Medication Administration Record Audit Checklist for AFHs

A medication administration record audit should determine whether the MAR accurately reflects the effective resident orders, scheduled and PRN opportunities, actual outcomes, staff authorship, follow-up, and corrections for the reviewed period. It should not reward a visually complete grid when the underlying order, timing, or history is wrong.

This checklist supports operational review, not clinical judgment or a universal definition of medication error. It was reviewed on August 8, 2026. Providers should verify current Washington rules and follow each resident's orders, assessment, care plan, delegation, facility policy, and qualified direction.

Define the audit scope before opening records

Record:

• Facility
• Resident or sample method
• Review date range
• Scheduled, PRN, or both
• Active and changed orders included
• Reviewer and authority
• Data-through time
• Source systems and report versions
• Follow-up owner and target date

Do not call a selected sample a complete facility audit. If the review excludes PRN, controlled substances, pharmacy intake, or a portion of the month, state that in the title and summary.

Reconcile the resident and order set

Confirm that every MAR page and electronic row belongs to the intended resident and facility. Compare the resident medication list with the source orders effective during the period.

For each order version, verify:

• Medication and generic label as documented
• Strength and dose form
• Quantity per dose and route
• Frequency and administration times
• Scheduled or PRN status
• Start, end, hold, resume, and discontinue times
• Prescriber and order evidence
• Directions, parameters, and indication where applicable
• Pharmacy submission and facility acceptance when used

Do not compare the entire month only with the order active today. Changes must be evaluated against their actual effective intervals.

Verify schedule generation

Every routine opportunity should trace to one accepted order version and intended local date and time. Check for:

• Missing expected opportunities
• Duplicate opportunities
• Doses before the start time
• Doses after the end or discontinue time
• Old times remaining after a schedule change
• PRN orders incorrectly shown as routinely due
• Time-zone or daylight-saving anomalies
• Opportunities during a documented resident absence

The medication schedule generation guide explains stable identifiers, version boundaries, and idempotent recalculation.

Review each outcome category separately

Use precise states:

• Given
• Refused
• Held under an order or direction
• Missed or omitted
• Medication unavailable
• Resident away
• PRN administered
• Not applicable due to verified order status
• Amended outcome

Do not combine every non-given outcome into a blank or one generic code. For refusals, verify the resident response and reason documentation. For holds, verify the active parameter, measurement, notification, and follow-up as applicable.

An unrecorded opportunity should remain unresolved until the approved workflow establishes what happened.

Compare occurrence time with entry time

The record should distinguish intended administration time, actual administration or outcome time, and entry or signature time. A late entry is not automatically a late administration, and a timely entry does not prove the dose was given at that instant.

Review times against the resident-specific order and policy-defined documentation windows. Do not invent one universal threshold and call it Washington law.

WAC 388-76-10470 addresses medication timing and special directions, including directions related to meals and bedtime.

Check authorship and staff authority

Each outcome should identify the individual who recorded it. Verify active facility assignment, role, delegation or qualification where applicable, and shift context.

Flag shared initials, generic accounts, unsigned entries, impossible simultaneous activity, and records attributed to a user whose access was inactive at the event time.

Do not delete authorship when staff leave. Historical records retain the original person and any later authorized reviewer.

Inspect new and changed medication documentation

WAC 388-76-10475 describes an up-to-date daily medication log and elements including resident, medications, dosage, frequency, approximate time, staff initials, refusals and reasons, and new or changed medication documentation with verification elements.

For each new or changed medication, trace:

• Verbal or written source as applicable
• Person receiving and recording the change
• Written verification or pharmacy receipt evidence
• Facility acceptance
• Effective order version
• Future schedule generation
• Prior schedule supersession
• Pharmacy and prescriber communications

Confirm that the change preserved prior MAR history.

Audit PRN indication and follow-up

For every PRN administration, verify:

• Active PRN order
• Resident-specific reason or indication
• Date and actual time
• Dose and route
• Interval and limit checks
• Person administering or assisting
• Reassessment due time
• Resident response and effectiveness
• Notification or escalation when needed

An administered PRN event may remain incomplete when required follow-up is absent. Report that separately from a missed scheduled dose.

Review measurements and parameters

When an order requires blood pressure, pulse, glucose, pain score, or another observation before a give-or-hold decision, verify that the measurement:

• Belongs to the same resident
• Has a clear occurrence time
• Uses the expected unit
• Falls within the allowed recency window
• Links to the medication opportunity
• Supports the recorded outcome under the active parameter

Do not let the audit engine make an independent clinical judgment from a medication name. It evaluates the structured order and linked evidence.

