# PAT-0310 — Orphaned Structure

## Ontology Metadata

Code: PAT-0310
Version: PAT-0310@0.1.0
Ontology release: 0.1.0
Updated: 2026-05-10T00:00:00Z
Canonical URL: /workbench/patterns/orphaned-structure/

## Summary

A structural condition where a node, region, object, state, or declaration exists without linkage to the governing graph or integration pathway.

## Primary Lenses

- LEN-0100 — Absence Lens
  - URL: /workbench/lenses/absence-lens/
  - Summary: Detects structurally required elements that are missing from the observed structure.

## Secondary Lenses

- LEN-0250 — Propagation Lens
  - URL: /workbench/lenses/propagation-lens/
  - Summary: Traces how structural declarations, effects, or state changes propagate across boundaries or stages.

## Primary Issue Matches

- ISS-0019 — Tool Result Not Integrated Correctly
  - URL: /workbench/issues/tool-result-not-integrated-correctly/
  - Summary: The AI receives a tool result but misreads, ignores, overwrites, misplaces, or fails to incorporate it correctly into the final output or workflow state.

## Supporting Issue Matches

- ISS-0084 — Merge Step Leaves Unresolved Differences
  - URL: /workbench/issues/merge-step-leaves-unresolved-differences/
  - Summary: A merge, reconciliation, or consolidation step combines outputs or reviews but leaves important differences unresolved.
- ISS-0080 — Relationship Map Has Missing Links
  - URL: /workbench/issues/relationship-map-has-missing-links/
  - Summary: A map of related Issues, rules, patterns, cases, fields, tools, or workflow steps is missing links needed to navigate or reason over the structure.
- ISS-0105 — Review Queue Becomes Bottleneck
  - URL: /workbench/issues/review-queue-becomes-bottleneck/
  - Summary: A review queue, approval path, or validation stage accumulates too much work and begins blocking the workflow.
- ISS-0030 — Task Progress Is Lost Midway
  - URL: /workbench/issues/task-progress-is-lost-midway/
  - Summary: The AI loses track of completed work, prior decisions, current position, or remaining steps before the task is finished.
- ISS-0078 — Workflow Stage Has Too Few Checks
  - URL: /workbench/issues/workflow-stage-has-too-few-checks/
  - Summary: A workflow stage lacks enough checks, gates, criteria, or review conditions to safely support the work it controls.
- ISS-0013 — Workflow Step Has No Decision Owner
  - URL: /workbench/issues/workflow-step-has-no-decision-owner/
  - Summary: A workflow step requires a decision, approval, judgment, or routing choice, but no owner is declared for making it.
- ISS-0073 — Workflow Step Lacks Required Conditions
  - URL: /workbench/issues/workflow-step-lacks-required-conditions/
  - Summary: A workflow step can run, route, approve, reject, or continue without the required conditions being declared or checked.
- ISS-0089 — Workflow Waits on Step That Waits Back
  - URL: /workbench/issues/workflow-waits-on-step-that-waits-back/
  - Summary: A workflow step waits for another step that also waits on the first step, creating a blocking loop.