{"id":7735,"date":"2026-08-19T18:52:42","date_gmt":"2026-08-19T10:52:42","guid":{"rendered":"https:\/\/guides.visual-paradigm.com\/gallery\/bpmn-diagram-elements-symbols-legend\/"},"modified":"2026-10-09T04:22:31","modified_gmt":"2026-10-09T04:22:31","slug":"bpmn-diagram-elements-symbols-legend","status":"publish","type":"gallery","link":"https:\/\/www.learn-vp.com\/ja\/gallery\/bpmn-diagram-elements-symbols-legend\/","title":{"rendered":"Understanding the Building Blocks of Process Modeling"},"content":{"rendered":"
\"BPMN
BPMN Diagram Elements Symbols Legend<\/figcaption><\/figure>\n

Welcome to this tutorial session on the fundamental components of business process modeling. When we look at a complex workflow, whether it’s an automated software routine or a manual approval procedure, we are essentially looking at a sequence of steps. In the world of BPMN (Business Process Model and Notation), these steps are defined by Flow Elements<\/strong>. These elements dictate the behavior and flow of a process, determining where it starts, what work gets done, where decisions are made, and how it concludes.<\/p>\n

Just as a builder needs bricks, mortar, and beams to construct a house, a business analyst needs these specific shapes to construct a valid process model. Let’s break down the three primary categories of Flow Elements visible in standard modeling diagrams.<\/p>\n

1. Events: The Triggers and Terminators<\/h3>\n

Events are the things that happen during a process. They are represented by circles and act as the boundaries of activities. In Visual Paradigm, these are often the first elements you place on a diagram to define the scope of your workflow.<\/p>\n

    \n
  • Start Event (Green Circle):<\/strong> This is the genesis of your process. It signifies that the process is triggered. For example, a “Customer places order” event initiates the fulfillment workflow. In Visual Paradigm, selecting this element allows you to define specific triggers, such as a message arrival or a timer start.<\/li>\n
  • Intermediate Event (Orange Ring):<\/strong> These events occur between the start and end of a process. They represent something that happens during<\/em> the flow, such as a delay, a message being received, or an error occurring. They essentially pause the flow or add a condition to it. Visual Paradigm makes it easy to attach these to sequence flows to show exactly when a pause or a catch occurs.<\/li>\n
  • End Event (Red Circle):<\/strong> This marks the successful (or unsuccessful) termination of a process. It indicates that no further activities are expected. It is the “checkered flag” of your business process.<\/li>\n<\/ul>\n

    2. Activities: The Work Being Performed<\/h3>\n

    Once the process is triggered by an event, the actual work begins. These are the rectangular shapes with rounded corners that represent the “doing” part of the model.<\/p>\n

      \n
    • Task:<\/strong> This is the most basic unit of work. It represents an activity that has no sub-structure visible in the current view. It could be a single action like “Send Email” or “Approve Invoice.” In Visual Paradigm, tasks are highly configurable; you can link them to external code, define service tasks, or assign specific roles to users within your organization.<\/li>\n
    • Sub-Process:<\/strong> Sometimes, a single task is too complex to be described in one step. A Sub-Process allows you to group multiple tasks together into a single, collapsed unit. Notice the small plus sign +<\/span> in the bottom corner of the yellow rectangle in our diagram. This indicates that if you expand it, you will reveal a detailed internal process. Visual Paradigm excels here by allowing you to nest models, enabling you to create high-level management dashboards while keeping detailed operational logic in separate, expandable layers.<\/li>\n<\/ul>\n

      3. Gateways: The Decision Points<\/h3>\n

      A process rarely flows in a straight line from start to finish. It often involves choices, parallel work, and synchronization. This is where the diamond shape comes into play.<\/p>\n

