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Business productivity ⇄ ERP

eClinicalWorks to Plex ERP integration — real-time, two-way sync

Keep eClinicalWorks and Plex ERP in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.

  • SOC 2 and 6 other compliance frameworks
  • POC with real engineers in minutes

Adopted by fast-scaling companies moving mission-critical data in real time

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Why teams connect eClinicalWorks and Plex ERP

Bridge the tools people work in and the system the business runs on: real-time, two-way sync between eClinicalWorks and Plex ERP.

The ERP holds the records the business is run on, and it is rarely where day-to-day work happens. eClinicalWorks is closer to the work, and the two often need the same facts about the same people, organizations, and transactions. Bridging them by hand, or by nightly file transfer, leaves each side out of date for hours at a time.

Stacksync syncs Appointments, Encounters, Practitioners, Observations in eClinicalWorks with Production jobs, Sales orders, Purchase orders, Customers in Plex ERP bi-directionally and in real time, with field-level mapping and rules for which system wins on conflict. Changes made where the work happens reach the system of record within seconds, and the reverse.

Common use cases

  • Sync patient demographics and appointments into a CRM so patient outreach and intake teams work from current data.
  • Land encounter and billing-context data in a warehouse for utilization and revenue-cycle reporting.
  • Sync production and inventory data from Plex into a warehouse or Postgres for plant-level analytics.
  • Keep customers, parts, and pricing aligned between Plex and the CRM the sales team uses.

Where eClinicalWorks collects payments: transactions post through

Payment events sync into Plex ERP as they occur, keeping the enterprise records current without manual entry.

Where Plex ERP is the HR or people system of record

Worker and organization data from Plex ERP stays current in eClinicalWorks, so the tools people use daily reflect the org as it actually is.

Master data corrections travel

A customer, supplier, or contact detail corrected in either system updates the other, ending duplicate maintenance.

What you can sync between eClinicalWorks and Plex ERP

Representative objects on each side — any object or custom field can map to any target. Schemas are auto-detected; types are converted between the two systems.

eClinicalWorks objects Plex ERP objects
Documents Clinical notes and attachments referenced from the chart. Inventory On-hand balances and locations replicated for visibility outside the plant system
Diagnostic reports Structured result reports grouping observations for a study or panel. Production jobs Shop-floor work records combining ERP and MES data for output reporting
Patients Demographic records exposed via FHIR Patient resources and HL7 ADT feeds; the anchor for all clinical syncs. Sales orders Demand records written in from e-commerce or EDI channels and read out for fulfillment status
Appointments Scheduling records available via FHIR and HL7 SIU messages, synced for reminders and outreach. Purchase orders Procurement records mirrored to accounting and planning systems
Encounters Visit records tying diagnoses, providers, and billing context together. Customers Account records kept consistent with the sales team's CRM
Practitioners Provider records used to keep directories and scheduling systems consistent. Suppliers Vendor records aligned with procurement and AP tools
What ships with eClinicalWorks ⇄ Plex ERP

Connect eClinicalWorks and Plex ERP for flexible, real-time data sync.

Real-time sync, workflow automation, event queues, EDI, and monitoring, for every eClinicalWorks–Plex ERP connection.

Real-time

Two-way sync

Changes in eClinicalWorks or Plex ERP instantly reflect in both systems. No stale data, no manual imports.

No-code + pro-code

Workflow automation

Trigger automated workflows whenever eClinicalWorks or Plex ERP data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.

At scale

Event queues

Handle millions of events per minute without losing a single eClinicalWorks or Plex ERP record.

Observability

Monitoring

Track your eClinicalWorks ⇄ Plex ERP sync health, view errors, and replay failed events in one click.

Trading partners

EDI

Transform legacy EDI complexity into simple database interactions between eClinicalWorks and Plex ERP.

How the eClinicalWorks and Plex ERP connectors work

eClinicalWorks

Integration surface
FHIR R4 REST API plus HL7 v2 interfaces (ADT, SIU, ORU) through an interface engine
Authentication
OAuth 2.0 / SMART on FHIR for the FHIR API; site-configured credentials for HL7 interface connections
Change detection
HL7 interface feeds push event messages as they occur; the FHIR API is polled
Capabilities
read · write
Rate limits
Subject to the platform's API rate limits and interface throughput agreements

Plex ERP

Integration surface
REST APIs plus legacy SOAP web services
Authentication
API keys issued through the Plex Developer Portal
Change detection
polling; no general-purpose change webhooks
Capabilities
read · write
Rate limits
subject to the platform's API rate limits
How it works

How to connect eClinicalWorks to Plex ERP — three steps, no code

Configure and sync within minutes, no code. Whether you sync 50k or 100M+ records, Stacksync handles the queues, infra, and plumbing. Integrations are non-invasive and need zero setup on your systems.

  1. 01

    Connect your apps

    Authenticate eClinicalWorks and Plex ERP with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.

    • OAuth 2.0
    • SSH tunnel
    • VPC peering
    eClinicalWorks connected
    Plex ERP connected
    OAuth 2.0
    SSH tunnel
    SSL certificate
    VPC peering
  2. 02

    Choose tables

    Pick the eClinicalWorks and Plex ERP objects to sync — Stacksync auto-detects both schemas, including custom fields where the platform exposes them. Sync to existing tables, or let Stacksync create new ones with ideal data types.

    • Standard objects
    • Custom objects
    • Auto-schema
    objects · eClinicalWorks ⇄ Plex ERP
    Customers 12,480
    Sales Orders 8,213
    Invoices 5,902
    Items 1,344
  3. 03

    Map fields

    Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.

    • Auto-map
    • Type casting
    • Transforms
    eClinicalWorks Plex ERP
    Company company_name text
    Email email text
    Amount amount numeric
    Created created_at timestamp
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FAQ

eClinicalWorks and Plex ERP integration FAQ

SECURITY

Security teams love Stacksync

As a data company, we understand the importance of keeping your data secure. Stacksync is built with security best practices to keep your data safe at every layer, and is DPF-certified for US, EU, UK and CH data transfers.

Learn more about security
SOC 2 type II
ISO 27001
HIPAA BAA
GDPR
CCPA
CSA STAR
DPF US-EU-UK-CH
→ SECURITY WITH BENEFITS

SSO & SCIM

Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.

Alerts

Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.

Secure connection options

Securely connects to your systems with:

OAuth 2 SSH Tunnelling SSL certificates IP Whitelisting VPN gateway VPC peering and more

Related integrations

Every pair below is a real-time, two-way sync. Search all 386 integrations available for eClinicalWorks and Plex ERP.

Popular · 8 of 386
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