Health Gorilla Lab Results Retrieval

arazzo: 1.0.1
info:
  title: Health Gorilla Lab Results Retrieval
  summary: Locate a patient, then pull their US Core laboratory DiagnosticReports, read one report, and retrieve the discrete result Observations.
  description: >-
    A results-retrieval flow against the Health Gorilla FHIR R4 clinical and lab
    network API. The patient is located by demographics, their laboratory
    DiagnosticReports are searched, a single report is read by id, and the
    discrete Observation results are retrieved for the patient. This mirrors the
    US Core DiagnosticReport and laboratory-result pattern over the /fhir/R4
    server base. Every step inlines its request so the flow is self-contained.
  version: 1.0.0
sourceDescriptions:
- name: healthGorillaFhir
  url: ../openapi/health-gorilla-openapi.yml
  type: openapi
workflows:
- workflowId: results-retrieval
  summary: Retrieve laboratory diagnostic reports and result observations for a matched patient.
  description: >-
    Finds the patient by date of birth, searches their laboratory
    DiagnosticReports, reads one report by id, and retrieves the patient's result
    Observations.
  inputs:
    type: object
    required:
    - birthdate
    properties:
      birthdate:
        type: string
        description: Patient date of birth (YYYY-MM-DD) to locate the results subject.
  steps:
  - stepId: findPatient
    description: Locate the patient by date of birth.
    operationId: searchPatients
    parameters:
    - name: birthdate
      in: query
      value: $inputs.birthdate
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      patientId: $response.body#/entry/0/resource/id
  - stepId: getReports
    description: Search the patient's US Core laboratory DiagnosticReports.
    operationId: searchDiagnosticReports
    parameters:
    - name: patient
      in: query
      value: $steps.findPatient.outputs.patientId
    - name: category
      in: query
      value: LAB
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      reports: $response.body
      reportId: $response.body#/entry/0/resource/id
  - stepId: readReport
    description: Read a single DiagnosticReport by id.
    operationId: readDiagnosticReport
    parameters:
    - name: id
      in: path
      value: $steps.getReports.outputs.reportId
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      report: $response.body
  - stepId: getObservations
    description: Retrieve the discrete result Observations for the patient.
    operationId: searchObservations
    parameters:
    - name: patient
      in: query
      value: $steps.findPatient.outputs.patientId
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      observations: $response.body
  outputs:
    patientId: $steps.findPatient.outputs.patientId
    reports: $steps.getReports.outputs.reports
    report: $steps.readReport.outputs.report
    observations: $steps.getObservations.outputs.observations