        \n
      • Gateway (Orange Diamond):<\/strong> This element represents a decision point or a control flow junction. It dictates how the process splits or merges. For instance, a gateway might ask, “Is the order value over $100?” If yes, route to Manager Approval; if no, route to Standard Shipping. In Visual Paradigm, you can easily configure these gateways to be Exclusive (XOR), Inclusive (OR), or Parallel (AND), ensuring your logic accurately reflects real-world business rules.<\/li>\n<\/ul>\n

        Applying Flow Elements in Visual Paradigm<\/h2>\n

        Understanding the theory is only half the battle; the real power lies in implementation. Visual Paradigm provides a comprehensive environment to bring these abstract concepts to life.<\/p>\n

        When you open the BPMN editor in Visual Paradigm, you are presented with a rich palette containing all the elements we discussed. The interface is designed to be intuitive. You can simply drag and drop a Start Event<\/strong>, connect it to a Task<\/strong>, and route it through a Gateway<\/strong> to an End Event<\/strong>. The tool automatically handles the underlying XML structure, ensuring that your diagrams are not just pretty pictures, but valid, executable models.<\/p>\n

        Furthermore, Visual Paradigm supports the refinement of these elements. If you start with a simple Task<\/strong> and realize it needs more detail, you can transform it into a Sub-Process<\/strong> with a single click. This capability allows for iterative modeling\u2014starting with a high-level overview and progressively drilling down into the nitty-gritty details without losing the context of the overall process.<\/p>\n

        By mastering these Flow Elements, you gain the ability to communicate complex business logic clearly, efficiently, and without ambiguity. Whether you are designing a simple approval chain or a multi-million dollar enterprise resource planning workflow, these elements remain the universal language of process.<\/p>\n","protected":false},"excerpt":{"rendered":"

