@startuml
!include design.plantuml.txt
title EPR 2.3b EPR_PatientStoreDocuments

actor patient as "Patient"

box "Patient Portal" #B9C0B8
	participant pp_gui as "Patient Portal"
	participant pp_x_service_user as "X-Service User"
	participant pp_pix_x_ref_consumer as "Patient Identifier \nCross-reference \nConsumer"
    participant pp_doc_source as "Document Sourcey\n| X-Service User"
end box

box "IdP" #DFF3F7
	participant idp_user_authentication_provider as "User \nAuthentication \nProvider"
end box

box "Secondary Systems" #F7A69E
	participant ss_doc_repository as "Document Repository | X-Service Provider" 
end box

box "Community Components" #FFEFDE
	participant cc_x_assertion_provider as "X-Assertion Provider" 
	participant cc_doc_registry as "Document Registry | X-Service Provider\nAuthorization Decision Consumer | X-Service User" 
	participant cc_mpi_x_ref_manager as "Patient Identifier \nCross-reference \nManger"
	participant cc_x_assertion_provider as "X-Assertion Provider" 
    participant cc_ppq_policy_repository as "Policy Repository | X-Service Provider\nAuthorization Decision Consumer | X-Service User"
	participant cc_adp as "Authorization Decision Provider\n| X-Service Provider"
end box

patient -[#black]> pp_gui: Patient uploads a document to his reference community
activate pp_gui

!include step_pp_gui_saml.plantuml.txt

!include step_pp_pix.plantuml.txt

!include step_pp_xua.plantuml.txt

pp_gui -[#black]> pp_doc_source : provide and register document in repository grouped with xua
activate pp_doc_source

pp_doc_source -> ss_doc_repository: [ITI-41] Provide and Register Document Set-b Request [MPI_A-PID] \ngrouped with [ITI-40] Provide X-User Assertion [EPR-SPID]
activate ss_doc_repository
ss_doc_repository -> cc_doc_registry: [ITI-42] Register Document Set-b Request [MPI_A-PID] \ngrouped with with [ITI-40] Provide X-User Assertion [EPR-SPID]
activate cc_doc_registry

cc_doc_registry -> cc_adp: ADR Authorization Decision Request (policy enforcing home community)\ngrouped with with [ITI-40] Provide X-User Assertion [EPR-SPID]
activate cc_adp
cc_doc_registry <- cc_adp: ADR Authorization Decision Response
deactivate cc_adp

ss_doc_repository <- cc_doc_registry: [ITI-42] Register Document Set-b Response
deactivate cc_doc_registry

pp_doc_source <- ss_doc_repository: [ITI-41] Provide and Register Document Set-b Response
deactivate ss_doc_repository

pp_gui <[#black]- pp_doc_source
deactivate pp_doc_source

patient <[#black]- pp_gui
deactivate pp_gui

@enduml