Rhapsody Health Solutions is a US-headquartered (Boston, Massachusetts) healthcare interoperability company trusted by more than 1,900 healthcare organizations across 31 countries, and recognized as Best in KLAS for integration engines for 17 consecutive years. Formed from the lineage of Orion Health's Rhapsody Integration Engine (2000), the 2019 merger with Corepoint Health, and acquisitions of Datica, NextGate EMPI, and CareCom, Rhapsody delivers a single interoperability platform spanning integration engines (Rhapsody and Corepoint), enterprise master patient index (EMPI / Rhapsody Identity), semantic terminology management, data governance (Guardian), and automated integrations (Envoy, Image Director). The platform supports FHIR, HL7 v2, REST, CDA, X12/EDI, SQL, DICOM, AMQP, and Model Context Protocol (MCP) from a single deployment, with embedded AI (Rhapsody Axon). Its home market is the United States, aligned to ONC/CMS interoperability mandates. Rhapsody added Guardian, a healthcare-purpose-built API gateway (OAuth 2.0, SMART on FHIR, Basic Auth), in October 2025. Rhapsody's product REST/administration and FHIR APIs are documented in a developer documentation portal (docs.rhapsody.health) that sits behind an AWS Cognito single-sign-on gate; there is no public self-serve API host or downloadable specification. The one machine-readable document Rhapsody does publish is an authoritative llms.txt at rhapsody.health/llms.txt.
Rhapsody publishes 6 APIs on the APIs.io network. Tagged areas include Healthcare, United States, Interoperability, Integration Engine, and FHIR.
Rhapsody’s developer surface includes authentication, changelog, documentation, engineering blog, support, and 14 more developer resources.
Regulatory Posture applies to this provider. Its tags matched the
Health regime, so
Regulatory Posture carries 15 points of the composite.
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applicability map is public and we will correct it.
Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for
this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero:
never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and
several others — scorable at all.
The six quality facets above are damped to 85 points between them,
because the conditional facet above carries the other
15. That is why each facet's contribution is shown against a damped
maximum: raising a quality facet moves the composite by 85% of its nominal
weight, not 100%. The full arithmetic is at apis.io/rating/.
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Rhapsody's flagship healthcare integration engine, connecting systems across FHIR, HL7 v2, REST, CDA, X12/EDI, SQL, DICOM, AMQP, and MCP from a single platform, with a REST admi...
Corepoint healthcare integration engine (from the 2019 Corepoint Health merger), the top-ranked integration engine since 2009, with an Administration REST API introduced in Core...
Rhapsody's Enterprise Master Patient Index for patient matching and identity resolution (built on the NextGate acquisition), exposing API capabilities for person-data management...
Rhapsody Guardian is a healthcare-purpose-built API gateway, launched October 2025, that lets healthcare organizations securely expose their own APIs and FHIR endpoints. Rhapsod...
Rhapsody Axon embeds AI into the integration platform and adds Model Context Protocol (MCP) support for AI-driven, agent-ready healthcare data workflows. Capabilities are docume...
aid: rhapsody
url: https://raw.githubusercontent.com/api-evangelist/rhapsody/refs/heads/main/apis.yml
name: Rhapsody
kind: company
description: Rhapsody Health Solutions is a US-headquartered (Boston, Massachusetts) healthcare interoperability company trusted
by more than 1,900 healthcare organizations across 31 countries, and recognized as Best in KLAS for integration engines
for 17 consecutive years. Formed from the lineage of Orion Health's Rhapsody Integration Engine (2000), the 2019 merger
with Corepoint Health, and acquisitions of Datica, NextGate EMPI, and CareCom, Rhapsody delivers a single interoperability
platform spanning integration engines (Rhapsody and Corepoint), enterprise master patient index (EMPI / Rhapsody Identity),
semantic terminology management, data governance (Guardian), and automated integrations (Envoy, Image Director). The platform
supports FHIR, HL7 v2, REST, CDA, X12/EDI, SQL, DICOM, AMQP, and Model Context Protocol (MCP) from a single deployment,
with embedded AI (Rhapsody Axon). Its home market is the United States, aligned to ONC/CMS interoperability mandates. Rhapsody
added Guardian, a healthcare-purpose-built API gateway (OAuth 2.0, SMART on FHIR, Basic Auth), in October 2025. Rhapsody's
product REST/administration and FHIR APIs are documented in a developer documentation portal (docs.rhapsody.health) that
sits behind an AWS Cognito single-sign-on gate; there is no public self-serve API host or downloadable specification. The
one machine-readable document Rhapsody does publish is an authoritative llms.txt at rhapsody.health/llms.txt.
deliveryModel:
model: saas
open_source: false
commercial: true
callable_host: false
label: Hosted service · you call their endpoint
confidence: medium
source:
- pricing
generated: '2026-08-28'
method: derived
accessModel:
pricing: enterprise
onboarding: sales
trial: false
try_now: false
public: false
label: Enterprise · Sales-led · Gated documentation
confidence: high
source:
- website
- documentation
generated: '2026-07-24'
method: manual
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
tags:
- Healthcare
- United States
- Interoperability
- Integration Engine
- FHIR
- HL7
- EMPI
- Terminology
- Health Data
- MCP
- API Gateway
created: '2026-07-24'
modified: '2026-08-14T00:00:00Z'
specificationVersion: '0.23'
apis:
- aid: rhapsody:rhapsody-integration-engine
name: Rhapsody Integration Engine
description: Rhapsody's flagship healthcare integration engine, connecting systems across FHIR, HL7 v2, REST, CDA, X12/EDI,
SQL, DICOM, AMQP, and MCP from a single platform, with a REST administration/management API. Deployed in customer (self-hosted
or cloud) environments; API reference is documented in the gated developer documentation portal.
