Name: National Early Warning Score 2 API standards
Creator: NHS England

API standards to enable sharing of patients' vital signs and National Early Warning Score 2 (NEWS2) scores between systems and across care boundaries, using the Fast Healthcare Interoperability Resources (FHIR) standard for health and care data exchange.

national-early-warning-score-2-api-standards

NHS England

National Early Warning Score 2 API standards

##Accessible Information standard - Information Standards Notice - Change

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## Standard details:

DCB unique identifier: DCB1605 Amd 27/2017

Name: Accessible Information, version 1.1

Approval date 3 August 2017

Publication date 10 August 2017

## Standard definition:

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The Information Standards Notice declaring the publication of the Accessible Information standard, that defines a set of information that can potentially be shared between systems in different sites and settings, among professionals and people using services.

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Accessible Information - Information Standards Notice - Change

Discover recognised published standards that help data work together for users in health and adult social care within England.

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Published standards

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[AbilityNet](https://mcmw.abilitynet.org.uk/) has advice on making your device easier to use if you have a disability.

## How accessible this website is
We know from several accessibility reports that parts of this website are not fully accessible.

### Usability issues
We have identified some issues that, although do not fail to meet Web Content Accessibility Guidelines (WCAG) 2.2, may prove challenging for users of the website. These include:
* some heading levels in the homepage increase by more than one level at a time
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We are actively working to address these issues as part of an ongoing programme to improve the accessibility of this website.

### Other websites that the directory signposts to
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## Feedback and contact information
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## Preparation of this accessibility statement
This statement was updated in October 2024.

This website has had internal accessibility testing and fixes applied in July 2024 and is awaiting assignment of an independent auditor. This website was last independently audited in July 2022 by the [Digital Accessibility Centre (DAC)](https://digitalaccessibilitycentre.org/), who performed an expert user evaluation against all level A and AA success criteria of WCAG 2.1. This website's accessibility will continue to be reviewed on a regular basis. 

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Accessibility statement

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## Information we may collect

You can leave feedback on some pages of the website or on a user survey. You can choose to share your email address if you want a reply by emailing the team directly on [england.interop.standards@nhs.net](mailto:england.interop.standards@nhs.net). Otherwise, we collect and store feedback anonymously.

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#### How we collect and store your data

If you interact with us on social media, we may receive some personally identifiable data about you, which is supplied by the channel you are using (for example, Twitter or Linkedin). This may include:

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#### Understanding how social networks use your data

Social networks use information about your online activity to build a profile of you. This data is then used (anonymously) to send you targeted adverts across various digital platforms.

You should be aware that interacting with accounts such as ours may help build the profile of you that social networks maintain, and that could potentially result in you receiving adverts about related issues.

This process of collecting data for advertising purposes is not controlled by the NHS Standards Directory, and we do not have access to the profiling data stored by social networks about you.


## Keeping your personal data secure

We convert your data into secure code (encrypt it) and store it on secure servers in England. A partner organisation is providing hosting services but has no say in how the information is used. There are no legal ways for their employees to see the data. Only approved people in the NHS Standards Directory team can see it.

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## Data sharing

NHS England may share anonymous information on how the service is used internally.

### Legal powers

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If you make a claim against us, we and other third parties such as our solicitors may need to look at this information.

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## Your rights

You can:


* find out what information we hold about you, ask us to correct it if it's wrong, or delete it by emailing [england.interop.standards@nhs.net](mailto:england.interop.standards@nhs.net). 
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Check how we collect, use, share and store data for people visiting our website.

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Privacy policy

## What are cookies?

Cookies are files saved on your phone, tablet or computer when you visit a website.

They store information about how you use the website, such as the pages you visit.

Cookies are not viruses or computer programs. They are very small so do not take up much space.

## How we use cookies

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We do not use any other cookies, for example, cookies that remember your settings or cookies that help with health campaigns.

We sometimes use tools on other organisations' websites to collect data or to ask for feedback. These tools set their own cookies.

Check how we use cookies to collect and store information about visits to our website.

