openapi: 3.2.0
info:
  title: InterSystems Group API
  version: '2026-10-03'
  description: 'GENERATED FROM DOCUMENTATION by API Evangelist on 2026-10-03: 1 operation(s) read from 1 public documentation page(s) (each operation names its page in x-source). This is not the provider''s published contract; InterSystems has published no machine-readable contract that the pipeline could find. Engine: local.'
  x-evidence-tiers:
    code-example: 0
    documentation: 1
    pages-with-code: 0
    pages-read: 1
  x-generated-from: documentation
  x-provenance: generated
  x-authored-by: API Evangelist
  x-generated: '2026-10-03'
  x-generator: generate-contract-from-docs.py
  x-engine: local
  x-sources:
  - https://docs.intersystems.com/payer/csp/docbook/DocBook.UI.Page.cls?KEY=APayerPDex_group
tags:
- name: Group
paths:
  /Group:
    get:
      operationId: get_Group
      tags:
      - Group
      summary: Used by requesters to search for Groups that were previously generated by…
      description: Search interaction for Group resources.
      x-source: https://docs.intersystems.com/payer/csp/docbook/DocBook.UI.Page.cls?KEY=APayerPDex_group
      parameters:
      - name: code
        in: query
        required: false
        schema:
          type: string
        description: Refers to any codes of the Group. To return results with this parameter, use “match”.
      - name: _id
        in: query
        required: false
        schema:
          type: string
        description: Refers to a specific Group resource logical ID.
      - name: identifier
        in: query
        required: false
        schema:
          type: string
        description: Allows you to search for Groups using a business identifier assigned to the Group. Generally includes a system and a value.
      - name: characteristic
        in: query
        required: false
        schema:
          type: string
        description: Allows you to search for Groups based on the characteristics used to define their membership.
      responses:
        '200':
          description: Success (status as documented)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GetGroupResponse'
      x-evidence:
        kind: documentation
components:
  schemas:
    GetGroupResponse:
      type: object
      properties:
        '200':
          type: string
          description: Success – for GET /Group (search) the response is a FHIR Bundle of type searchset containing matching Group resources; for GET /Group/<id> (read) the response is the Group resource directly.
        '400':
          type: string
          description: Bad Request – unsupported search parameter.
        '401':
          type: string
          description: Unauthorized – no valid token found.
        '403':
          type: string
          description: Forbidden – requester lacks necessary permissions.
        '404':
          type: string
          description: Not Found – the specified Group was not found.
        '406':
          type: string
          description: Not Acceptable – Accept header does not include application/fhir+json.
        '500':
          type: string
          description: Internal Server Error – payer service error.
        '504':
          type: string
          description: Gateway Timeout – internal request timed out.