haau3 FHIR Implementation Guide (HFIG)
1.0.0 - ci-build
haau3 FHIR Implementation Guide (HFIG) - Local Development build (v1.0.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions
| Official URL: https://haau3.com/fhir/OperationDefinition/InsurancePlan-counties | Version: 1.0.0 | |||
| Active as of 2026-10-14 | Computable Name: InsurancePlanCounties | |||
Lists the counties and county equivalents of a US state, the District of Columbia or a territory, sorted by name, each with its five-digit FIPS state and county code: the code the coverage-area-county search takes. The list is the U.S. Census Bureau's 2020 FIPS codes for counties and county equivalents. It answers whether or not a plan is sold in a county.
URL: [base]/InsurancePlan/$counties
| Use | Name | Scope | Cardinality | Type | Binding | Documentation |
| IN | state | 1..1 | string | The two-letter USPS code of a state, the District of Columbia or a territory, in either case: FL. | ||
| OUT | county | 0..* | One county, by name order. | |||
| OUT | county.code | 1..1 | Coding | The county's five-digit FIPS state and county code in the system http://terminology.hl7.org/CodeSystem/FIPS64, with the county's name as the Census Bureau writes it (Miami-Dade County) as its display. | ||
| OUT | county.state | 1..1 | string | The two-letter USPS code of the county's state, district or territory. | ||
| OUT | source | 1..1 | string | Where the list comes from: the Census Bureau's 2020 county codes and the address it is published at. |
GET [base]/InsurancePlan/$counties?state=FL. A state code that is not two letters is refused with 400; one that names no state, district or territory answers 404. The response is a Parameters resource: one county parameter per county, then the source.