        Flow Elements Flow elements define the behavior of a process. There are three primary kinds:<\/p>\n","protected":false},"author":1,"featured_media":7830,"template":"","meta":{"_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"source_url":"https:\/\/www.go-notes.com\/mastering-business-process-modeling-a-comprehensive-guide-to-bpmn-with-visual-paradigm\/","source_h1_title":"Mastering Business Process Modeling: A Comprehensive Guide to BPMN with Visual Paradigm","fifu_image_url":"","fifu_image_alt":"","_fifu_image_alt":"","fifu_alt":"","_fifu_alt":"","fifu_image_title":"","_fifu_image_title":"","fifu_input_alt":"","vp_image_hash":"0988b58297fbc02099c61c19c402fb86ca882c892e1590526f79c5bd952e419a"},"asset-category":[20],"class_list":["post-7735","gallery","type-gallery","status-publish","has-post-thumbnail","hentry","asset-category-bpmn"],"source_url":"https:\/\/www.go-notes.com\/mastering-business-process-modeling-a-comprehensive-guide-to-bpmn-with-visual-paradigm\/","source_h1_title":"Mastering Business Process Modeling: A Comprehensive Guide to BPMN with Visual Paradigm","fifu_image_url":"","fifu_image_alt":"","vp_image_hash":"0988b58297fbc02099c61c19c402fb86ca882c892e1590526f79c5bd952e419a","yoast_head":"\nUnderstanding the Building Blocks of Process Modeling - Learn VP<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.learn-vp.com\/ja\/gallery\/bpmn-diagram-elements-symbols-legend\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Understanding the Building Blocks of Process Modeling - Learn VP\" \/>\n<meta property=\"og:description\" content=\"Flow Elements Flow elements define the behavior of a process. There are three primary kinds:\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.learn-vp.com\/ja\/gallery\/bpmn-diagram-elements-symbols-legend\/\" \/>\n<meta property=\"og:site_name\" content=\"Learn VP\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-09T04:22:31+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/what-is-bpmn\/03-flow_elements.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"1024\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data1\" content=\"4\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.learn-vp.com\\\/ja\\\/gallery\\\/bpmn-diagram-elements-symbols-legend\\\/\",\"url\":\"https:\\\/\\\/www.learn-vp.com\\\/ja\\\/gallery\\\/bpmn-diagram-elements-symbols-legend\\\/\",\"name\":\"Understanding the Building Blocks of Process Modeling - Learn VP\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.learn-vp.com\\\/ja\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.learn-vp.com\\\/ja\\\/gallery\\\/bpmn-diagram-elements-symbols-legend\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.learn-vp.com\\\/ja\\\/gallery\\\/bpmn-diagram-elements-symbols-legend\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/cdn-images.visual-paradigm.com\\\/guide\\\/what-is-bpmn\\\/03-flow_elements.png\",\"datePublished\":\"2026-08-19T10:52:42+00:00\",\"dateModified\":\"2026-10-09T04:22:31+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.learn-vp.com\\\/ja\\\/gallery\\\/bpmn-diagram-elements-symbols-legend\\\/#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.learn-vp.com\\\/ja\\\/gallery\\\/bpmn-diagram-elements-symbols-legend\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/www.learn-vp.com\\\/ja\\\/gallery\\\/bpmn-diagram-elements-symbols-legend\\\/#primaryimage\",\"url\":\"https:\\\/\\\/cdn-images.visual-paradigm.com\\\/guide\\\/what-is-bpmn\\\/03-flow_elements.png\",\"contentUrl\":\"https:\\\/\\\/cdn-images.visual-paradigm.com\\\/guide\\\/what-is-bpmn\\\/03-flow_elements.png\",\"caption\":\"BPMN Diagram Elements Symbols Legend\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.learn-vp.com\\\/ja\\\/gallery\\\/bpmn-diagram-elements-symbols-legend\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.learn-vp.com\\\/ja\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Understanding the Building Blocks of Process Modeling\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.learn-vp.com\\\/ja\\\/#website\",\"url\":\"https:\\\/\\\/www.learn-vp.com\\\/ja\\\/\",\"name\":\"Learn VP\",\"description\":\"Learn VP\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.learn-vp.com\\\/ja\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.learn-vp.com\\\/ja\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ja\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.learn-vp.com\\\/ja\\\/#organization\",\"name\":\"Learn