Scenario: Search the Organization Directory
Search FHIR R4 Organization resources with the advertised name, address, and common parameters.
Authorization
Use an OAuth 2.0 access token issued by OCI Identity Domains with the DDFS resource scopes required for Organization requests. Configure the client and obtain tokens by following Create an Integrated Application and DDFS Authentication Reference.
Search parameters
The R4 Organization search surface advertises the string parameters name and address, in addition to _id, _lastUpdated, _profile, _tag, _count, and _total. See GET /api/fhir/r4/Organization for the exact definitions.
Search by name
Send one name parameter per request. The parameter advertises the :exact modifier and no other modifiers. It does not accept comma-delimited values.
GET {base}/api/fhir/r4/Organization?name={name}
GET {base}/api/fhir/r4/Organization?name:exact={exact_name}
Search by address
Send one address parameter per request. The parameter advertises the :exact modifier and no other modifiers. It does not accept comma-delimited values.
GET {base}/api/fhir/r4/Organization?address={address_text}
GET {base}/api/fhir/r4/Organization?address:exact={exact_address_text}
Search by last update
The _lastUpdated parameter accepts the advertised date comparators. A range can use a maximum of two repeated parameters. Do not combine date values with a comma.
GET {base}/api/fhir/r4/Organization?_lastUpdated=ge2026-01-01T00:00:00Z&_lastUpdated=le2026-01-31T23:59:59Z
Use the advertised _count parameter when requesting a page size.