openapi: 3.1.0
info:
  title: PointClickCare Long-Term Care EHR Assessments Diagnoses API
  description: PointClickCare provides EHR and care coordination APIs for long-term and post-acute care (LTPAC) facilities. APIs enable access to resident records, medication administration records, clinical assessments, care plans, and facility data for skilled nursing facilities (SNFs) and senior living communities.
  version: 2.0.0
  contact:
    name: PointClickCare Developer Support
    url: https://developer.pointclickcare.com/spa
  license:
    name: PointClickCare Terms of Service
    url: https://pointclickcare.com/legal/terms-conditions/
servers:
- url: https://api.pointclickcare.com/v2
  description: PointClickCare API
security:
- oauth2: []
tags:
- name: Diagnoses
  description: Diagnosis and condition records
paths:
  /patients/{patientId}/diagnoses:
    get:
      operationId: getPatientDiagnoses
      summary: Get patient diagnoses
      description: Returns ICD-coded diagnoses and active conditions for a resident.
      tags:
      - Diagnoses
      parameters:
      - $ref: '#/components/parameters/PatientId'
      - name: status
        in: query
        schema:
          type: string
          enum:
          - ACTIVE
          - INACTIVE
          - ALL
          default: ACTIVE
      responses:
        '200':
          description: Diagnosis records
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: array
                    items:
                      $ref: '#/components/schemas/Diagnosis'
        '404':
          $ref: '#/components/responses/NotFound'
components:
  schemas:
    Diagnosis:
      type: object
      description: A patient diagnosis or condition
      properties:
        diagnosisId:
          type: string
        patientId:
          type: string
        icdCode:
          type: string
          description: ICD-10-CM code (e.g., I10, E11.9)
        icdCodeSet:
          type: string
          enum:
          - ICD-10-CM
          - ICD-9-CM
          default: ICD-10-CM
        description:
          type: string
        diagnosisType:
          type: string
          enum:
          - PRIMARY
          - SECONDARY
          - COMORBIDITY
          - COMPLICATION
        status:
          type: string
          enum:
          - ACTIVE
          - INACTIVE
          - RESOLVED
        onsetDate:
          type: string
          format: date
          nullable: true
        resolutionDate:
          type: string
          format: date
          nullable: true
    Error:
      type: object
      properties:
        code:
          type: string
        message:
          type: string
        details:
          type: string
  responses:
    NotFound:
      description: Resource not found
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  parameters:
    PatientId:
      name: patientId
      in: path
      required: true
      description: PointClickCare resident/patient identifier
      schema:
        type: string
  securitySchemes:
    oauth2:
      type: oauth2
      description: OAuth2 authorization code flow via PointClickCare identity server
      flows:
        authorizationCode:
          authorizationUrl: https://login.pointclickcare.com/oauth2/authorize
          tokenUrl: https://login.pointclickcare.com/oauth2/token
          scopes:
            patient.read: Read patient demographics
            clinical.read: Read clinical data (vitals, medications, assessments)
            facility.read: Read facility information