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Outpatient letter

Allows clinical information to be recorded, exchanged and accessed consistently across care settings for digital outpatient letters.

About this standard

Publisher
NHS England
Status
Active
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Active. Active standards are stable, maintained and have been approved, assured or endorsed for use by qualified bodies.

Deprecated Deprecated standards are available for use and are maintained, but are being phased out, so new functionality will not be added.

Retired standards Retired standards are not being maintained or supported and should not be used.

Standard type
Information standards
Show definitions of standard types

Collections. A Collection is a systematic gathering of a specified selection of data or information for a particular stated purpose from existing records held within health and care systems and electronic devices.

Extractions. An extraction is a type of collection that is pulled from an operational system by the data controller and transmitted to the receiver without additional processing or transcription by the sender.

Information standards. Information standards are agreed ways of doing something, written down as a set of precise criteria so they can be used as rules, guidelines, or definitions.

Technical Standards and specifications. Technical standards and specifications specify how to make information available technically including how the data is structured and transported.

Contact point

england.standards.assurance@nhs.net

Using this standard

The Professional Record Standards Body (PRSB) were commissioned by NHS England to develop the following set of resources. These have been migrated into the NHS Standards Directory and will be managed by NHS England from 01 January 2026.

Associated medias
Is part of
  • Transfer of Care Initiative
    The Transfer of Care initiative has been mandated by the NHS Standard Contract. It includes a group of related standards covering inpatient, emergency care, mental health and outpatient settings.

Topics and care settings

Topic
  • Care records
  • Continuity of care
  • Demographics
  • Information governance
  • Key care information
  • Patient communication
  • Pharmacy, Medicines and Prescribing
  • Referrals
  • Tests and diagnostics
Care setting
  • Community health
  • Hospital
  • Mental health
Dependencies

This standard needs to be reviewed and implemented alongside:

  • SNOMED CT
  • Health Level 7 Fast Healthcare Interoperability Resources (FHIR)
    Health Level 7 Fast Healthcare Interoperability Resources (HL7 FHIR) is a standard for health care data exchange, published by HL7®.
  • Electronic systems both sending and receiving
Related standards

This standard relates to the group of standards by the PRSB known as the transfer of care standards.

Review Information

Contributor
Professional Record Standards Body
Licence information

This standard is owned by NHS England and is made available for reuse or amendment under the Open Government Licence v3.0 (OGL 3.0).

Licence

Open Government Licence v3.0 (OGL 3.0) https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/

More information

Due to the rise in the number of specialist services delivered out of hospitals, well-structured outpatient letters have become increasingly important to provide good care. Outpatient letters are the main method of contact and communication between hospital staff and GPs, and are often the sole record of the consultation held by the outpatient department and hospital. Best practice for most outpatient letters is writing directly to patients.

This standard allows clinical information to be recorded, exchanged and accessed consistently across care settings.

About this standard

The Outpatient Letters Standard is designed to improve and standardise the content of outpatient letters so that professionals, patients and carers receive consistent, reliable, high-quality information that can be shared between them all. This project supports NHS Digital and NHS England’s interoperability efforts. Potential benefits from having interoperable electronic outpatient letters, which reflect the requirements of patients, carers, people being supported in care services and care professionals, are significant. They include:

Improved patient safety by:
  • having information which is needed for safe continuity of care to be available on a timely basis. avoiding transcription errors when medication information is electronically transferred to the GP record (following clinician review), without the need for re-entry.
Improvements to patient care and patient satisfaction by:
  • having consistent and timely information (including medications, diagnoses, procedures and allergies) transferred to all relevant care professionals and their GP practice.
  • providing patients with legible up to date information about their outpatient attendance.
Support for new more integrated and person-centred ways of working, including:
  • people being able to access to their records online.
  • increased efficiency for multidisciplinary teams by providing structured and coded information on diagnoses, procedures and medications which can be reused for new ways of working as teams develop and expand.
Time savings for NHS organisations by:
  • removing the need to develop and design content locally, by using national standards reducing the duplication of recording.
Information being readily available for use in improving quality of care through:
  • re-use in clinical audit and research.
  • increased ability to measure and improve actual patient clinical outcomes rather than process outcomes.

A hugely increased opportunity for future development of patient- led care by ensuring interoperability between multiple systems, including personal health records.

Scope
  • Adult discharge from outpatient health services;
  • Communication back to the GP and patient.
Out of Scope
  • Discharge from non-mental health inpatient stay – refer to the eDischarge Summary Standard
  • Discharge from mental health inpatient stay – refer to the Mental Health Inpatient Discharge standard
  • Discharge from emergency care – refer to the Emergency Care Discharge Standard
  • Transfer between hospitals – although much of the content may be appropriate
  • Information not pertinent to the patient’s outpatient attendance
How it works

The Outpatient Letters Standard operates by ensuring that all relevant information is recorded and shared in a structured and coded format. This facilitates seamless communication and continuity of care across different healthcare settings.

Page last updated: 17 December 2025