CharmHealth website screenshot

CharmHealth

CharmHealth is a healthcare technology platform offering Electronic Health Records (EHR), Practice Management, Revenue Cycle Management, Patient Engagement, and TeleHealth tooling. CharmHealth exposes an HL7 FHIR R4 API conformant to the US Core Implementation Guide that lets third-party applications query patient medical records, manage clinical resources, and integrate with the EHR using SMART on FHIR OAuth 2.0 authorization.

CharmHealth publishes 14 APIs on the APIs.io network, including AllergyIntolerance API, Appointment API, Capability API, and 11 more. Tagged areas include EHR, EMR, FHIR, Healthcare, and HL7.

The CharmHealth catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

CharmHealth’s developer surface includes authentication, documentation, product news, engineering blog, pricing, support, and 18 more developer resources.

🌐 Visit website 📡 Source on GitHub
54.8/100 developing ▼ -7.0 Agent 31/100 agent aware Full breakdown ↓
scored 2026-07-28 · rubric v0.6
AccessFreemiumSelf serve⚡ Free to try
14 APIs
EHREMRFHIRHealthcareHL7Patient EngagementPatientsSMART on FHIRUS Core

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6
Composite quality — 54.8/100 · developing
Contract Quality 14.4 / 25
Developer Ergonomics 6.1 / 20
Commercial Clarity 14.2 / 20
Operational Transparency 4.8 / 13
Governance 7.0 / 12
Discoverability 7.4 / 10
Agent readiness — 31/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/charmhealth: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 14

Individual APIs this provider publishes, each with its own machine-readable definition.

CharmHealth AllergyIntolerance API

Patient allergies and intolerances

CharmHealth Appointment API

Scheduled appointments

CharmHealth Capability API

Server capability statement

CharmHealth CarePlan API

Care plans

CharmHealth CareTeam API

Care teams

CharmHealth Condition API

Diagnoses and problems

CharmHealth DocumentReference API

Clinical documents

CharmHealth Encounter API

Patient encounters and visits

CharmHealth Immunization API

Immunization records

CharmHealth MedicationRequest API

Medication orders

CharmHealth Observation API

Vital signs, lab results, and clinical observations

CharmHealth Organization API

Provider organizations

CharmHealth Patient API

Patient demographic resource

CharmHealth Practitioner API

Care providers

Scroll for all 14

Postman Collections 14

Ready-to-run Postman collections for exercising this provider's APIs.

CharmHealth FHIR AllergyIntolerance API

POSTMAN

CharmHealth FHIR AllergyIntolerance Appointment API

POSTMAN

CharmHealth FHIR AllergyIntolerance Capability API

POSTMAN

CharmHealth FHIR AllergyIntolerance CarePlan API

POSTMAN

CharmHealth FHIR AllergyIntolerance CareTeam API

POSTMAN

CharmHealth FHIR AllergyIntolerance Condition API

POSTMAN

CharmHealth FHIR AllergyIntolerance DocumentReference API

POSTMAN

CharmHealth FHIR AllergyIntolerance Encounter API

POSTMAN

CharmHealth FHIR AllergyIntolerance Immunization API

POSTMAN

CharmHealth FHIR AllergyIntolerance MedicationRequest API

POSTMAN

CharmHealth FHIR AllergyIntolerance Observation API

POSTMAN

CharmHealth FHIR AllergyIntolerance Organization API

POSTMAN

CharmHealth FHIR AllergyIntolerance Patient API

POSTMAN

CharmHealth FHIR AllergyIntolerance Practitioner API

POSTMAN

Scroll for all 14

Open Collections 1

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

CharmHealth FHIR API

OPEN COLLECTION

Pricing Plans 1

Published pricing tiers and plan structures.

Charmhealth Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Charmhealth Rate Limits

5 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Charmhealth Finops

FINOPS

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Charmhealth Context

0 classes · 6 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

CharmHealth API Rules

5 rules · 3 warnings 2 info

SPECTRAL

JSON Schema 2

Standalone JSON Schema definitions for this provider's data models.

