---
title: eClinicalWorks API Integration on Truto
slug: eclinicalworks
category: Healthcare
canonical: "https://truto.one/integrations/detail/eclinicalworks/"
---

# eClinicalWorks API Integration on Truto



**Category:** Healthcare  
**Status:** Beta

## MCP-ready AI tools

Truto exposes 45 tools for eClinicalWorks that AI agents can call directly.

- **get_single_e_clinical_works_patient_by_id** — Get a single Patient from an eClinicalWorks practice by id. Returns the FHIR R4 Patient resource. Returns: resourceType, id, identifier, active, name, telecom, gender, and more. Required: id.
- **list_all_e_clinical_works_patients** — Search Patients in an eClinicalWorks practice. Returns matching FHIR R4 Patient resources. Returns: resourceType, id, identifier, active, name, telecom, gender, and more. No parameters are required.
- **get_single_e_clinical_works_practitioner_by_id** — Get a single Practitioner from an eClinicalWorks practice by id. Returns the FHIR R4 Practitioner resource. Returns: resourceType, id, identifier, active, name, telecom, address, and more. Required: id.
- **list_all_e_clinical_works_practitioners** — Search Practitioners in an eClinicalWorks practice. Returns matching FHIR R4 Practitioner resources. Returns: resourceType, id, identifier, active, name, telecom, address, and more. No parameters are required.
- **get_single_e_clinical_works_practitioner_role_by_id** — Get a single PractitionerRole from an eClinicalWorks practice by id. Returns the FHIR R4 PractitionerRole resource. Returns: resourceType, id, identifier, active, period, practitioner, organization, and more. Required: id.
- **list_all_e_clinical_works_practitioner_roles** — Search PractitionerRoles in an eClinicalWorks practice. Returns matching FHIR R4 PractitionerRole resources. Returns: resourceType, id, identifier, active, period, practitioner, organization, and more. No parameters are required.
- **get_single_e_clinical_works_organization_by_id** — Get a single Organization from an eClinicalWorks practice by id. Returns the FHIR R4 Organization resource. Returns: resourceType, id, identifier, active, type, name, alias, and more. Required: id.
- **list_all_e_clinical_works_organizations** — Search Organizations in an eClinicalWorks practice. Returns matching FHIR R4 Organization resources. Includes EMR, lab, payor and pharmacy organizations. Returns: resourceType, id, identifier, active, type, name, alias, and more. No parameters are required.
- **get_single_e_clinical_works_location_by_id** — Get a single Location from an eClinicalWorks practice by id. Returns the FHIR R4 Location resource. Returns: resourceType, id, identifier, status, name, alias, description, and more. Required: id.
- **list_all_e_clinical_works_locations** — Search Locations in an eClinicalWorks practice. Returns matching FHIR R4 Location resources. Returns: resourceType, id, identifier, status, name, alias, description, and more. No parameters are required.
- **get_single_e_clinical_works_related_person_by_id** — Get a single RelatedPerson from an eClinicalWorks practice by id. Returns the FHIR R4 RelatedPerson resource. Returns: resourceType, id, identifier, active, patient, relationship, name, and more. Required: id.
- **list_all_e_clinical_works_related_persons** — Search RelatedPersons in an eClinicalWorks practice. Returns matching FHIR R4 RelatedPerson resources. Returns: resourceType, id, identifier, active, patient, relationship, name, and more. Required: patient.
- **get_single_e_clinical_works_allergy_intolerance_by_id** — Get a single AllergyIntolerance from an eClinicalWorks practice by id. Returns the FHIR R4 AllergyIntolerance resource. Returns: resourceType, id, identifier, clinicalStatus, verificationStatus, type, category, and more. Required: id.
- **list_all_e_clinical_works_allergy_intolerances** — Search AllergyIntolerances in an eClinicalWorks practice. Returns matching FHIR R4 AllergyIntolerance resources. Returns: resourceType, id, identifier, clinicalStatus, verificationStatus, type, category, and more. Required: patient.
- **get_single_e_clinical_works_condition_by_id** — Get a single Condition from an eClinicalWorks practice by id. Returns the FHIR R4 Condition resource. Returns: resourceType, id, identifier, clinicalStatus, verificationStatus, category, severity, and more. Required: id.
- **list_all_e_clinical_works_conditions** — Search Conditions in an eClinicalWorks practice. Returns matching FHIR R4 Condition resources. Filter by category for problems, encounter diagnoses or health concerns. Returns: resourceType, id, identifier, clinicalStatus, verificationStatus, category, severity, and more. Required: patient.
- **get_single_e_clinical_works_encounter_by_id** — Get a single Encounter from an eClinicalWorks practice by id. Returns the FHIR R4 Encounter resource. Returns: resourceType, id, identifier, status, class, type, serviceType, and more. Required: id.
- **list_all_e_clinical_works_encounters** — Search Encounters in an eClinicalWorks practice. Returns matching FHIR R4 Encounter resources. Returns: resourceType, id, identifier, status, class, type, serviceType, and more. Required: patient.
- **get_single_e_clinical_works_immunization_by_id** — Get a single Immunization from an eClinicalWorks practice by id. Returns the FHIR R4 Immunization resource. Returns: resourceType, id, identifier, status, statusReason, vaccineCode, patient, and more. Required: id.
- **list_all_e_clinical_works_immunizations** — Search Immunizations in an eClinicalWorks practice. Returns matching FHIR R4 Immunization resources. Returns: resourceType, id, identifier, status, statusReason, vaccineCode, patient, and more. Required: patient.
- **get_single_e_clinical_works_medication_by_id** — Get a single Medication from an eClinicalWorks practice by id. Returns the FHIR R4 Medication resource. Returns: resourceType, id, identifier, code, status, form, amount, and more. Medication ids come from the medicationReference of a MedicationRequest or MedicationAdministration. Required: id.
- **get_single_e_clinical_works_medication_request_by_id** — Get a single MedicationRequest from an eClinicalWorks practice by id. Returns the FHIR R4 MedicationRequest resource. Returns: resourceType, id, identifier, status, intent, category, priority, and more. Required: id.
