ps_gui -[#black]> ps_doc_consumer
activate ps_doc_consumer
ps_doc_consumer -> cc_doc_registry: [ITI-18] Registry Stored Query [MPI_A-PID]\ngrouped with [ITI-40] Provide X-User Assertion [EPR-SPID]
activate cc_doc_registry
loop policy enforcing from remote community
  cc_doc_registry -> xc_adp: XADR Cross-Community Authorization Decision Request\ngrouped with [ITI-40] Provide X-User Assertion [EPR-SPID]
  activate xc_adp
  cc_doc_registry <- xc_adp: XADR Cross-Community Authorization Decision Response
  deactivate xc_adp
end  
ps_doc_consumer <- cc_doc_registry: [ITI-18] Registry Stored Query Response
deactivate cc_doc_registry
loop
  ps_doc_consumer -> ss_doc_repository: [ITI-43] Retrieve Document Set\ngrouped with [ITI-40] Provide X-User Assertion [EPR-SPID]
  activate ss_doc_repository
  note right ss_doc_repository: [CH:ADR] Perform Enforcement of\nXDS Retrieve Document Set transactions (3.1.12)
  deactivate cc_doc_registry
  ps_doc_consumer <- ss_doc_repository: [ITI-43] Retrieve Document Set Response
  deactivate ss_doc_repository
end
ps_gui <[#black]- ps_doc_consumer
deactivate ps_doc_consumer