73 lines
4.3 KiB
Markdown
73 lines
4.3 KiB
Markdown
# Pools and Lanes
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A Pool represents a participant and can be seen as a self-contained process.
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This participant can be an internal entity (e.g., a department within a company) or an external entity (e.g., a customer or another company).
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Lanes are helpful in highlighting which specific role or department is responsible for certain activities or tasks in a process.
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A process can have one or more Pools, each with one or more Lanes.
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**Reasons to Use Pools and Lanes:**
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- They visually represent distinct participants in a process, such as various departments, organizations, or systems.
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- They help depict interactions between separate business entities, like a buyer-seller dynamic.
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- They provide a clear overview of communication between different participants.
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- They categorize tasks or activities based on specific roles.
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- They bring structure and organization to complex diagrams that involve multiple roles, departments, or stakeholders.
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## Pools
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A Pool can be configured as an "Empty Pool" (collapsed) or an "Expanded Pool".
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You can choose the desired configuration 🔧 from the element's options after dragging it onto your diagram.
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Empty Pools are used to represent role players in cases where a specific process is neither known nor required, but the interaction points remain valuable.
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They serve to illustrate the engagement of certain entities without detailing their internal processes, for example, we don't know a customer's specific process but it matters when we interact with them to complete our process.
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Conversely, Expanded Pools are employed when the processes are known and hold relevance within the diagram's context.
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## Lanes
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Lanes group activities within a single Pool, usually signifying different roles or departments.
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Lanes are incorporated into Pools when the roles they represent belong to the same entity.
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However, if a process doesn't logically fit within the same Pool, like those for different organizations or businesses, it's more appropriate to represent it as a separate Pool rather than another Lane.
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## Configuration
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**Collapsed (Empty) Pool configuration:**
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Configuring an "Empty Pool" (collapsed) to represent an external entity such as a customer.
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| 💻 Form | ⌨ Field Input | 📝 Description |
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| --- | --- | --- |
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|  | **Participant Name:** Sales, **Participant ID:** sales, | A clear and descriptive name serves as a human-readable label or title for the participant. Additionally, a unique ID is essential to distinguish the participant from other participants. |
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|  | **Data Objects:** order_details | Create or Reference a Data Object to store information for sharing between entities. |
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**Expanded Pool configuration:**
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Setting up an "Expanded Pool" requires referencing the process, in contrast to the setup of an empty pool.
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| 💻 Form | ⌨ Field Input | 📝 Description |
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| --- | --- | --- |
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|  | **Participant Name:** Sales, **Participant ID:** sales, **Process ID:** process_order, **Process Name:** Process Order | A clear and descriptive name serves as a human-readable label or title for both the participant and the process. Additionally, a unique ID is essential to distinguish both the participant and the process from others. |
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|  | **Data Objects:** order_details | Create or Reference a Data Object to store information for sharing between entities. |
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**Collapsed Pool configuration:**
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Remember that each pool requires Lane configuration, even if it contains just a single Lane.
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| 💻 Form | ⌨ Field Input | 📝 Description |
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| --- | --- | --- |
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|  | **Name:** Manager | A concise and descriptive label that accurately represents the owner and role of the Lane. |
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|  | **ID:** lane_manager | A distinct ID to differentiate each Lane, especially when there are multiple. |
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