Machine-Readable Files (MRFs)
Machine-Readable Files (MRFs) are computer-readable records of healthcare prices designed to promote price transparency in healthcare. These files contain negotiated rates between health plans and providers, helping researchers and vendors analyze pricing variations to support fair market value initiatives.
Important Note
MRFs contain no personal or protected health information (PHI). They are designed specifically for automated processing by researchers, vendors, and transparency tools—not for direct consumer use.
What Are Machine-Readable Files?
Machine-Readable Files are structured data files that contain healthcare pricing information in a standardized, computer-readable format. Each MRF represents prices for healthcare services specific to:
- One procedure at a time
- One provider location
- One health plan contract
These files are designed to be processed automatically by software tools rather than viewed directly by humans.
Example MRF Structure
If you were to open an MRF file, you would see structured data similar to this:
Who Uses Machine-Readable Files?
MRFs are primarily designed for specific professional audiences:
MRF User Groups
Researchers and Data Scientists
Academic researchers and healthcare economists use MRFs to:
- Study pricing variations within healthcare markets
- Analyze trends in negotiated rates across different regions
- Research the effectiveness of price transparency initiatives
- Develop insights into fair market values for medical procedures
Healthcare Technology Vendors
Technology companies and software vendors use MRFs to:
- Build price comparison tools and applications
- Create consumer-friendly healthcare shopping platforms
- Develop analytics and business intelligence solutions
- Power healthcare cost estimation tools
Compliance Auditors
Government auditors and compliance specialists use MRFs to:
- Verify compliance with CMS price transparency requirements
- Ensure proper file formats and data completeness
- Monitor adherence to federal reporting standards
- Validate accuracy of published pricing data
Not for Direct Consumer Use
MRFs are not intended for direct use by healthcare consumers. Instead, they serve as the data foundation for creating user-friendly tools and applications that help consumers make informed healthcare decisions.
Why Employer Group Pages Are Organized This Way
The organization of employer group MRF landing pages follows strict CMS (Centers for Medicare & Medicaid Services) requirements:
- One MRF per Plan: Each employer group must publish an MRF for every medical plan offered to their members
- Enrollment-Based Publication: TALON publishes MRFs for each employer group that has one or more enrolled employees
- Negotiated Rate Requirements: Only plans with negotiated allowed amounts (carrier MRFs, fee schedules, etc.) require MRF publication
- Multiple Group Representation: If an employer appears as multiple groups in source systems, separate MRF landing pages are created for each group
Design Philosophy
The emphasis is on technical functionality rather than user experience design, as these pages are primarily accessed by automated systems and auditors, not end users browsing for information.
Understanding File Sizes
MRF file sizes can vary dramatically depending on the type and scope of data included:
Data History and Availability
TALON maintains comprehensive historical data for MRFs:
- Display Period: Three months of history are typically displayed on landing pages
- Archive Period: All files created since July 1, 2022, are retained in our systems
- Extended History: Additional historical data can be provided upon request for auditing purposes
- Compliance Readiness: Historical data ensures full compliance with audit requirements
Troubleshooting Common Issues
Common MRF Questions
Why does "We have begun work..." message persist?
This message appears indefinitely when:
- Non-Medical Plans: The plan is dental, vision, or a placeholder like "Waived all coverages"
- Reference-Based Pricing Only: The plan only has retrospective reference-based pricing contracts without carrier networks or local narrow networks with fee schedules
In both cases, the plan lacks "Negotiated Allowed Amounts" for medical services where procedure codes and prices have been contractually agreed upon between plans and providers.
How can I download large MRF files efficiently?
For large in-network MRF downloads:
- Ensure stable, high-speed internet connection
- Verify sufficient storage space (several GB may be required)
- Use download management software for large files
- Consider downloading during off-peak hours
- Plan for extended download times based on file size
What if I need older historical data?
For historical data beyond the standard three-month display period:
- Contact TALON support directly
- Specify the exact date range needed
- Provide justification for audit or research purposes
- Historical files will be provided quickly upon request
Additional Resources
For more detailed information about Machine-Readable Files, consult these official resources:
Official CMS Resources
- CMS Price Transparency Resources - Comprehensive guidance and helpful information about healthcare price transparency requirements
- Technical MRF Specifications - Official CMS technical specifications and schema documentation for Machine-Readable Files
For Developers and Researchers
If you're building applications or conducting research using MRF data, the CMS GitHub repository contains detailed schema documentation, validation tools, and implementation examples to help ensure your tools meet federal requirements.