- **list_all_e_clinical_works_medication_requests** — Search MedicationRequests (orders) in an eClinicalWorks practice. Returns matching FHIR R4 MedicationRequest resources. Returns: resourceType, id, identifier, status, intent, category, priority, and more. Required: patient.
- **get_single_e_clinical_works_medication_administration_by_id** — Get a single MedicationAdministration from an eClinicalWorks practice by id. Returns the FHIR R4 MedicationAdministration resource. Returns: resourceType, id, identifier, status, category, medicationCodeableConcept, medicationReference, and more. Required: id.
- **list_all_e_clinical_works_medication_administrations** — Search MedicationAdministrations in an eClinicalWorks practice. Returns matching FHIR R4 MedicationAdministration resources. Returns: resourceType, id, identifier, status, category, medicationCodeableConcept, medicationReference, and more. Required: patient.
- **get_single_e_clinical_works_observation_by_id** — Get a single Observation from an eClinicalWorks practice by id. Returns the FHIR R4 Observation resource. Returns: resourceType, id, identifier, basedOn, status, category, code, and more. Required: id.
- **list_all_e_clinical_works_observations** — Search Observations in an eClinicalWorks practice. Returns matching FHIR R4 Observation resources. Filter by category for vitals, labs or social history. Returns: resourceType, id, identifier, basedOn, status, category, code, and more. Required: patient.
- **get_single_e_clinical_works_procedure_by_id** — Get a single Procedure from an eClinicalWorks practice by id. Returns the FHIR R4 Procedure resource. Returns: resourceType, id, identifier, basedOn, status, statusReason, category, and more. Required: id.
- **list_all_e_clinical_works_procedures** — Search Procedures (orders) in an eClinicalWorks practice. Returns matching FHIR R4 Procedure resources. Returns: resourceType, id, identifier, basedOn, status, statusReason, category, and more. Required: patient.
- **get_single_e_clinical_works_diagnostic_report_by_id** — Get a single DiagnosticReport from an eClinicalWorks practice by id. Returns the FHIR R4 DiagnosticReport resource. Returns: resourceType, id, identifier, basedOn, status, category, code, and more. Required: id.
- **list_all_e_clinical_works_diagnostic_reports** — Search DiagnosticReports in an eClinicalWorks practice. Returns matching FHIR R4 DiagnosticReport resources. Includes lab results and notes. Returns: resourceType, id, identifier, basedOn, status, category, code, and more. Required: patient.
- **get_single_e_clinical_works_document_reference_by_id** — Get a single DocumentReference from an eClinicalWorks practice by id. Returns the FHIR R4 DocumentReference resource. Returns: resourceType, id, identifier, status, docStatus, type, category, and more. Required: id.
- **list_all_e_clinical_works_document_references** — Search DocumentReferences in an eClinicalWorks practice. Returns matching FHIR R4 DocumentReference resources. Includes clinical notes and C-CDAs. Returns: resourceType, id, identifier, status, docStatus, type, category, and more. Required: patient.
- **get_single_e_clinical_works_binary_by_id** — Get a single Binary from an eClinicalWorks practice by id. Returns the FHIR R4 Binary resource. Returns: resourceType, id, contentType, securityContext, data, and more. Binary carries a C-CDA clinical document as base64 content; the id comes from a DocumentReference content attachment. Required: id.
- **get_single_e_clinical_works_care_plan_by_id** — Get a single CarePlan from an eClinicalWorks practice by id. Returns the FHIR R4 CarePlan resource. Returns: resourceType, id, identifier, status, intent, category, title, and more. Required: id.
- **list_all_e_clinical_works_care_plans** — Search CarePlans in an eClinicalWorks practice. Returns matching FHIR R4 CarePlan resources. Returns: resourceType, id, identifier, status, intent, category, title, and more. Required: patient.
- **get_single_e_clinical_works_care_team_by_id** — Get a single CareTeam from an eClinicalWorks practice by id. Returns the FHIR R4 CareTeam resource. Returns: resourceType, id, identifier, status, category, name, subject, and more. Required: id.
- **list_all_e_clinical_works_care_teams** — Search CareTeams in an eClinicalWorks practice. Returns matching FHIR R4 CareTeam resources. Returns: resourceType, id, identifier, status, category, name, subject, and more. Required: patient.
- **get_single_e_clinical_works_goal_by_id** — Get a single Goal from an eClinicalWorks practice by id. Returns the FHIR R4 Goal resource. Returns: resourceType, id, identifier, lifecycleStatus, achievementStatus, category, description, and more. Required: id.
- **list_all_e_clinical_works_goals** — Search Goals in an eClinicalWorks practice. Returns matching FHIR R4 Goal resources. Returns: resourceType, id, identifier, lifecycleStatus, achievementStatus, category, description, and more. Required: patient.
- **get_single_e_clinical_works_device_by_id** — Get a single Device from an eClinicalWorks practice by id. Returns the FHIR R4 Device resource. Returns: resourceType, id, identifier, udiCarrier, status, type, deviceName, and more. Required: id.
- **list_all_e_clinical_works_devices** — Search Devices (implants) in an eClinicalWorks practice. Returns matching FHIR R4 Device resources. Returns: resourceType, id, identifier, udiCarrier, status, type, deviceName, and more. Required: patient.
- **get_single_e_clinical_works_coverage_by_id** — Get a single Coverage from an eClinicalWorks practice by id. Returns the FHIR R4 Coverage resource. Returns: resourceType, id, identifier, status, type, policyHolder, subscriber, and more. Required: id.
- **list_all_e_clinical_works_coverages** — Search Coverages in an eClinicalWorks practice. Returns matching FHIR R4 Coverage resources. Returns: resourceType, id, identifier, status, type, policyHolder, subscriber, and more. Required: patient.
- **get_single_e_clinical_works_provenance_by_id** — Get a single Provenance from an eClinicalWorks practice by id. Returns the FHIR R4 Provenance resource. Returns: resourceType, id, target, occurredDateTime, occurredPeriod, recorded, policy, and more. Provenance ids come from Provenance references on other resources. Required: id.

