openapi: 3.1.0 info: title: Cigna Drug Formulary Bulk Data Condition API description: Public FHIR-based Drug Formulary API exposing Cigna's covered drug lists, formulary tiers, prior authorization, step therapy, and quantity limits. Implements the HL7 Da Vinci PDex US Drug Formulary IG required by the CMS Interoperability and Patient Access rule. version: '1.0' contact: name: Cigna Developer Support url: https://developer.cigna.com/support servers: - url: https://fhir.cigna.com/DrugFormulary/v1 description: Cigna Drug Formulary Production tags: - name: Condition paths: /Condition: get: operationId: searchCondition summary: Retrieve condition records for the authenticated member tags: - Condition responses: '200': description: FHIR Bundle of Condition resources externalDocs: description: Cigna Service APIs url: https://developer.cigna.com/docs/service-apis