EDI Proof of Coverage Standards

IAIABC EDI Proof of Coverage Standards are used by insurers to report workers' compensation insurance policy data to U.S. jurisdictions. EDI Proof of Coverage 3.0 is the most current release and is maintained on an ongoing basis. Revised documentation for EDI Proof of Coverage Release 3.0 is published on July 1 of each year.


Proof of Coverage State Implementation

Download the EDI Jurisdictional Profiles (Members) and EDI Jurisdictional Summary (Public) for implementation insights on all IAIABC EDI Standards.

EDI Proof of Coverage Standard Implementation Map


EDI Proof of Coverage Release 3.0

Publication Date: July 1, 2023

Standards documents include:

  • Implementation Guide
  • Edit Matrix 
  • Element Requirement Table 
  • Event Table 
  • EDI Proof of Coverage R3.0 XML Transactions ACORD Companion Guide (no longer supported)
  • IAIABC XML Schema (NEW)
  • IAIABC XML Flat File Mapping Document (NEW)
  • IAIABC XML User Guide (NEW)
  • IAIABC XML Sample Files (NEW)
  • IAIABC to ACORD XML Comparison (NEW)

Access (IAIABC Jurisdictional and EDI Members) or Purchase Access (Associate Members and Non-Members) 

Note: If you need a prior edition of the EDI Proof of Coverage Release 3.0 Implementation Guide, please e-mail administration@iaiabc.org.


EDI Proof of Coverage Release 2.1

Final Publication Date: July 1, 2010

Standards documents include:

  • Implementation Guide
  • Edit Matrix 
  • Element Requirement Table 
  • Event Table 

Access (IAIABC Jurisdictional and EDI Members) or Purchase Access (Associate Members and Non-Members) 


IRR Changes and Appeals