CMS provides a method for dialysis facilities to submit ESRD Data electronically. You'll find information about the Electronic Data Submission Method (EDSM) here.
This document is intended as a high-level project plan document with key milestones for stakeholders to use during EDSM API onboarding.
EDSM API Integration Guide
This document is intended as a detailed, step by step guide to the EDSM API onboarding process for EDI submitters.