description: '**BillingOrganization** represents the business entity used when creating an appointment.\n\nDifferent source systems may call this concept different things, such as Business Unit, Clinic, or similar, but within WOF Portal this concept is normalized as `BillingOrganization`.\n\nIt answers the question: _\"Which business entity is financially and administratively responsible when an appointment is created?\"_\n\nThis is a logical model and not an API resource in WOF Portal. The portal uses identifier-based traceability to billing organizations in source systems instead of exposing BillingOrganization as a standalone FHIR resource.\n\nThis logical model is referenced from `PractitionerRolePortal` using `organization.identifier` and `organization.display`.' package_name: servicewell.fhir.wof-portal derivation: specialization name: BillingOrganization type: https://canonical.fhir.link/servicewell/wof-portal/StructureDefinition/billing-organization elements: sourceIdentifier: {type: Identifier, short: Source identifier, index: 0} display: {type: string, short: Display name, index: 1} package_version: 1.0.0 class: logical kind: logical url: https://canonical.fhir.link/servicewell/wof-portal/StructureDefinition/billing-organization base: http://hl7.org/fhir/StructureDefinition/Base version: 1.0.0 required: [sourceIdentifier]