PlantUML Web Server

@startuml
!pragma layout elk
hide empty members

package Клиент #DDDDDD [
{{
    skinparam backgroundcolor transparent
    hide empty members
    class "Windows-клиент" as wincl
    class "Web-клиент" as webc
    class "Другие клиенты" as otcl {
        +Пульс
        +Почтовый клиент
        +Прочие
    }
    wincl << К,#FF7700 >>
    webc << К,#FF7700 >>
    otcl << К,#FF7700 >>

wincl -[hidden]> webc
    webc -[hidden]> otcl
}}
]

package Сервер #DDFFFF [
{{
    skinparam backgroundcolor transparent
    hide empty members
    class "Сервер Docsvision" as platform
    class "СУБП" as workflow
    class "Сервис полнотекстового \nиндексирования" as fulltext
    class "Файловый сервис" as fileservice

platform << С,#DD9955 >>
    workflow << С,#DD9955 >>
    fulltext << С,#DD9955 >>
    fileservice << С,#FF9900 >>

platform -[hidden]-> workflow
    platform -[hidden]> fulltext
    fulltext -[hidden]> fileservice
}}
]

package Данные #AAFFFF [
{{
  skinparam backgroundcolor transparent
  hide empty members
  class "СУБД" as db
  db << Д,#5570dd >>
}}
]

Клиент -[hidden]--> Сервер 
Сервер -[hidden]--> Данные
@enduml

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