Start with the event itself: a payer-requested records packet moving from preparation to delivery. Give the work one stable, privacy-safe locator and record the intake time, source location, current state, and records release and compliance owner. The row should make sense to an authorized colleague who did not see the event happen.

Gather the evidence before proposing an action: the request, approved document index, claim version, minimum-necessary review, release authorization, delivery event, receipt, and later response. Preserve original identifiers, wording, versions, and timestamps in approved systems. Event time, system time, retrieval time, and review time answer different questions.

The practical risk is that a complete packet can be treated as delivered even when no receipt links it to the intended claim. Mark values as observed, externally reported, calculated, owner-interpreted, or unknown. When two sources disagree, keep both and route the conflict instead of choosing the more convenient value.

Define the counting unit for routine 12 before work begins. Freeze the opening population, filters, cutoff, timezone, and duplicate rule. Record late arrivals and reopened items as movements so the denominator does not change silently.

Support staff may retrieve permitted records, compare fields, reproduce documented arithmetic, index files, and draft a bounded question. The records release and compliance owner retains decisions that change claim content, coding, clinical meaning, credentials, money, access, submission, legal interpretation, or external communication.

Use statuses that explain the work: evidence gathered, conflict found, access blocked, awaiting owner, authorized action, or carried forward. A generic complete label is not enough unless the record shows what changed, who approved it, and where the result can be checked.

Review one ordinary row and one exception with a second authorized person when both are available. Compare identifiers, sources, timing, scope, and arithmetic. Preserve disagreement because it may reveal an unstated rule or a source transformation.

The close test is exact: the request, exact packet, authority, delivery, receipt, and follow-up state remain connected. Unresolved rows need one accountable next actor and review date. Missing or inaccessible evidence stays in the count.

Keep protected information in approved tools and use the minimum necessary locator in shared trackers. An access failure belongs with the access owner; it is not permission to borrow credentials or copy sensitive records elsewhere.

This September 10, 2026 guide is an administrative control. It does not make a clinical, coding, coverage, credentialing, contract, legal, privacy, or accounting determination.