NextGen Healthcare

aid: api-evangelist-nextgen
name: NextGen Healthcare
description: 'NextGen Healthcare is a leading ambulatory care EHR and practice management platform providing REST and FHIR
  APIs for clinical data, scheduling, patient engagement, and healthcare interoperability. The platform offers Enterprise
  APIs comprising 400+ JSON-based RESTful routes covering EHR, practice management, and clinical workflows, as well as FHIR
  R4 Patient Access APIs, SMART on FHIR App Launch APIs, and Bulk FHIR APIs compliant with 21st Century Cures Act requirements.
  Authentication uses OAuth 2.0 with authorization code and client credentials flows. Products support USCDI v1 data exchange,
  HL7 FHIR DSTU2 and R4 standards, and Mirth Connect integration engine for HL7-based interoperability.

  '
type: Index
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
url: https://raw.githubusercontent.com/api-evangelist/nextgen/refs/heads/main/apis.yml
created: '2026-06-13'
modified: '2026-06-13'
specificationVersion: '0.19'
tags:
- EHR
- FHIR
- Healthcare
- Ambulatory Care
- Clinical Data
- Patient Access
- SMART on FHIR
- Practice Management
- Interoperability
- HL7
- 21st Century Cures
apis:
- name: NextGen Enterprise API
  description: 'Extensive collection of 400+ JSON-based RESTful API routes powering third-party and internal applications
    that integrate with NextGen Enterprise EHR and practice management systems. Supports read and write transactions across
    clinical, administrative, scheduling, billing, and patient engagement data using a proprietary NextGen JSON data standard
    with optional FHIR support. Access requires registration in the NextGen API Developer Program. Authentication via OAuth
    2.0.

    '
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://www.nextgen.com/api
  baseURL: https://fhir.nextgen.com
  tags:
  - Enterprise
  - REST
  - EHR
  - Practice Management
  - Clinical Workflows
  properties:
  - type: Documentation
    url: https://www.nextgen.com/api
  - type: DeveloperPortal
    url: https://dev-cd.nextgen.com/api
- name: NextGen Enterprise Patient Access FHIR API
  description: 'FHIR-based Patient Access API for NextGen Enterprise enabling patients to connect to their health records
    via smartphones or browser-based applications. Supports HL7 FHIR DSTU2 and R4 standards. Authentication uses OAuth 2.0
    authorization code flow with authorize endpoint at https://fhir.nextgen.com/nge/prod/patient-oauth/authorize and token
    endpoint at https://fhir.nextgen.com/nge/prod/patient-oauth/token. Enables access to patient demographics, allergies,
    medications, prescriptions, procedures, observations, vital signs, encounters, and appointments.

    '
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://www.nextgen.com/api
  baseURL: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4
  tags:
  - FHIR R4
  - Patient Access
  - OAuth 2.0
  - USCDI
  properties:
  - type: Documentation
    url: https://www.nextgen.com/api
  - type: ConformanceStatement
    url: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/metadata
- name: NextGen Office Patient FHIR API
  description: 'FHIR R4-based Patient Access API for NextGen Office (formerly MediTouch) ambulatory practices. Enables patients
    and authorized apps to access personal health information via the YourHealthFile patient access platform. Implements HL7
    FHIR R4 and DSTU2 standards. Compliant with 21st Century Cures Act interoperability requirements and supports USCDI v1
    data elements including clinical notes, lab results, medications, allergies, immunizations, and patient demographics.

    '
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://www.nextgen.com/api/-/media/files/ngo/nextgen-office-fhir-patient-api-developer-guide
  baseURL: https://fhir.meditouchehr.com
  tags:
  - FHIR R4
  - NextGen Office
  - Patient Access
  - YourHealthFile
  - 21st Century Cures
  properties:
  - type: Documentation
    url: https://www.nextgen.com/api/-/media/files/ngo/nextgen-office-fhir-patient-api-developer-guide
- name: NextGen Office SMART App Launch FHIR API
  description: 'SMART on FHIR App Launch API for NextGen Office enabling vendor applications to obtain USCDIv1 clinical data
    for a single patient. Compliant with 21st Century Cures Act requirements. Supports HL7 SMART App Launch framework for
    EHR-integrated application launches with OAuth 2.0 authorization code flow. Enables clinical decision support apps, patient-facing
    applications, and provider workflow tools to securely access patient data within the NextGen Office context.

