MAR redaction removes patient and staff identifiers from a medicines chart. It meets DPA 2018 and the NHS Confidentiality Code for reuse. anonym.plus works locally and keeps the drug, dose, route, and timing grid that holds the value.
When this applies
These charts drive medicines-safety audits and pharmacy teaching. Each one names the patient and the nurse and carries the bed and record number. Redaction keeps the grid, not the names.
How anonym.plus handles it
- Load the chart into anonym.plus on your device.
- It finds patient and staff names plus record number and bed.
- The drug, dose, route, and time grid stays untouched.
- Black out items for audits, or swap them for analysis.
- Save the clean chart on your device.
What you need to provide
- The MAR or eMAR chart (PDF, DOCX, or EPR export).
- An operator (Redact for safety audits).
- Optional staff map for safety-event review.
Patient data entity types detected
| Category | anonym.plus entity type | Example |
|---|---|---|
| Names | PERSON | patient header → [PATIENT] |
| Names | PERSON | nurse initials → [STAFF] |
| Record IDs | MEDICAL_RECORD_NUMBER | MRN → [MRN] |
| Location | LOCATION | Bed 14A → [BED] |
| Dates | DATE_TIME | 08:00 03/05 → [TIME] |
| Identifiers | UK_NHS | NHS 943 476 5919 → [NHS_NO] |
Compliance achieved
- Meets DPA 2018 and the NHS Confidentiality Code for reuse.
- Keeps the dosing grid for safety and pharmacy work.
- Offline — patient and staff data stay on-site.
Anonymise medication records offline — see plans & start free →
Limitations & cautions
These charts are very tabular. Check that the signature and initials columns are mapped, since staff initials are easy to miss yet name the nurse. Drug names stay and are not treated as identifiers.
Frequently asked questions
Are nurse initials personal data?
Yes. Initials and signatures name the nurse who gave the medicine, so they go for de-identification. The drug entries stay.
Can I keep the dose data?
Yes. The drug, dose, route, and timing grid stays, so the chart is still useful for safety work.
Does this handle eMAR exports?
Yes. Printed charts and structured eMAR exports both work locally.