Hi @Jerry_Ng I think we responded to a very similar question here e-RS A008 request with (error) response - e-Referral Service (e-RS) / e-Referral Service FHIR API - NHS England Developer Community
For provider roles this is not an available worklist via the e-RS FHIR API, its currently not on a roadmap to develop, so at this point if you need to access it internally, it would need to be done via the e-RS Web Application, this is correct