Humana FHIR Clinical Data API

openapi: 3.1.0
info:
  title: Humana FHIR API
  description: >-
    Minimal OpenAPI description for Humana's FHIR R4 / US Core STU3 patient
    access APIs covering common clinical, medication, and coverage resources.
    Each endpoint returns a FHIR Bundle (searchset) of the named resource type.
    Generated from public documentation; verify before production use.
  version: "R4"
  contact:
    name: Humana Developer Portal
    url: https://developers.humana.com/
  x-generated-from: https://developers.humana.com/apis/allergyintolerance-api/doc
  x-generated-by: claude-crawl-2026-05-08
servers:
  - url: https://fhir.humana.com/api
    description: Humana FHIR production
  - url: https://sandbox-fhir.humana.com/api
    description: Humana FHIR sandbox
security:
  - bearerAuth: []
tags:
  - name: Clinical
    description: Clinical FHIR resources
  - name: Medications
    description: Medication FHIR resources
  - name: Coverage
    description: Coverage and insurance FHIR resources
  - name: Demographic
    description: Patient and provider demographic FHIR resources
paths:
  /AllergyIntolerance:
    get:
      operationId: searchAllergyIntolerance
      summary: Search AllergyIntolerance
      tags:
        - Clinical
      parameters:
        - name: patient
          in: query
          required: true
          schema:
            type: string
      responses:
        '200':
          description: FHIR Bundle
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Bundle'
  /CarePlan:
    get:
      operationId: searchCarePlan
      summary: Search CarePlan
      tags:
        - Clinical
      parameters:
        - name: patient
          in: query
          required: true
          schema:
            type: string
      responses:
        '200':
          description: FHIR Bundle
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Bundle'
  /CareTeam:
    get:
      operationId: searchCareTeam
      summary: Search CareTeam
      tags:
        - Clinical
      parameters:
        - name: patient
          in: query
          required: true
          schema:
            type: string
      responses:
        '200':
          description: FHIR Bundle
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Bundle'
  /Condition:
    get:
      operationId: searchCondition
      summary: Search Condition
      tags:
        - Clinical
      parameters:
        - name: patient
          in: query
          required: true
          schema:
            type: string
      responses:
        '200':
          description: FHIR Bundle
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Bundle'
  /Coverage:
    get:
      operationId: searchCoverage
      summary: Search Coverage
      tags:
        - Coverage
      parameters:
        - name: patient
          in: query
          required: true
          schema:
            type: string
      responses:
        '200':
          description: FHIR Bundle
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Bundle'
  /Goal:
    get:
      operationId: searchGoal
      summary: Search Goal
      tags:
        - Clinical
      parameters:
        - name: patient
          in: query
          required: true
          schema:
            type: string
      responses:
        '200':
          description: FHIR Bundle
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Bundle'
  /Immunization:
    get:
      operationId: searchImmunization
      summary: Search Immunization
      tags:
        - Clinical
      parameters:
        - name: patient
          in: query
          required: true
          schema:
            type: string
      responses:
        '200':
          description: FHIR Bundle
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Bundle'
  /MedicationRequest:
    get:
      operationId: searchMedicationRequest
      summary: Search MedicationRequest
      tags:
        - Medications
      parameters:
        - name: patient
          in: query
          required: true
          schema:
            type: string
      responses:
        '200':
          description: FHIR Bundle
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Bundle'
  /Observation:
    get:
      operationId: searchObservation
      summary: Search Observation
      tags:
        - Clinical
      parameters:
        - name: patient
          in: query
          required: true
          schema:
            type: string
        - name: category
          in: query
          schema:
            type: string
      responses:
        '200':
          description: FHIR Bundle
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Bundle'
  /Patient/{id}:
    get:
      operationId: getPatient
      summary: Get Patient
      tags:
        - Demographic
      parameters:
        - name: id
          in: path
          required: true
          schema:
            type: string
      responses:
        '200':
          description: FHIR Patient resource
          content:
            application/json:
              schema:
                type: object
  /Practitioner:
    get:
      operationId: searchPractitioner
      summary: Search Practitioner
      tags:
        - Demographic
      responses:
        '200':
          description: FHIR Bundle
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Bundle'
  /Procedure:
    get:
      operationId: searchProcedure
      summary: Search Procedure
      tags:
        - Clinical
      parameters:
        - name: patient
          in: query
          required: true
          schema:
            type: string
      responses:
        '200':
          description: FHIR Bundle
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Bundle'
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
  schemas:
    Bundle:
      type: object
      properties:
        resourceType:
          type: string
          const: Bundle
        type:
          type: string
        total:
          type: integer
        entry:
          type: array
          items:
            type: object