Reconcile missed entries and amendments

When evidence shows a medication was given but originally marked missed or left unrecorded, an authorized amendment should add the corrected outcome without erasing the original entry.

Verify original status, original author and time, correction author and time, actual administration evidence, reason when entered, reviewer if required, and alert recalculation.

The missed medication correction guide describes why overwriting “missed” with “given” creates an incomplete history.

An explanation can be optional in the interface when policy permits, but the amendment still needs attributable evidence and chronology.

Compare supply, refill, and receipt records

A current order can remain active while supply is unavailable. Review:

• Refill request and acknowledgement
• Pharmacy processing status
• Delivery or pickup
• Facility receipt confirmation
• Quantity and resident match
• Medication unavailable outcomes
• Expiration or recall handling
• Final resolution

Do not automatically discontinue an order because a refill was late. Link supply exceptions to the affected opportunities and response workflow.

Reconcile controlled-substance evidence

Where applicable, compare administration, receipt, count, waste, return, and discrepancy records using the facility's authorized process. Confirm units and packaging context.

One administration should reduce the expected count once. A late amendment must not cause a second inventory movement.

Route discrepancies to authorized review and preserve both the recorded count and later correction. Do not hide them in a general MAR completion percentage.

Inspect alerts and dashboard totals

Verify that due, missed, follow-up, supply, and conflict alerts derive from current source evidence. For each displayed count:

• Open the included records
• Confirm filters and facility scope
• Recalculate after a genuine resolution
• Ensure reading a notification does not close the issue
• Check that resident-away and discontinued orders are handled correctly
• Verify unresolved amendments remain visible

The dashboard count and detailed exception report must reconcile for the same data-through time.

Generate a clean audit report

The report should include scope, reviewer, data-through time, summary by finding type, order and schedule reconciliation, detailed findings, severity or priority source, owner, due date, resolution, and verification.

Use black text, repeated table headings, page numbers, and readable status words. Add an appendix for long chronology. Do not print the web page, sidebar, cards, or hidden residents.

Issue a new report version after corrections and preserve the earlier report identifier. A corrected MAR export does not erase the audit that discovered the issue.

Close findings with evidence

Use finding states such as open, assigned, awaiting external response, corrected, verified, accepted with documented rationale, reopened, and closed.

The person who made a correction may be different from the person verifying it. High-risk findings may require independent review.

Keep the original finding even when resolved. Quality improvement depends on cause and recurrence, not only the final count.

Test the audit logic

Use demonstration records covering:

1. Complete on-time scheduled dose.
2. Actual administration entered late.
3. Late administration entered immediately.
4. Refusal with reason.
5. Hold with linked measurement.
6. True missed dose.
7. Missed status amended to given.
8. PRN administration without follow-up, then completed.
9. Order change at midday.
10. Discontinued future schedule.
11. Resident away.
12. Refill delay and unavailable medication.
13. Duplicate event prevented after offline retry.
14. Controlled-substance count mismatch.
15. Cross-facility report request denied.
16. PDF totals matching detailed findings.

Confirm manually that the audit engine neither invents errors nor hides unresolved evidence.

Frequently asked questions

Is every blank MAR cell a missed dose?

No. Reconcile the effective order, schedule, resident status, and outcome. It may be unresolved, not applicable, PRN, or a system-generation issue.

Should late entry and late administration be reported together?

No. Preserve intended time, actual time, and entry time so reviewers can identify the specific issue.

Can an amendment replace the original entry?

No. Add the correction and retain the original status, authors, timestamps, reason, evidence, and review.

Does a refill delay discontinue the medication?

No. Track the active order, supply exception, affected opportunity, response, and receipt separately.

Can software decide whether a medication error occurred?

Software can identify defined inconsistencies and missing evidence. Authorized people must evaluate clinical context and applicable reporting duties.

Audit the evidence, not just the grid

A useful MAR audit reconciles resident, order versions, schedule, actual outcomes, timing, authorship, PRN follow-up, amendments, supply, alerts, and resolution. It makes every count traceable to the records behind it.

Explore AFH Manager to test MAR audits, order-version tracing, exception filters, auto-updating alerts, amendment history, and formatted PDF reports with demonstration medication data.