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Cookie policy

Discover future standards that could help data work together for users in health and adult social care within England.<br /><br />
  Please note these are subject to change and are not guaranteed to become published or to be assured by an approved Standards Body. For more information or to propose a new standard, email <a href="mailto:england.interop.standards@nhs.net">england.interop.standards@nhs.net</a>.<br /><br />


future-standards

Future standards

### Standards Directory mailbox

You can contact the team who manage the Standards Directory by emailing england.interop.standards@nhs.net.

### Standard development bodies

[The Data Alliance Partnership Board](https://digital.nhs.uk/data-and-information/information-standards/information-standards-and-data-collections-including-extractions/data-alliance-partnership-board) approves information standards, data collections and extractions for health and adult social care in England. 

[Government Digital Service](https://www.gov.uk/government/organisations/government-digital-service) owns the [UK government’s API Catalogue](https://www.api.gov.uk/#uk-public-sector-apis) which lists public sector APIs. They also oversee the [Data Standards Authority](https://www.gov.uk/government/groups/data-standards-authority) which sets standards for data-sharing in government.

[HL7 UK](https://www.hl7.org.uk/) develops standards for exchanging electronic health information in the UK.

[NHS Digital](https://digital.nhs.uk/) owns the [NHS' API Catalogue](https://digital.nhs.uk/developer/api-catalogue) which lists APIs for use in the NHS. New APIs can be voted on in their [product backlog](https://nhs-digital-api-management.featureupvote.com). 

[The Professional Record Standards Body](https://theprsb.org/) develops standards for patient and care records. 

### Discussion forums

[FutureNHS](https://future.nhs.uk/Standards_and_Interoperability) is a platform for health and social care professionals to connect.

INTEROPen is a place to discuss standards development and usage in health and social care. Their [discussion forum](https://interopen.ryver.com/application/login) is hosted on Ryvver - email membership@interopen.org to join.

[Digital health networks](https://digitalhealthnetworks.net/) are where health and social care professionals can support the digital agenda through discussions and events.

### Technology regulations

The [NHS Service Standard](https://service-manual.nhs.uk/standards-and-technology/service-standard) and [GDS Service Standard](https://www.gov.uk/service-manual/service-standard) are standards for designing and building online services. [Point 17 of the NHS Service Standard](https://service-manual.nhs.uk/standards-and-technology/service-standard-points/17-make-your-service-interoperable) states that technology must implement standards that support interoperability. 

The [Technology Code of Practice](https://www.gov.uk/guidance/the-technology-code-of-practice) is a set of criteria to help government build or buy technology. 
 
The [Web Content Accessibility Guidelines](https://www.w3.org/TR/WCAG21/) are a requirement for all public sector websites and apps.

### Platforms for buying and selling IT

[GP IT Futures Capabilities & Standards](https://gpitbjss.atlassian.net/wiki/spaces/GPITF/overview?homepageId=1391134009) is a commercial framework for primary care technology.

[Health Systems Support Framework](https://www.england.nhs.uk/hssf/) is a commercial framework for non-clinical solutions related to population health management such as advanced analytics and digital infrastructure.  

[The Digital Social Care Records Dynamic Purchasing System](https://www.digitalsocialcare.co.uk/social-care-technology/digital-social-care-records-dynamic-purchasing-system/) is a commercial framework for solutions that digitise social care records.

### Design kits and case studies

[The NHS Design System](https://service-manual.nhs.uk/design-system) has design patterns and style guides for use in NHS digital services.

[The GOV.UK Design System](https://design-system.service.gov.uk/) has design patterns and style guides for use in all public sector digital services.

[NHS digital playbooks](https://www.nhsx.nhs.uk/key-tools-and-info/digital-playbooks/) show examples of how care pathways have been improved with technology.


Explore resources for the standards community in health and social care including links to discussion forums and government regulations.

help-and-resources

Help and resources

## What this service does

The directory is a source of recognised standards used by technologies in health and adult social care to exchange data in England. 

It is a signposting service only. It doesn’t include the full documentation for each standard. This can be found on the standard owner’s website.