## How it works

1. **Link your customer's eClinicalWorks account.** Use Truto's frontend SDK; we handle every OAuth and API key flow so you don't need to create the OAuth app.
2. **Authentication is automatic.** Truto refreshes tokens, stores credentials securely, and injects them into every API request.
3. **Call Truto's API to reach eClinicalWorks.** The Proxy API is a 1-to-1 mapping of the eClinicalWorks API.
4. **Get a unified response format.** Every response uses a single shape, with cursor-based pagination and data in the `result` field.

## Use cases

- **Launch an AI pre-visit co-pilot for ambulatory clinics** — Offer eClinicalWorks customers an AI assistant that reads tomorrow's schedule and synthesizes patient history into a one-page brief. Truto handles FHIR auth and pagination so you can focus on the summarization logic, not EHR plumbing.
- **Power chronic care management and population health programs** — Help practices identify Medicare CCM-eligible patients by continuously syncing conditions, care plans, and coverage data from eCW. This unlocks net-new revenue for your clinic customers and justifies premium pricing tiers.
- **Build a patient reactivation CRM on top of EHR data** — Trigger SMS and email outreach based on real clinical signals — uncompleted procedures, missed follow-ups, or overdue screenings — pulled directly from eCW. Your SaaS becomes the growth engine for ambulatory practices.
- **Enable referral and chart extraction workflows** — Pull structured problem lists, medications, and C-CDA documents from eCW to power referral platforms, prior auth tools, or AI chart summarization. Truto exposes DocumentReference and Binary endpoints so you can retrieve raw clinical notes without wrestling with FHIR semantics.
- **Deliver remote patient monitoring with structured EHR writeback context** — RPM and device SaaS vendors can pull observations and diagnostic reports from eCW to track vitals and chronic condition trends in context. Give clinicians a longitudinal view that blends in-clinic labs with at-home device data.