CharmHealth FHIR Observation

8 properties

JSON SCHEMA

CharmHealth FHIR Patient

8 properties

JSON SCHEMA

Security Posture 3

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Charmhealth Authentication

oauth2 · 1 scheme

SECURITY

Charmhealth Domain Security

TLSv1.3 · DMARC

SECURITY

Charmhealth Vulnerability Disclosure

disclosure policy published

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Charmhealth Scopes

7 scopes · authorizationCode/clientCredentials

7 scopes

SCOPES

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Charmhealth Agentic Access

15 operations

15 operations · 0 acting

AGENTIC

Resources

Documentation 3

Reference material describing how the API behaves

Documentation
Documentation
 JSONSchema
JSONSchema
 JSONSchema
JSONSchema

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess
AgenticAccess

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

JSONLD
JSONLD

Build 2

SDKs, sample code, and the tooling you integrate with

PostmanWorkspace
PostmanWorkspace
 GitHubOrganization
GitHubOrganization

Access & Security 4

Authentication, authorization, and security posture

VulnerabilityDisclosure
VulnerabilityDisclosure
 DomainSecurity
DomainSecurity
 Authentication
Authentication
 OAuthScopes
OAuthScopes

Learn 1

Tutorials, courses, talks, and written guidance

Webinars
Webinars

Operate 2

Status, limits, changes, and where to get help

PressReleases
PressReleases
 Support
Support

Commercial 3

Pricing, plans, and the legal terms of use

Pricing
Pricing
 TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 5

The organization behind the API

LinkedIn
LinkedIn
 Website
Website
 News
News
 Blog
Blog
 Newsletter
Newsletter

Other 2

Properties that don't map to a standard resource type

Developer
Developer
 CaseStudies
CaseStudies

Source (apis.yml)

