OpenPrescribing Reference API

openapi: 3.2.0
info:
  title: OpenPrescribing Reference API
  version: '1.0'
  summary: Free, open, key-less REST API over English NHS primary-care prescribing data.
  description: OpenPrescribing.net exposes NHS England primary-care (GP) prescribing data as a free, public, RESTful API. It is built and operated by the Bennett Institute for Applied Data Science at the University of Oxford on top of the English Prescribing Dataset published monthly by the NHS Business Services Authority. The API returns prescribing spending, quantity and item counts by BNF code and by NHS organisation (practice, PCN, Sub-ICB Location / CCG, ICB / STP, Regional Team), standardised prescribing-quality measures, drug-tariff and price-per-unit data, ghost-generic savings, and organisation reference and boundary lookups. Responses are JSON or CSV; organisation-location endpoints return GeoJSON. No registration, API key or OAuth is required. This specification was generated by API Evangelist by reading the public, MIT-licensed Django source (openprescribing/api/urls.py and the api/views_*.py modules); it is not a provider-published spec.
  license:
    name: MIT
    url: https://github.com/bennettoxford/openprescribing/blob/main/LICENSE.txt
  contact:
    name: Bennett Institute for Applied Data Science
    url: https://openprescribing.net/api/
servers:
- url: https://openprescribing.net/api/1.0
  description: Production
tags:
- name: Reference
  description: BNF code, organisation code and organisation-location reference lookups.
paths:
  /org_details/:
    get:
      operationId: getOrgDetails
      summary: Organisation statistics (list size, ASTRO-PU, STAR-PU)
      description: Practice-level statistics such as total list size, ASTRO-PU and STAR-PU values for one or more organisations, optionally restricted to a set of keys.
      tags:
      - Reference
      parameters:
      - name: org_type
        in: query
        schema:
          type: string
        description: Organisation type.
      - name: keys
        in: query
        schema:
          type: string
        description: Comma-separated list of statistic keys to return.
      - name: org
        in: query
        schema:
          type: string
        description: Comma-separated list of organisation codes.
      - $ref: '#/components/parameters/format'
      responses:
        '200':
          $ref: '#/components/responses/GenericList'
        '400':
          $ref: '#/components/responses/BadRequest'
  /bnf_code/:
    get:
      operationId: getBnfCodes
      summary: Search BNF sections, chemicals and presentations
      description: Search the BNF hierarchy (chapters, sections, paragraphs, chemicals, products and presentations) by name or code.
      tags:
      - Reference
      parameters:
      - name: q
        in: query
        schema:
          type: string
        description: Search term(s); comma-separated for multiple codes/names.
      - name: exact
        in: query
        schema:
          type: string
          enum:
          - 'true'
          - 'false'
        description: When "true", match codes/names exactly instead of prefix/substring.
      - $ref: '#/components/parameters/format'
      responses:
        '200':
          $ref: '#/components/responses/BnfCodeList'
  /org_code/:
    get:
      operationId: getOrgCodes
      summary: Look up NHS organisations by code or name
      description: Look up NHS organisations (practice, PCN, Sub-ICB Location, ICB, Regional Team) by code or name.
      tags:
      - Reference
      parameters:
      - name: q
        in: query
        schema:
          type: string
        description: Organisation code or name to search for.
      - name: org_type
        in: query
        schema:
          type: string
          enum:
          - practice
          - pcn
          - ccg
          - stp
          - regional_team
        description: Restrict the search to a single organisation type.
      - $ref: '#/components/parameters/format'
      responses:
        '200':
          $ref: '#/components/responses/GenericList'
  /org_location/:
    get:
      operationId: getOrgLocation
      summary: Organisation boundaries and locations (GeoJSON)
      description: Sub-ICB Location / ICB / PCN / Regional Team boundaries, or approximate practice point locations, returned as a GeoJSON FeatureCollection.
      tags:
      - Reference
      parameters:
      - name: org_type
        in: query
        schema:
          type: string
          enum:
          - practice
          - ccg
          - pcn
          - stp
          - regional_team
          default: practice
        description: Organisation type.
      - name: q
        in: query
        schema:
          type: string
        description: Comma-separated organisation codes.
      - name: centroids
        in: query
        schema:
          type: string
        description: When set, return boundary centroids instead of full polygons.
      responses:
        '200':
          description: GeoJSON FeatureCollection.
          content:
            application/json:
              schema:
                type: object
components:
  responses:
    GenericList:
      description: A list of result objects.
      content:
        application/json:
          schema:
            type: array
            items:
              type: object
        text/csv:
          schema:
            type: string
    BadRequest:
      description: Invalid request (bad/missing parameter, unrecognised org type, invalid code).
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    BnfCodeList:
      description: A list of matching BNF hierarchy entries.
      content:
        application/json:
          schema:
            type: array
            items:
              $ref: '#/components/schemas/BnfCode'
  parameters:
    format:
      name: format
      in: query
      schema:
        type: string
        enum:
        - json
        - csv
        default: json
      description: Response format. May also be supplied as a URL suffix (.json / .csv) via DRF format_suffix_patterns.
  schemas:
    Error:
      type: object
      description: Django REST Framework error envelope.
      properties:
        detail:
          type: string
    BnfCode:
      type: object
      properties:
        type:
          type: string
          description: One of BNF chapter/section/paragraph/subparagraph, chemical, product, product format.
        id:
          type: string
        name:
          type: string
        is_generic:
          type: boolean
        section:
          type: string