# SAM #270134

Justification for Limited Sources for ClaimsCore ePMO Support Services

**Buyer:** CMS Office of Acquisition and Grants Management
**Posted:** September 16, 2026
**Identifier:** 270134
**NAICS:** 541519, 541611, 541512

This document is a justification for limited sources for enterprise program management office (ePMO) support services related to the ClaimsCore modernization initiative at CMS.
- CMS is modernizing Medicare Fee-for-Service (FFS) legacy Shared Systems and the Common Working File (CWF)
  - The modernization will use a secure, near-real-time Commercial Off-the-Shelf (COTS) platform
- The justification is posted per FAR requirements after the award of a task order
- No specific OEMs, vendors, or products are named
- The requested services are ePMO support for the ClaimsCore project
- No product line items or purchase quantities are specified
- Key requirements:
  - Use of a COTS platform
  - Secure, near-real-time replacement of legacy systems
- This is not an active procurement opportunity, but a post-award notice

### Description

<p>This justification for limited sources is being made publicly available in accordance with RFO FAR 6.301, Availability of the Justification, which requires agencies to post justifications required under FAR 6.104 (per 10 U.S.C. 3204(f) and 41 U.S.C. 3304(f)) at the Government Point of Entry for a minimum of 30 days.</p>

<p>CMS requires enterprise program management office (ePMO) support services for the ClaimsCore initiative, a large-scale modernization effort to replace Medicare Fee-for-Service (FFS) legacy Shared Systems and the Common Working File (CWF) with a secure, near-real-time, Commercial Off-the-Shelf (COTS) platform.</p>

<p></p>

<p>This is not an active opportunity and is instead a required posted of an approved LSJ after task order award.</p>

[View original listing](https://sam.gov/opp/78622cd865aa40ffb5aee48884d97dbf/view)