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Medical Transaction Data Reporting

Links to helpful information regarding medical transaction data reporting, also referred to as the California Medical Data Call, are provided below. 

Medical Data Call Overview

For a brief summary of the principal components of the WCIRB's collection of medical transaction data, including submission dates, eligibility, etc., see the Medical Transaction Data Reporting Overview page.

Overview of WCIRB Medical Data Call Modernization
This webinar explains what you need to know about the modernization of the Medical Data Call submission module as well as its email notifications and related reports.
Watch webinar recording
View webinar presentation

WCIRB Medical Data Modernization Reports Webinar
This webinar goes through the new monthly Medical Data reports in detail.
Watch webinar recording

WCIRB California Medical Data Call Reporting Guide

For detailed information regarding reporting rules, structure, record layouts, data dictionary and editing rules, see the WCIRB California Medical Data Call Reporting Guide.

WCIRB California Medical Data Call Edit Matrix

For file acceptance, field and quarter-end validation edit numbers and descriptions, see the WCIRB California Medical Data Call Edit Matrix.

WCIRB Transaction Data Quality Program

Insurers required to submit Medical Transaction Data will be subject to the provisions under this program for data transactions as of January 1, 2022. See the WCIRB Transaction Data Quality Program.

Frequently Asked Questions 

To view frequently asked questions concerning medical transaction data reporting, view the FAQ page.

Further Assistance

For any other questions concerning medical transaction data reporting, please email the Medical Data Call Team at [email protected].