## What you can build

- **Automated pre-visit chart summarization** — Pull upcoming encounters, then fan out to conditions, medication requests, allergies, and diagnostic reports for each patient to generate a physician-ready brief.
- **Chronic condition registry sync** — Continuously list conditions and filter by chronic categories, cross-referenced with active care plans and coverage records to flag CCM-eligible patients.
- **Clinical document and C-CDA ingestion pipeline** — Search document references by patient or type, then fetch the raw base64 payload via the Binary endpoint for downstream parsing or AI summarization.
- **Provider and location directory sync** — Mirror the clinic's practitioner roster, practitioner roles, organizations, and locations to route tasks, assign messages, and map schedules in your product.
- **Longitudinal vitals and labs timeline** — Aggregate observations and diagnostic reports per patient to render a time-series view of vitals, A1C trends, lipid panels, and other chronic condition markers.
- **Procedure-based patient reactivation campaigns** — List procedures and encounters to detect patients with ordered-but-uncompleted procedures and no upcoming visits, then trigger drip outreach from your CRM.

## FAQs

### What eClinicalWorks API does Truto connect to?

Truto connects to the eClinicalWorks FHIR R4 API, which is the standard interface eCW exposes for third-party clinical data access. All available resources — Patient, Encounter, Condition, Observation, DocumentReference, Binary, and more — follow FHIR R4 semantics.

### How does authentication work for end users connecting their eCW account?

eClinicalWorks uses SMART-on-FHIR OAuth 2.0 for authorization. Truto handles the full OAuth handshake, token refresh, and tenant-specific endpoint routing, so your end users just complete a standard consent flow and your product receives a connected account.

### What clinical data can I read from eClinicalWorks today?

Truto exposes read and list access to Patients, Practitioners, PractitionerRoles, Organizations, Locations, RelatedPersons, AllergyIntolerances, Conditions, Encounters, Immunizations, Medications, MedicationRequests, MedicationAdministrations, Observations, Procedures, DiagnosticReports, DocumentReferences, Binaries, CarePlans, CareTeams, Goals, Devices, Coverages, and Provenance records.

### Can I write data back into eClinicalWorks?

The current eCW integration is read-oriented, which reflects what eClinicalWorks' FHIR API primarily supports for third-party apps. If you need specific write operations for your workflow, reach out and Truto can scope writeback endpoints on request.

### How do I retrieve the actual content of a clinical note or C-CDA document?

List document references to find the note you need, then call the Binary endpoint with the referenced ID to retrieve the base64-encoded payload. This is the standard FHIR pattern for extracting clinical note content and C-CDA bundles from eCW.

### How fresh is the data I get back from eClinicalWorks?

Truto reads directly from the eCW FHIR API in real time, so every list or get call returns the latest state at the moment of the request. For continuous sync use cases, you can schedule polling jobs on the resources you care about using Truto's sync primitives.

## Related reading

- [Connect eClinicalWorks to ChatGPT: Manage patient medical records](https://truto.one/blog/connect-eclinicalworks-to-chatgpt-manage-patient-medical-records/) — A complete engineering guide to generating a secure eClinicalWorks MCP server and connecting it to ChatGPT to automate FHIR R4 medical record workflows.
- [Connect eClinicalWorks to Claude: Analyze clinical notes and labs](https://truto.one/blog/connect-eclinicalworks-to-claude-analyze-clinical-notes-and-labs/) — Learn how to build a managed MCP server to connect eClinicalWorks to Claude. Automate clinical note analysis, FHIR R4 queries, and lab summaries.
- [Connect eClinicalWorks to AI Agents: Automate EHR Data Workflows](https://truto.one/blog/connect-eclinicalworks-to-ai-agents-automate-ehr-data-workflows/) — Learn how to connect eClinicalWorks to AI agents using Truto's /tools endpoint. Bypass complex FHIR R4 schemas and automate EHR data workflows safely.
