQI Message Format Guide , which provides an earlier version of this content as well as implementation details. Future versions of the PIQI Framework are planned to include implementation guidance not cuurently included in this informative guide (See Overview and Scope for the phased development plan of the PIQI Framework).

web

sparked.csiro.au

Australian CDI

web

www.cihi.ca

Canadian CDI