apis.yml Raw ↑ 
aid: charmhealth
name: CharmHealth
description: CharmHealth is a healthcare technology platform offering Electronic Health Records (EHR), Practice Management,
  Revenue Cycle Management, Patient Engagement, and TeleHealth tooling. CharmHealth exposes an HL7 FHIR R4 API conformant
  to the US Core Implementation Guide that lets third-party applications query patient medical records, manage clinical resources,
  and integrate with the EHR using SMART on FHIR OAuth 2.0 authorization.
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/charmhealth.png
url: https://raw.githubusercontent.com/api-evangelist/charmhealth/refs/heads/main/apis.yml
type: Index
access: 3rd-Party
position: Consumer
tags:
- EHR
- EMR
- FHIR
- Healthcare
- HL7
- Patient Engagement
- Patients
- SMART on FHIR
- US Core
created: '2025-02-21'
modified: '2026-05-19'
specificationVersion: '0.20'
apis:
- aid: charmhealth:charmhealth-allergyintolerance-api
  name: CharmHealth AllergyIntolerance API
  description: Patient allergies and intolerances
  humanURL: https://www.charmhealth.com/resources/fhir/index.html
  baseURL: https://ehr2.charmtracker.com/api/ehr/v2/fhir
  tags:
  - AllergyIntolerance
  properties:
  - type: OpenAPI
    url: openapi/charmhealth-allergyintolerance-api-openapi.yml
  - type: Documentation
    url: https://www.charmhealth.com/resources/fhir/index.html
  - type: Authentication
    url: https://www.charmhealth.com/resources/fhir/authorization.html
  - type: SMARTOnFHIR
    url: https://www.charmhealth.com/resources/fhir/smart-on-fhir.html
  - type: BulkExport
    url: https://www.charmhealth.com/resources/fhir/bulk-data.html
  - type: USCore
    url: https://www.hl7.org/fhir/us/core/
  - type: Spectral
    url: spectral/charmhealth-spectral.yml
- aid: charmhealth:charmhealth-appointment-api
  name: CharmHealth Appointment API
  description: Scheduled appointments
  humanURL: https://www.charmhealth.com/resources/fhir/index.html
  baseURL: https://ehr2.charmtracker.com/api/ehr/v2/fhir
  tags:
  - Appointment
  properties:
  - type: OpenAPI
    url: openapi/charmhealth-appointment-api-openapi.yml
  - type: Documentation
    url: https://www.charmhealth.com/resources/fhir/index.html
  - type: Authentication
    url: https://www.charmhealth.com/resources/fhir/authorization.html
  - type: SMARTOnFHIR
    url: https://www.charmhealth.com/resources/fhir/smart-on-fhir.html
  - type: BulkExport
    url: https://www.charmhealth.com/resources/fhir/bulk-data.html
  - type: USCore
    url: https://www.hl7.org/fhir/us/core/
  - type: Spectral
    url: spectral/charmhealth-spectral.yml
- aid: charmhealth:charmhealth-capability-api
  name: CharmHealth Capability API
  description: Server capability statement
  humanURL: https://www.charmhealth.com/resources/fhir/index.html
  baseURL: https://ehr2.charmtracker.com/api/ehr/v2/fhir
  tags:
  - Capability
  properties:
  - type: OpenAPI
    url: openapi/charmhealth-capability-api-openapi.yml
  - type: Documentation
    url: https://www.charmhealth.com/resources/fhir/index.html
  - type: Authentication
    url: https://www.charmhealth.com/resources/fhir/authorization.html
  - type: SMARTOnFHIR
    url: https://www.charmhealth.com/resources/fhir/smart-on-fhir.html
  - type: BulkExport
    url: https://www.charmhealth.com/resources/fhir/bulk-data.html
  - type: USCore
    url: https://www.hl7.org/fhir/us/core/
  - type: Spectral
    url: spectral/charmhealth-spectral.yml
- aid: charmhealth:charmhealth-careplan-api
  name: CharmHealth CarePlan API
  description: Care plans
  humanURL: https://www.charmhealth.com/resources/fhir/index.html
  baseURL: https://ehr2.charmtracker.com/api/ehr/v2/fhir
  tags:
  - CarePlan
  properties:
  - type: OpenAPI
    url: openapi/charmhealth-careplan-api-openapi.yml
  - type: Documentation
    url: https://www.charmhealth.com/resources/fhir/index.html
  - type: Authentication
    url: https://www.charmhealth.com/resources/fhir/authorization.html
  - type: SMARTOnFHIR
    url: https://www.charmhealth.com/resources/fhir/smart-on-fhir.html
  - type: BulkExport
    url: https://www.charmhealth.com/resources/fhir/bulk-data.html
  - type: USCore
    url: https://www.hl7.org/fhir/us/core/
  - type: Spectral
    url: spectral/charmhealth-spectral.yml
- aid: charmhealth:charmhealth-careteam-api
  name: CharmHealth CareTeam API
  description: Care teams
  humanURL: https://www.charmhealth.com/resources/fhir/index.html
  baseURL: https://ehr2.charmtracker.com/api/ehr/v2/fhir
  tags:
  - CareTeam
  properties:
  - type: OpenAPI
    url: openapi/charmhealth-careteam-api-openapi.yml
  - type: Documentation
    url: https://www.charmhealth.com/resources/fhir/index.html
  - type: Authentication
    url: https://www.charmhealth.com/resources/fhir/authorization.html
  - type: SMARTOnFHIR
