Identify the entry and the organisation that holds it
Record the date, document title, author or service and the exact passage you believe is wrong. A hospital letter viewed in a GP app may have originated at the hospital, while another entry may have been added by the GP practice. Ask which organisation can correct the original and which holds a copy. The place you can see information is not always the place responsible for writing it.
For a simple example, an appointment letter may contain an old contact number, while a consultation note contains a disputed account of what was said. These require different explanations. State the factual correction you want for the number and separately explain your concern about the note. If you only need a copy of missing information, use the records-access route rather than describing the request as a correction.
Separate a factual error from a difference of opinion
The ICO’s public guidance on correction distinguishes inaccurate information from a record of events or opinions. A wrong date of birth is different from a clinician’s documented assessment that you disagree with. If a later investigation changes a diagnosis, the record may appropriately retain the earlier assessment and add the subsequent findings so that the history remains understandable.
Explain whether the problem is a factual mistake, missing context, an entry belonging to somebody else or a clinical opinion you want reconsidered. Support the request with relevant information, such as a corrected specialist letter. Do not expect the entire history to be deleted simply because care has moved on. Ask how the record can accurately show both what happened at the time and what is known now.
Make a precise correction request
Contact the practice, hospital records team or other organisation through its official route. State which entry is concerned, what is inaccurate or incomplete and what evidence supports the change. Request acknowledgement and an explanation of how the organisation will respond. Keep a dated copy; there is no need to circulate the complete record if a specific document establishes the issue.
NHS England Digital’s amendment guidance explains that records need an appropriate audit trail. A correction may therefore appear as an amendment or additional note rather than an invisible replacement. Ask how the outcome will be shown to people using the record. If incorrect information could affect a current appointment or medicine decision, tell the treating team promptly as well as making the administrative correction request.
Understand direct-care information sharing
NHS England Digital distinguishes information used for your individual care from research and planning uses. A referral, a discharge summary or communication between the professionals treating you can be part of direct care. Ask who needs which information and for what purpose, especially where several organisations are involved.
Consent to treatment and the rules governing information processing are related but different questions. Do not assume that every transfer requires a new signature, or that a broad consent form answers every privacy concern. Ask the service to explain the relevant sharing arrangement in plain language. If you object to particular information being shared, discuss the concern and any implications with the treating professional; withholding relevant information may affect what they can safely assess.
Use the right privacy choice for the right purpose
England’s national data opt-out concerns qualifying uses of confidential patient information beyond individual care, such as research and planning, with exemptions. It does not operate as a universal switch stopping all NHS information sharing or removing the records needed for treatment. Other UK nations have their own arrangements, so establish which policy applies to your care.
The scope guidance helps explain the distinction. If your actual concern is access by a relative, an incorrect record or sharing with a particular care service, say so directly; changing a research-and-planning preference may not address it. Ask for help with the specific system or disclosure. Keep confirmation of the choice made and check how to change it later if your preferences change.
Protect access and close the loop
If a family member helps with appointments, discuss authorised proxy access or the provider’s formal representative arrangements instead of sharing your account password. Agree what they need to see and how their access can be reviewed. On a shared device, log out of record portals and consider where downloaded letters, screenshots and saved guide titles remain visible.
After a correction request, check the response against the original issue: which entry was amended, whether context was added and what happened to relevant copies. If a clinical disagreement remains, ask about a clinical review rather than expecting a data-access team to decide treatment questions. Keep privacy preferences, record accuracy and ongoing care as three separate tasks. That makes it easier to contact the right person and prevents an unresolved administrative question from obscuring a care need.
Before, during and afterwards.
Before
- Identify the exact document, date, author and passage in question.
- Separate a factual correction from missing context or a clinical disagreement.
- Collect the relevant evidence without copying unrelated sensitive records.
During
- Send the request through the record holder’s official contact route.
- Ask how an amendment and any disagreement will appear in the record.
- Discuss specific sharing concerns separately from research-and-planning preferences.
After
- Check which entry changed and what happened to relevant shared copies.
- Retain the written outcome and any stated review route.
- Review authorised account access rather than sharing login details.
Five questions to take with you
Tick a question when you have an answer. These reminders stay on this page and are not saved.
0 of 5 questions answered
Your questions, answered
Can I ask for a medical record to be corrected?
Yes. Identify the inaccurate or incomplete information and contact the organisation holding it. Explain the requested correction and supporting evidence; the organisation must consider the request under the applicable rules.
Must a previous diagnosis disappear if a later assessment changes it?
Not necessarily. A record can accurately retain the earlier assessment alongside the later findings. Ask whether the current entry clearly distinguishes the history from the updated position.
Does England’s national data opt-out stop information being used for my treatment?
No. It concerns qualifying uses beyond individual care, such as research and planning, with exemptions. Discuss a specific direct-care sharing concern separately with the relevant service.
Sources & further reading
Source material checked 20 October 2026. Follow the original publication to check current arrangements. The source labels describe the publisher; they are not a quality rating.
- ICO: right to rectification ↗Regulatorico.org.uk
- ICO: your right to get your data corrected ↗Regulatorico.org.uk
- NHS England Digital: amending patient and service-user records ↗NHS or public authoritydigital.nhs.uk
- NHS: national data opt-out choices ↗NHS or public authoritynhs.uk
- NHS England Digital: individual care versus research and planning data uses ↗NHS or public authoritydigital.nhs.uk
- NHS England Digital: national data opt-out scope ↗NHS or public authoritydigital.nhs.uk