Canvas Medical Metadata API

openapi: 3.2.0
info:
  title: Canvas Medical FHIR AllergyIntolerance Metadata API
  description: 'A FHIR R4-compliant REST API providing secure access to electronic health record data. Canvas Medical supports 41 FHIR resources (21 with write capabilities) covering clinical, administrative, financial, and care coordination domains. The API follows the HL7 FHIR R4 specification and supports OAuth 2.0 Client Credentials and Authorization Code flows with SMART on FHIR scopes for machine-to-machine and user-delegated access.

    '
  version: '4.0'
  contact:
    name: Canvas Medical Support
    url: https://help.canvasmedical.com/
  termsOfService: https://www.canvasmedical.com/
  license:
    name: HL7 FHIR R4
    url: https://hl7.org/fhir/R4/
servers:
- url: https://fumage-{canvas-instance}.canvasmedical.com
  description: FHIR R4 base URL (fumage subdomain)
  variables:
    canvas-instance:
      default: yoursandbox
      description: Your Canvas Medical instance name
security:
- OAuth2ClientCredentials: []
- OAuth2AuthCode: []
- BearerAuth: []
tags:
- name: Metadata
  description: FHIR server capabilities
paths:
  /metadata:
    get:
      operationId: getCapabilityStatement
      summary: Get server capability statement
      description: Returns the FHIR CapabilityStatement for the Canvas Medical FHIR server
      tags:
      - Metadata
      security: []
      responses:
        '200':
          description: Capability statement
          content:
            application/fhir+json:
              schema:
                $ref: '#/components/schemas/CapabilityStatement'
components:
  schemas:
    CapabilityStatement:
      type: object
      properties:
        resourceType:
          type: string
          default: CapabilityStatement
        status:
          type: string
        date:
          type: string
          format: date-time
        fhirVersion:
          type: string
        format:
          type: array
          items:
            type: string
        rest:
          type: array
          items:
            type: object
  securitySchemes:
    OAuth2ClientCredentials:
      type: oauth2
      description: 'Machine-to-machine authentication using client credentials grant. Obtain client_id and client_secret from Canvas admin panel.

        '
      flows:
        clientCredentials:
          tokenUrl: https://{canvas-instance}.canvasmedical.com/auth/token/
          scopes:
            system/*.read: Read all FHIR resources
            system/*.write: Write all FHIR resources
            system/Patient.read: Read Patient resources
            system/Patient.write: Write Patient resources
            system/Appointment.read: Read Appointment resources
            system/Appointment.write: Write Appointment resources
            system/Observation.read: Read Observation resources
            system/Observation.write: Write Observation resources
    OAuth2AuthCode:
      type: oauth2
      description: 'User-delegated access using Authorization Code flow with SMART on FHIR scopes.

        '
      flows:
        authorizationCode:
          authorizationUrl: https://{canvas-instance}.canvasmedical.com/auth/authorize/
          tokenUrl: https://{canvas-instance}.canvasmedical.com/auth/token/
          scopes:
            patient/*.read: Read patient-context FHIR resources
            user/*.read: Read user-context FHIR resources
            user/*.write: Write user-context FHIR resources
    BearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
externalDocs:
  description: Canvas Medical FHIR API Documentation
  url: https://docs.canvasmedical.com/api/