humanURL: https://rhapsody.health/solutions/rhapsody/
tags:
- Integration Engine
- FHIR
- HL7
- Interoperability
properties:
- type: Documentation
url: https://rhapsody.health/solutions/rhapsody/
- type: APIReference
url: https://docs.rhapsody.health/
- aid: rhapsody:corepoint-integration-engine
name: Corepoint Integration Engine
description: Corepoint healthcare integration engine (from the 2019 Corepoint Health merger), the top-ranked integration
engine since 2009, with an Administration REST API introduced in Corepoint 7.5.3 for auditing and configuration. Documentation
is served through the gated developer portal.
humanURL: https://rhapsody.health/solutions/corepoint/
tags:
- Integration Engine
- HL7
- Interoperability
properties:
- type: Documentation
url: https://rhapsody.health/solutions/corepoint/
- type: APIReference
url: https://docs.rhapsody.health/
- aid: rhapsody:rhapsody-identity-empi
name: Rhapsody Identity (EMPI)
description: Rhapsody's Enterprise Master Patient Index for patient matching and identity resolution (built on the NextGate
acquisition), exposing API capabilities for person-data management. API reference is documented in the gated developer
portal.
humanURL: https://rhapsody.health/solutions/empi/
tags:
- EMPI
- Patient Matching
- Identity
properties:
- type: Documentation
url: https://rhapsody.health/solutions/empi/
- type: APIReference
url: https://docs.rhapsody.health/
- aid: rhapsody:rhapsody-semantic
name: Rhapsody Semantic (Terminology Management)
description: Rhapsody Semantic terminology management and data standardization services (code-system mapping, LOINC/SNOMED
standardization) supporting FHIR terminology workflows. Documentation is served through the gated developer portal.
humanURL: https://rhapsody.health/solutions/terminology-management/
tags:
- Terminology
- Semantic Interoperability
- FHIR
properties:
- type: Documentation
url: https://rhapsody.health/solutions/terminology-management/
- type: APIReference
url: https://docs.rhapsody.health/
- aid: rhapsody:rhapsody-guardian
name: Rhapsody Guardian (Healthcare API Gateway)
description: Rhapsody Guardian is a healthcare-purpose-built API gateway, launched October 2025, that lets healthcare organizations
securely expose their own APIs and FHIR endpoints. Rhapsody states Guardian "supports OAuth 2.0, SMART on FHIR, and Basic
Auth" out of the box, and adds rate limiting, allow/block rules, audit-ready logging and real-time audit trails, plus
gateway monitoring, transaction logs, deployment logs and graphical metrics. It manages APIs and HL7 from the same platform
as the Rhapsody and Corepoint engines. Guardian's own management/API reference is documented in the gated developer portal.
humanURL: https://rhapsody.health/solutions/guardian/
tags:
- API Gateway
- FHIR
- SMART on FHIR
- API Security
- Interoperability
properties:
- type: Documentation
url: https://rhapsody.health/solutions/guardian/
- type: APIReference
url: https://docs.rhapsody.health/
- aid: rhapsody:rhapsody-axon-mcp
name: Rhapsody Axon (AI + MCP)
description: Rhapsody Axon embeds AI into the integration platform and adds Model Context Protocol (MCP) support for AI-driven,
agent-ready healthcare data workflows. Capabilities are documented in the gated developer portal.
humanURL: https://rhapsody.health/solutions/rhapsody-axon/
tags:
- MCP
- Artificial Intelligence
- Interoperability
tags_raw:
- MCP
- AI
- Interoperability
properties:
- type: Documentation
url: https://rhapsody.health/solutions/rhapsody-axon/
maintainers:
- FN: Kin Lane
email: kin@apievangelist.com
common:
- type: DomainSecurity
url: security/rhapsody-domain-security.yml
- type: TrustCenter
url: security/rhapsody-trust-center.yml
- type: Conformance
url: conformance/rhapsody-conformance.yml
- type: Authentication
url: authentication/rhapsody-authentication.yml
- type: LLMsTxt
url: llms/rhapsody-llms.txt
- type: ChangeLog
url: changelog/rhapsody-changelog.yml
- type: Lifecycle
url: lifecycle/rhapsody-lifecycle.yml
- type: Plans
url: plans/rhapsody-plans-pricing.yml
- type: RateLimits
url: rate-limits/rhapsody-rate-limits.yml
- type: TermsOfService
url: https://rhapsody.health/rhapsody-terms-and-conditions/
- type: Website
url: https://rhapsody.health/
- type: DeveloperPortal
url: https://docs.rhapsody.health/
- type: Documentation
url: https://docs.rhapsody.health/
- type: Blog
url: https://rhapsody.health/blog/
- type: Support
url: https://rhapsody.health/support/
- type: Security
url: https://rhapsody.health/data-privacy-and-security/
- type: Compliance
url: https://rhapsody.health/onc-compliance/
- type: PrivacyPolicy
url: https://rhapsody.health/privacy-policy/
- type: LinkedIn
url: https://www.linkedin.com/company/rhapsodyhealth
x-enrichment:
date: '2026-08-14'
status: enriched
artifacts_added: 7
pass: local-v1
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