This service is currently in development and is being tested and improved based on feedback. To report a problem or make a suggestion, email  <a href="mailto:england.interop.standards@nhs.net">england.interop.standards@nhs.net</a>.

To learn more about why this service was needed and the future plans for it there is a <a href="https://digital.nhs.uk/blog/tech-talk/2022/discovering-data-standards-together">2022 blog written by the Product Manager</a> of the NHS Standards Directory.

[Find out more about standards](/about-standards).

## Who this service is for

This service is for anyone building or buying digital technologies for the NHS or local authority-funded adult social care services in England. 

This includes IT suppliers, healthcare providers and technology buyers such as procurement teams and framework operators.

## What standards are included

The directory lists all standards that are mandated at a national level as well as some standards that are not mandatory but are widely in use in England. These include: 

* all approved national [information standards](https://digital.nhs.uk/data-and-information/information-standards/information-standards-and-data-collections-including-extractions/publications-and-notifications/standards-and-collections#approved-standards-and-collections). These are assured by the [Data Alliance Partnership Board](https://digital.nhs.uk/data-and-information/information-standards/information-standards-and-data-collections-including-extractions/data-alliance-partnership-board) and issued with an Information Standard Notice, which means they are mandatory.
* APIs published in [NHS Digital's API Catalogue](https://digital.nhs.uk/developer/api-catalogue)
* record standards published by the [Professional Record Standards Body](https://theprsb.org/)

It also includes draft APIs and draft standards that are in the process of being assured at the national level.

More standards are likely to be added to the directory in the future. You can find [data collections and extractions on NHS Digital’s website](https://digital.nhs.uk/data-and-information/information-standards/information-standards-and-data-collections-including-extractions/publications-and-notifications/standards-and-collections#approved-standards-and-collections). 

When writing information around standards there is an aim to provide clear, accessible and useful metadata to enable everyone to understand it. Details of which can be read in this <a href="https://services.blog.gov.uk/2022/12/14/how-content-design-helped-to-frame-a-new-service-around-nhs-data-standards/">2022 blog on the use of content design to build the Standards Directory.</a>

## Who manages this service

This service is managed by NHS England and Improvement working closely with organisations involved in standards development. You can contact the standards directory team by emailing <a href="mailto:england.interop.standards@nhs.net">england.interop.standards@nhs.net</a>.

Check who owns and manages the NHS Standards Directory and what the service is for.

about-this-service

About this service

### What we mean by standards
This service contains standards, which we group into 4 categories:

*   **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.

[Browse collections](/search-results?standard_category=Collections).

*   **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..

[Browse extractions](/search-results?standard_category=Extractions).

*   **Technical standards and specifications** specify how to make information available technically including how the data is structured and transported

[Browse technical standards and specifications](/search-results?standard_category=Technical+standards+and+specifications).

* **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.

[Browse information standards](/search-results?standard_category=Information+standards).

Not every standard that exists is listed in this service. You can [find out which standards are included](/about-this-service#what-standards-are-included). 

### Benefits of using standards
There are many benefits to using standards including:

* it’s more efficient to reuse existing approaches to recording or exchanging data than creating new ones
* it promotes quality by ensuring all care settings are aligned to standards that have been approved by qualified bodies
* it makes it easier to analyse data at the national level and see trends or problems if the data has all been standardised 
* it is essential to achieving interoperability, which would allow IT systems across the country to share data. An example of this is hospitals being able to update GP records directly using their own systems instead of sending emails

### Report a gap in standards
Work is underway to publish a process for people developing new standards. 

In the meantime, please notify us of plans to create new standards by emailing england.interop.standards@nhs.net. Local standards that apply at the national level may be uplifted for national use.  


Find out about the different types and benefits of standards in health and social care and how to report a gap in standards.

National Early Warning Score 2 API standards

Contents

About this standard

Topics and care settings

Legal basis and endorsements

National Early Warning Score 2 API standards

Contents

About this standard

Topics and care settings

Dependencies and related standards

Legal basis and endorsements