Sample content for editorial review. Examples are illustrative.
Start with the failure you want to catch
A guardrail should describe a failure and a response, not just a reassuring label in an architecture diagram. For a draft clinical summary, list the ways the output could misrepresent its source. Examples include mixing records, losing a qualifier, omitting a relevant change, or presenting an uncertain statement as settled. Qualified domain reviewers should help define what matters for the intended workflow.
Protect the input boundary
Confirm that the workflow is using the intended record and only the information the reviewer is authorized to access. Preserve the distinction between source text and instructions supplied by the application. Record identifiers and document versions should remain available for investigation. A careful output check cannot compensate for summarizing the wrong material at the beginning of the process.
Check structure and evidence separately
Structured checks can confirm that expected sections exist and required fields are present. Evidence checks ask whether important statements are supported by the source. Keep these checks separate so a well-formatted summary does not receive a pass on factual quality. Mark missing information explicitly. Where a claim cannot be grounded, the workflow should surface that gap instead of encouraging a plausible completion.
Make failures change the user flow
Decide what happens when a check fails. Some drafts may be withheld, while others may be shown with a clear explanation and a required review step. A warning that people can dismiss without understanding the problem may add little protection. Test the failure interface with its actual users and make sure they can return to the relevant source material.
Review the guardrails themselves
Use a maintained evaluation collection with ordinary cases, edge cases, and previously observed failures. Check whether each guardrail catches its target problem and whether it creates unnecessary interruptions. Keep a named owner for reviewing overrides and incidents. In this illustrative engineering workflow, the aim is a reviewable draft with clear limits. It is not a substitute for professional judgment or a claim of clinical validation.