    url: https://www.charmhealth.com/resources/fhir/smart-on-fhir.html
  - type: BulkExport
    url: https://www.charmhealth.com/resources/fhir/bulk-data.html
  - type: USCore
    url: https://www.hl7.org/fhir/us/core/
  - type: Spectral
    url: spectral/charmhealth-spectral.yml
- aid: charmhealth:charmhealth-condition-api
  name: CharmHealth Condition API
  description: Diagnoses and problems
  humanURL: https://www.charmhealth.com/resources/fhir/index.html
  baseURL: https://ehr2.charmtracker.com/api/ehr/v2/fhir
  tags:
  - Condition
  properties:
  - type: OpenAPI
    url: openapi/charmhealth-condition-api-openapi.yml
  - type: Documentation
    url: https://www.charmhealth.com/resources/fhir/index.html
  - type: Authentication
    url: https://www.charmhealth.com/resources/fhir/authorization.html
  - type: SMARTOnFHIR
    url: https://www.charmhealth.com/resources/fhir/smart-on-fhir.html
  - type: BulkExport
    url: https://www.charmhealth.com/resources/fhir/bulk-data.html
  - type: USCore
    url: https://www.hl7.org/fhir/us/core/
  - type: Spectral
    url: spectral/charmhealth-spectral.yml
- aid: charmhealth:charmhealth-documentreference-api
  name: CharmHealth DocumentReference API
  description: Clinical documents
  humanURL: https://www.charmhealth.com/resources/fhir/index.html
  baseURL: https://ehr2.charmtracker.com/api/ehr/v2/fhir
  tags:
  - DocumentReference
  properties:
  - type: OpenAPI
    url: openapi/charmhealth-documentreference-api-openapi.yml
  - type: Documentation
    url: https://www.charmhealth.com/resources/fhir/index.html
  - type: Authentication
    url: https://www.charmhealth.com/resources/fhir/authorization.html
  - type: SMARTOnFHIR
    url: https://www.charmhealth.com/resources/fhir/smart-on-fhir.html
  - type: BulkExport
    url: https://www.charmhealth.com/resources/fhir/bulk-data.html
  - type: USCore
    url: https://www.hl7.org/fhir/us/core/
  - type: Spectral
    url: spectral/charmhealth-spectral.yml
- aid: charmhealth:charmhealth-encounter-api
  name: CharmHealth Encounter API
  description: Patient encounters and visits
  humanURL: https://www.charmhealth.com/resources/fhir/index.html
  baseURL: https://ehr2.charmtracker.com/api/ehr/v2/fhir
  tags:
  - Encounter
  properties:
  - type: OpenAPI
    url: openapi/charmhealth-encounter-api-openapi.yml
  - type: Documentation
    url: https://www.charmhealth.com/resources/fhir/index.html
  - type: Authentication
    url: https://www.charmhealth.com/resources/fhir/authorization.html
  - type: SMARTOnFHIR
    url: https://www.charmhealth.com/resources/fhir/smart-on-fhir.html
  - type: BulkExport
    url: https://www.charmhealth.com/resources/fhir/bulk-data.html
  - type: USCore
    url: https://www.hl7.org/fhir/us/core/
  - type: Spectral
    url: spectral/charmhealth-spectral.yml
- aid: charmhealth:charmhealth-immunization-api
  name: CharmHealth Immunization API
  description: Immunization records
  humanURL: https://www.charmhealth.com/resources/fhir/index.html
  baseURL: https://ehr2.charmtracker.com/api/ehr/v2/fhir
  tags:
  - Immunization
  properties:
  - type: OpenAPI
    url: openapi/charmhealth-immunization-api-openapi.yml
  - type: Documentation
    url: https://www.charmhealth.com/resources/fhir/index.html
  - type: Authentication
    url: https://www.charmhealth.com/resources/fhir/authorization.html
  - type: SMARTOnFHIR
    url: https://www.charmhealth.com/resources/fhir/smart-on-fhir.html
  - type: BulkExport
    url: https://www.charmhealth.com/resources/fhir/bulk-data.html
  - type: USCore
    url: https://www.hl7.org/fhir/us/core/
  - type: Spectral
    url: spectral/charmhealth-spectral.yml
- aid: charmhealth:charmhealth-medicationrequest-api
  name: CharmHealth MedicationRequest API
  description: Medication orders
  humanURL: https://www.charmhealth.com/resources/fhir/index.html
  baseURL: https://ehr2.charmtracker.com/api/ehr/v2/fhir
  tags:
  - MedicationRequest
  properties:
  - type: OpenAPI
    url: openapi/charmhealth-medicationrequest-api-openapi.yml
  - type: Documentation
    url: https://www.charmhealth.com/resources/fhir/index.html
  - type: Authentication
    url: https://www.charmhealth.com/resources/fhir/authorization.html
  - type: SMARTOnFHIR
    url: https://www.charmhealth.com/resources/fhir/smart-on-fhir.html
  - type: BulkExport
    url: https://www.charmhealth.com/resources/fhir/bulk-data.html
  - type: USCore
    url: https://www.hl7.org/fhir/us/core/
  - type: Spectral
    url: spectral/charmhealth-spectral.yml
- aid: charmhealth:charmhealth-observation-api
  name: CharmHealth Observation API
  description: Vital signs, lab results, and clinical observations
  humanURL: https://www.charmhealth.com/resources/fhir/index.html
  baseURL: https://ehr2.charmtracker.com/api/ehr/v2/fhir
  tags:
  - Observation
  properties:
  - type: OpenAPI
