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Business productivity ⇄ Data warehouse

eClinicalWorks to Vertica integration — real-time, two-way sync

Keep eClinicalWorks and Vertica 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 Vertica

Get the data locked inside eClinicalWorks into Vertica as live tables, and send results back where eClinicalWorks can use them, without writing a pipeline.

Whatever eClinicalWorks is used for, it accumulates data the rest of the company wants to analyze, and that data usually sits behind an API rather than in the warehouse. Building and babysitting an extraction pipeline is the tax most teams pay for it.

Stacksync syncs Allergies, Immunizations, Documents, Diagnostic reports from eClinicalWorks into tables in Vertica continuously, handling schema, rate limits, and retries. Because the sync is bi-directional, results computed in Vertica can also be written back into fields in eClinicalWorks where the tool can use them.

Common use cases

  • Keep provider directories consistent between eClinicalWorks and scheduling or marketing systems.
  • Push referral or intake data captured in external forms into the EHR via HL7 interfaces.
  • Push segments or aggregates computed in Vertica back into operational tools such as a CRM.
  • Consolidate data from multiple operational databases into Vertica schemas for enterprise BI.

Cross-tool reporting

Combine eClinicalWorks's data with data from every other synced system to answer questions no single tool can.

Where eClinicalWorks accepts updates: operational write-back

Segments, scores, or reference values computed in Vertica sync back onto records in eClinicalWorks, putting analysis where the work happens.

History that outlives the tool

A continuously synced copy in Vertica preserves a queryable record even as data ages out of eClinicalWorks or gets changed inside it.

What you can sync between eClinicalWorks and Vertica

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 Vertica objects
Patients Demographic records exposed via FHIR Patient resources and HL7 ADT feeds; the anchor for all clinical syncs. Tables Columnar tables; the primary read and write targets for syncs.
Appointments Scheduling records available via FHIR and HL7 SIU messages, synced for reminders and outreach. Projections Sorted, encoded physical copies of table data that the optimizer selects at query time; they affect load and query behavior rather than being addressed directly.
Encounters Visit records tying diagnoses, providers, and billing context together. Views Logical views used to shape reads for downstream consumers.
Practitioners Provider records used to keep directories and scheduling systems consistent. Flex Tables Schema-flexible tables for semi-structured JSON data landed before modeling.
Observations Labs and vitals, delivered via FHIR resources or HL7 ORU result messages. External Tables Data queried in place on files or object storage without loading.
Medications Prescription and medication-list data within the patient record. Schemas Namespaces used to organize synced datasets by domain or source.
What ships with eClinicalWorks ⇄ Vertica

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

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

Real-time

Two-way sync

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

No-code + pro-code

Workflow automation

Trigger automated workflows whenever eClinicalWorks or Vertica 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 Vertica record.

Observability

Monitoring

Track your eClinicalWorks ⇄ Vertica 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 Vertica.

How the eClinicalWorks and Vertica 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

Vertica

Integration surface
SQL over JDBC, ODBC, and ADO.NET drivers
Authentication
Database credentials, with LDAP, Kerberos, and OAuth options in enterprise deployments
Change detection
No exposed transaction-log CDC; polling on timestamp or epoch columns
Capabilities
read · write
Rate limits
No API rate limits; throughput is bounded by cluster resources, and bulk COPY is preferred over row-by-row writes.
How it works

How to connect eClinicalWorks to Vertica — 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 Vertica 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
    Vertica connected
    OAuth 2.0
    SSH tunnel
    SSL certificate
    VPC peering
  2. 02

    Choose tables

    Pick the eClinicalWorks and Vertica 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 ⇄ Vertica
    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 Vertica
    Company company_name text
    Email email text
    Amount amount numeric
    Created created_at timestamp
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FAQ

eClinicalWorks and Vertica 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 Vertica.

Popular · 8 of 386
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