VivaLNK

VivaLNK FHIR API

HL7 FHIR R4 resources for EHR/CTMS interoperability.

Documentation GitHub OpenAPI

Business capability

Healthcare Interoperability Operations BC-2900.60

Operations 1

GET /fhir/Observation Search FHIR Observations #

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OpenAPI Specification

openapi: 3.2.0
info:
  title: VivaLNK Biometrics Data Platform API (Modeled) FHIR API
  description: A modeled OpenAPI description of the VivaLNK (Vivalink) Biometrics Data Platform cloud API for remote patient monitoring.
  version: 1.0-modeled
  contact:
    name: VivaLNK (Vivalink)
    url: https://www.vivalink.com
  x-status: modeled
  x-endpoints-confirmed: false
  x-source-notes: 'Confirmed via VivaLNK marketing/technical pages and the AWS Partner Network blog: REST over HTTPS, Amazon API Gateway, Amazon Kinesis Data Streams for near-real-time access, M2M cloud APIs, webhook support, FHIR support, and bulk data-file downloads. No public WebSocket API is documented.'
servers:
- url: https://api.vivalink.com
  description: Modeled base URL (partner-gated; actual host provided under the Developer Program)
security:
- bearerAuth: []
tags:
- name: FHIR
  description: HL7 FHIR R4 resources for EHR/CTMS interoperability.
paths:
  /fhir/Observation:
    get:
      operationId: searchFhirObservations
      tags:
      - FHIR
      summary: Search FHIR Observations
      description: Returns biometric measurements as HL7 FHIR R4 Observation resources for EHR/CTMS interoperability (modeled). FHIR support is a documented VivaLNK Biometrics Data Platform capability.
      parameters:
      - name: patient
        in: query
        schema:
          type: string
        description: FHIR Patient reference or subject identifier.
      - name: code
        in: query
        schema:
          type: string
        description: LOINC code for the vital sign.
      - name: date
        in: query
        schema:
          type: string
      responses:
        '200':
          description: A FHIR Bundle of Observation resources.
          content:
            application/fhir+json:
              schema:
                type: object
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: Modeled as an OAuth2/bearer access token issued to Developer Program partners for machine-to-machine access. Confirm the exact scheme (API key vs. OAuth2 client credentials) against VivaLNK's licensed docs.