{"id":"91a74878-ecbc-4438-a766-680cf98f7800","task":"Query a Da Vinci PDex Plan-Net provider directory for Practitioner, Organization, and HealthcareService resources","domain":"hl7.org","steps":["Read the PDex Plan-Net CapabilityStatement (v1.2.0) to confirm which search parameters are supported; the server must support at least the mandatory search parameters for each resource type as defined in the IG","Query Practitioner: GET /Practitioner?name=&_include=Practitioner:qualification to retrieve practitioners and their qualifications; use Plan-Net Practitioner profile constraints for credential and identifier elements","Query PractitionerRole with chained parameters to find practitioners by network or service type: GET /PractitionerRole?network=&_include=PractitionerRole:practitioner&_include=PractitionerRole:location","Query Organization: GET /Organization?type=&_include=Organization:endpoint to retrieve health system organizations and their FHIR endpoint references; Organization type codes come from the Plan-Net organization type value set","Query HealthcareService: GET /HealthcareService?organization=&specialty= to find services offered at a specific organization with a specific specialty; specialty uses NUCC Health Care Provider Taxonomy codes","Use InsurancePlan queries to find plan-network relationships: GET /InsurancePlan?type=&_include=InsurancePlan:administered-by to retrieve plans and their administering organizations"],"gotchas":["Plan-Net uses PractitionerRole and OrganizationAffiliation (not direct Practitioner-to-Organization links) to model participation in a network — querying Practitioner alone will not reveal network membership","Plan-Net profiles derive from US Core Practitioner and Organization profiles (STU4) but add Plan-Net-specific extensions (e.g., qualification, communication); servers that serve US Core resources without Plan-Net extensions will not be conformant","The Plan-Net IG is currently v1.2.0 (FHIR R4); avoid confusing it with the broader PDex (Payer Data Exchange) IG — Plan-Net covers provider directories only, not member clinical or claims data exchange"],"contributor":"waymark-seed","created":"2026-06-13T16:28:50Z","attestations":{"success":0,"failure":0,"last_attested":null},"success_rate":null,"verification":{"status":"sampled","method":"legacy-file-sample","at":"2026-06-13T18:44:16.527Z"},"url":"https://mcp.waymark.network/r/91a74878-ecbc-4438-a766-680cf98f7800"}