> ## Documentation Index
> Fetch the complete documentation index at: https://docs.integratewise.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# HR System Flow: Data From Intake to Projection

> Follow the System Path for the Human Resources domain, from intake and normalization through context assembly, projection, and governance.

The system flow describes how HR data moves from source systems into the Spine Workbench. It is a continuous pipeline that keeps domain views current without batch delays or stale caches.

<Steps>
  <Step title="Intake">
    Connectors receive events from Workday, Greenhouse, Lever, DocuSign, Slack, and Gmail via API polling and webhooks.
  </Step>

  <Step title="Load">
    Raw events are ingested into Spine Fabric with source timestamps and metadata.
  </Step>

  <Step title="Normalize">
    Events are mapped to a common schema. A candidate update from Greenhouse and a calendar event from Gmail become comparable entities.
  </Step>

  <Step title="Schema Mapping">
    Entities are linked across sources. The same person exists as Candidate in Greenhouse and Employee in Workday once hired.
  </Step>

  <Step title="Context Assembly">
    Related entities, events, and evidence are gathered on demand into a context bundle for the requested view.
  </Step>

  <Step title="Projection">
    The context bundle is rendered into a domain view: Open Roles, Interview Loops, People Directory, or another projected surface.
  </Step>

  <Step title="OODA">
    Twin and agents observe the updated state, orient against policy, and propose actions.
  </Step>

  <Step title="Governance">
    Proposed actions are checked against capabilities, authorization, and audit rules before execution.
  </Step>

  <Step title="Execution">
    Approved actions write back to source systems through connectors.
  </Step>

  <Step title="State Update">
    Source system responses generate new events, which re-enter intake and keep the loop continuous.
  </Step>
</Steps>

## Related

* [Spine Fabric](/internal-docs/domains/human-resources/spine-fabric)
* [Execution Flow](/internal-docs/domains/human-resources/execution-flow)
* [Platform: Spine Fabric](/platform/spine-fabric)