    '
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://www.nextgen.com/api/-/media/files/ngo/nextgen-office-fhir-r4-smart-app-launch-api-developer-guide
  baseURL: https://fhir.meditouchehr.com
  tags:
  - SMART on FHIR
  - App Launch
  - FHIR R4
  - 21st Century Cures
  - Single Patient
  properties:
  - type: Documentation
    url: https://www.nextgen.com/api/-/media/files/ngo/nextgen-office-fhir-r4-smart-app-launch-api-developer-guide
- name: NextGen Office Bulk FHIR API
  description: 'Bulk FHIR API for NextGen Office enabling authorized vendors to obtain USCDIv1 data for multiple patients
    in a group using the HL7 FHIR Bulk Data Access specification. Compliant with 21st Century Cures Act requirements. Supports
    asynchronous bulk export patterns with kick-off, status polling, and download steps. Base URL is https://fhir.meditouchehr.com/api/bulkfhir/r4.
    Includes Patient Search API for identifying active patients to include in export groups. Uses SMART Backend Services authorization
    for system-to-system authentication.

    '
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://www.nextgen.com/-/media/files/ngo/NextGen-Office-FHIR-R4-Bulk-FHIR-API-Developer-Guide
  baseURL: https://fhir.meditouchehr.com/api/bulkfhir/r4
  tags:
  - Bulk FHIR
  - FHIR R4
  - Multi-Patient
  - 21st Century Cures
  - USCDI
  properties:
  - type: Documentation
    url: https://www.nextgen.com/-/media/files/ngo/NextGen-Office-FHIR-R4-Bulk-FHIR-API-Developer-Guide
- name: NextGen Mirth Connect Integration Engine API
  description: 'API for NextGen Mirth Connect, an open-source healthcare integration engine supporting HL7 v2, FHIR, and other
    healthcare data standards for interoperability between clinical systems. Enables message transformation, routing, and
    exchange across disparate healthcare IT systems. Available as self-hosted open-source software via GitHub or as Mirth
    Fully Managed, a cloud-native SaaS platform for healthcare data exchange.

    '
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://www.nextgen.com/solutions/interoperability/api-fhir
  baseURL: https://github.com/nextgenhealthcare/connect
  tags:
  - HL7
  - Integration Engine
  - Interoperability
  - Mirth Connect
  - Open Source
  properties:
  - type: Documentation
    url: https://www.nextgen.com/solutions/interoperability/api-fhir
  - type: GitHub
    url: https://github.com/nextgenhealthcare/connect
common:
- type: Website
  url: https://www.nextgen.com/
- type: Documentation
  url: https://www.nextgen.com/api
- type: DeveloperPortal
  url: https://dev-cd.nextgen.com/api
- type: DeveloperProgram
  url: https://www.nextgen.com/developer-program
- type: GettingStarted
  url: https://www.nextgen.com/api-on-boarding
- type: Marketplace
  url: https://www.nextgen.com/solutions/marketplace
- type: GitHub
  url: https://github.com/nextgenhealthcare
- type: LinkedIn
  url: https://www.linkedin.com/company/nextgenhealthcareinc
- type: X
  url: https://twitter.com/nextgen
- type: Blog
  url: https://www.nextgen.com/blog
- type: Newsroom
  url: https://www.nextgen.com/company/newsroom
- type: Interoperability
  url: https://www.nextgen.com/solutions/interoperability/api-fhir
- type: Plans
  url: plans/nextgen-plans-pricing.yml
- type: RateLimits
  url: rate-limits/nextgen-rate-limits.yml
- type: FinOps
  url: finops/nextgen-finops.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com