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OpenAPI Specification
openapi: 3.2.0
info:
title: CharmHealth FHIR Document Reference API
description: HL7 FHIR R4 (4.0.1) REST API exposed by CharmHealth EHR conforming to the US Core 3.1.1 Implementation Guide. Supports SMART on FHIR authorization for patient-facing apps, provider-facing apps, and backend services. Resource paths follow FHIR conventions and accept standard FHIR search parameters.
version: 4.0.1
contact:
name: CharmHealth Developer Support
url: https://www.charmhealth.com/support/
servers:
- url: https://ehr2.charmtracker.com/api/ehr/v2/fhir
description: CharmHealth FHIR Production
security:
- smartOnFhir: []
tags:
- name: Document Reference
description: Clinical documents
paths:
/DocumentReference:
get:
operationId: searchDocumentReference
summary: Search DocumentReference
tags:
- Document Reference
parameters:
- name: patient
in: query
schema:
type: string
- name: type
in: query
schema:
type: string
responses:
'200':
description: DocumentReference Bundle
components:
securitySchemes:
smartOnFhir:
type: oauth2
description: SMART on FHIR authorization with patient/, user/, and system/ scopes.
flows:
authorizationCode:
authorizationUrl: https://ehr2.charmtracker.com/oauth/v2/auth
tokenUrl: https://ehr2.charmtracker.com/oauth/v2/token
scopes:
launch/patient: Patient context launch
patient/Patient.read: Read patient demographic data
patient/Observation.read: Read observations
patient/Condition.read: Read conditions
patient/MedicationRequest.read: Read medication orders
user/*.read: Read all user-accessible resources
clientCredentials:
tokenUrl: https://ehr2.charmtracker.com/oauth/v2/token
scopes:
system/*.read: Backend services read access
externalDocs:
description: CharmHealth FHIR API Documentation
url: https://www.charmhealth.com/resources/fhir/index.html