    url: openapi/charmhealth-observation-api-openapi.yml
  - type: Documentation
    url: https://www.charmhealth.com/resources/fhir/index.html
  - type: Authentication
    url: https://www.charmhealth.com/resources/fhir/authorization.html
  - type: SMARTOnFHIR
    url: https://www.charmhealth.com/resources/fhir/smart-on-fhir.html
  - type: BulkExport
    url: https://www.charmhealth.com/resources/fhir/bulk-data.html
  - type: USCore
    url: https://www.hl7.org/fhir/us/core/
  - type: Spectral
    url: spectral/charmhealth-spectral.yml
- aid: charmhealth:charmhealth-organization-api
  name: CharmHealth Organization API
  description: Provider organizations
  humanURL: https://www.charmhealth.com/resources/fhir/index.html
  baseURL: https://ehr2.charmtracker.com/api/ehr/v2/fhir
  tags:
  - Organization
  properties:
  - type: OpenAPI
    url: openapi/charmhealth-organization-api-openapi.yml
  - type: Documentation
    url: https://www.charmhealth.com/resources/fhir/index.html
  - type: Authentication
    url: https://www.charmhealth.com/resources/fhir/authorization.html
  - type: SMARTOnFHIR
    url: https://www.charmhealth.com/resources/fhir/smart-on-fhir.html
  - type: BulkExport
    url: https://www.charmhealth.com/resources/fhir/bulk-data.html
  - type: USCore
    url: https://www.hl7.org/fhir/us/core/
  - type: Spectral
    url: spectral/charmhealth-spectral.yml
- aid: charmhealth:charmhealth-patient-api
  name: CharmHealth Patient API
  description: Patient demographic resource
  humanURL: https://www.charmhealth.com/resources/fhir/index.html
  baseURL: https://ehr2.charmtracker.com/api/ehr/v2/fhir
  tags:
  - Patient
  properties:
  - type: OpenAPI
    url: openapi/charmhealth-patient-api-openapi.yml
  - type: Documentation
    url: https://www.charmhealth.com/resources/fhir/index.html
  - type: Authentication
    url: https://www.charmhealth.com/resources/fhir/authorization.html
  - type: SMARTOnFHIR
    url: https://www.charmhealth.com/resources/fhir/smart-on-fhir.html
  - type: BulkExport
    url: https://www.charmhealth.com/resources/fhir/bulk-data.html
  - type: USCore
    url: https://www.hl7.org/fhir/us/core/
  - type: Spectral
    url: spectral/charmhealth-spectral.yml
- aid: charmhealth:charmhealth-practitioner-api
  name: CharmHealth Practitioner API
  description: Care providers
  humanURL: https://www.charmhealth.com/resources/fhir/index.html
  baseURL: https://ehr2.charmtracker.com/api/ehr/v2/fhir
  tags:
  - Practitioner
  properties:
  - type: OpenAPI
    url: openapi/charmhealth-practitioner-api-openapi.yml
  - type: Documentation
    url: https://www.charmhealth.com/resources/fhir/index.html
  - type: Authentication
    url: https://www.charmhealth.com/resources/fhir/authorization.html
  - type: SMARTOnFHIR
    url: https://www.charmhealth.com/resources/fhir/smart-on-fhir.html
  - type: BulkExport
    url: https://www.charmhealth.com/resources/fhir/bulk-data.html
  - type: USCore
    url: https://www.hl7.org/fhir/us/core/
  - type: Spectral
    url: spectral/charmhealth-spectral.yml
common:
- type: PostmanWorkspace
  url: https://www.postman.com/kinlaneapi/charmhealth/overview
- type: AgenticAccess
  url: agentic-access/charmhealth-agentic-access.yml
- type: VulnerabilityDisclosure
  url: security/charmhealth-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/charmhealth-domain-security.yml
- type: Authentication
  url: authentication/charmhealth-authentication.yml
- type: OAuthScopes
  url: scopes/charmhealth-scopes.yml
- type: GitHubOrganization
  url: https://github.com/CharmHealth
- type: LinkedIn
  url: https://www.linkedin.com/company/charmhealth
- type: Website
  url: https://www.charmhealth.com/
- type: Documentation
  url: https://www.charmhealth.com/resources/fhir/index.html
- type: Developer
  url: https://www.charmhealth.com/developer/
- type: News
  url: https://www.charmhealth.com/ehr/ehr-trade-shows.html
- type: PressReleases
  url: https://www.charmhealth.com/ehr/press-release.html
- type: CaseStudies
  url: https://casestudy.charmhealth.com/charmhealth-case-study-landing-page/
- type: Blog
  url: https://www.charmhealth.com/blog/
- type: Newsletter
  url: https://www.charmhealth.com/newsletter/
- type: Webinars
  url: https://www.charmhealth.com/ehr/webinar.html
- type: Pricing
  url: https://www.charmhealth.com/ehr/ehr-pricing.html
- type: Support
  url: https://www.charmhealth.com/support/
- type: TermsOfService
  url: https://www.charmhealth.com/ehr/termsofservice.html
- type: PrivacyPolicy
  url: https://www.charmhealth.com/privacy-policy.html
- type: JSONLD
  url: json-ld/charmhealth-context.jsonld
- type: JSONSchema
  url: json-schema/charmhealth-patient-schema.json
- type: JSONSchema
  url: json-schema/charmhealth-observation-schema.json
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com