VP\",\"url\":\"https:\\\/\\\/www.learn-vp.com\\\/ja\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/www.learn-vp.com\\\/ja\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.learn-vp.com\\\/ja\\\/wp-content\\\/uploads\\\/sites\\\/9\\\/2026\\\/08\\\/cropped-Gemini_Generated_Image_n6bgztn6bgztn6bg-clean-e1787131920742.png\",\"contentUrl\":\"https:\\\/\\\/www.learn-vp.com\\\/ja\\\/wp-content\\\/uploads\\\/sites\\\/9\\\/2026\\\/08\\\/cropped-Gemini_Generated_Image_n6bgztn6bgztn6bg-clean-e1787131920742.png\",\"width\":463,\"height\":404,\"caption\":\"Learn VP\"},\"image\":{\"@id\":\"https:\\\/\\\/www.learn-vp.com\\\/ja\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Understanding the Building Blocks of Process Modeling - Learn VP","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.learn-vp.com\/ja\/gallery\/bpmn-diagram-elements-symbols-legend\/","og_locale":"ja_JP","og_type":"article","og_title":"Understanding the Building Blocks of Process Modeling - Learn VP","og_description":"Flow Elements Flow elements define the behavior of a process. There are three primary kinds:","og_url":"https:\/\/www.learn-vp.com\/ja\/gallery\/bpmn-diagram-elements-symbols-legend\/","og_site_name":"Learn VP","article_modified_time":"2026-10-09T04:22:31+00:00","og_image":[{"url":"https:\/\/cdn-images.visual-paradigm.com\/guide\/what-is-bpmn\/03-flow_elements.png","width":1024,"height":1024,"type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593":"4\u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.learn-vp.com\/ja\/gallery\/bpmn-diagram-elements-symbols-legend\/","url":"https:\/\/www.learn-vp.com\/ja\/gallery\/bpmn-diagram-elements-symbols-legend\/","name":"Understanding the Building Blocks of Process Modeling - Learn VP","isPartOf":{"@id":"https:\/\/www.learn-vp.com\/ja\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.learn-vp.com\/ja\/gallery\/bpmn-diagram-elements-symbols-legend\/#primaryimage"},"image":{"@id":"https:\/\/www.learn-vp.com\/ja\/gallery\/bpmn-diagram-elements-symbols-legend\/#primaryimage"},"thumbnailUrl":"https:\/\/cdn-images.visual-paradigm.com\/guide\/what-is-bpmn\/03-flow_elements.png","datePublished":"2026-08-19T10:52:42+00:00","dateModified":"2026-10-09T04:22:31+00:00","breadcrumb":{"@id":"https:\/\/www.learn-vp.com\/ja\/gallery\/bpmn-diagram-elements-symbols-legend\/#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.learn-vp.com\/ja\/gallery\/bpmn-diagram-elements-symbols-legend\/"]}]},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.learn-vp.com\/ja\/gallery\/bpmn-diagram-elements-symbols-legend\/#primaryimage","url":"https:\/\/cdn-images.visual-paradigm.com\/guide\/what-is-bpmn\/03-flow_elements.png","contentUrl":"https:\/\/cdn-images.visual-paradigm.com\/guide\/what-is-bpmn\/03-flow_elements.png","caption":"BPMN Diagram Elements Symbols Legend"},{"@type":"BreadcrumbList","@id":"https:\/\/www.learn-vp.com\/ja\/gallery\/bpmn-diagram-elements-symbols-legend\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.learn-vp.com\/ja\/"},{"@type":"ListItem","position":2,"name":"Understanding the Building Blocks of Process Modeling"}]},{"@type":"WebSite","@id":"https:\/\/www.learn-vp.com\/ja\/#website","url":"https:\/\/www.learn-vp.com\/ja\/","name":"Learn VP","description":"Learn VP","publisher":{"@id":"https:\/\/www.learn-vp.com\/ja\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.learn-vp.com\/ja\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ja"},{"@type":"Organization","@id":"https:\/\/www.learn-vp.com\/ja\/#organization","name":"Learn VP","url":"https:\/\/www.learn-vp.com\/ja\/","logo":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.learn-vp.com\/ja\/#\/schema\/logo\/image\/","url":"https:\/\/www.learn-vp.com\/ja\/wp-content\/uploads\/sites\/9\/2026\/08\/cropped-Gemini_Generated_Image_n6bgztn6bgztn6bg-clean-e1787131920742.png","contentUrl":"https:\/\/www.learn-vp.com\/ja\/wp-content\/uploads\/sites\/9\/2026\/08\/cropped-Gemini_Generated_Image_n6bgztn6bgztn6bg-clean-e1787131920742.png","width":463,"height":404,"caption":"Learn VP"},"image":{"@id":"https:\/\/www.learn-vp.com\/ja\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.learn-vp.com\/ja\/wp-json\/wp\/v2\/gallery\/7735","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.learn-vp.com\/ja\/wp-json\/wp\/v2\/gallery"}],"about":[{"href":"https:\/\/www.learn-vp.com\/ja\/wp-json\/wp\/v2\/types\/gallery"}],"author":[{"embeddable":true,"href":"https:\/\/www.learn-vp.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.learn-vp.com\/ja\/wp-json\/wp\/v2\/media\/7830"}],"wp:attachment":[{"href":"https:\/\/www.learn-vp.com\/ja\/wp-json\/wp\/v2\/media?parent=7735"}],"wp:term":[{"taxonomy":"asset-category","embeddable":true,"href":"https:\/\/www.learn-vp.com\/ja\/wp-json\/wp\/v2\/asset-category?post=7735"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}