redirect: /api/ehr21/pagesearch/271/api/id/api/link/alex-show // /api/ehr21/pagesearch/271/api/id/api/link/alex-show?call=dra%7C1920%7C0004%7C00001865%7C%7Ctif%7C%7CO%7Credirect: ((?:ehr|scf|hoe)[0-9]+)match: ehr21