> ## Documentation Index
> Fetch the complete documentation index at: https://dev.nimbo-x.com/llms.txt
> Use this file to discover all available pages before exploring further.

# POST /custom_fields



## OpenAPI

````yaml /openapi/nimbo_api.yml post /custom_fields
openapi: 3.0.0
info:
  title: Nimbo API
  version: 1.0.0
  description: >-
    Nimbo API reference. Use the API host and integration access provided by
    Nimbo.
servers:
  - url: https://api.example.test
    description: Reference only; confirm your integration host with Nimbo
security: []
paths:
  /custom_fields:
    post:
      tags:
        - Patient Management
        - CustomFields
      summary: POST /custom_fields
      operationId: legacy_nimbo_api_post__custom_fields
      parameters: []
      requestBody:
        content:
          application/json:
            schema:
              type: object
              properties:
                custom_field:
                  type: object
                  properties:
                    key:
                      nullable: true
                    name:
                      type: string
                    section_name:
                      type: string
                    default_options:
                      type: object
                    default_component:
                      type: string
                    applicable_model:
                      type: string
                    organization_id:
                      nullable: true
      responses:
        '200':
          description: Successful response

````