{description: 'Attaches a patient to a healthcare organization (Patient.managingOrganization) and/or to a practitioner (Patient.generalPractitioner) in a single call, and records the date of attachment to the organization in the `https://dhp.uz/fhir/core/StructureDefinition/managing-organization-attachment` extension. The organization and the practitioner are checked for existence in the master data registry; each can be named either by a literal reference or by a business identifier, which the server resolves to a literal reference before writing. The operation is invoked with POST and a Parameters body at instance level (Patient/[id]/$attach), where the patient is named in the URL, or at type level (Patient/$attach), where the patient is named by the `patientIdentifier` parameter. The response is the updated Patient resource, not Parameters.', package_name: uz.dhp.core, name: PatientAttach, type: 'true', package_version: 0.12.0, class: operation, kind: operation, url: 'https://dhp.uz/fhir/core/OperationDefinition/patient-attach', version: 0.12.0}