From 18eba976c6ca340303881dcac7a637cd898b2efd Mon Sep 17 00:00:00 2001 From: luci-davies Date: Tue, 12 May 2026 09:41:26 +0100 Subject: [PATCH 1/6] Removed national service status link --- .../Home/Helpandsupport/ReportAnIncident/Index.guide.md | 2 -- 1 file changed, 2 deletions(-) diff --git a/guides/Live-ImplementationGuide-BaRS/Home/Helpandsupport/ReportAnIncident/Index.guide.md b/guides/Live-ImplementationGuide-BaRS/Home/Helpandsupport/ReportAnIncident/Index.guide.md index 6a73d569..9f6bbe22 100644 --- a/guides/Live-ImplementationGuide-BaRS/Home/Helpandsupport/ReportAnIncident/Index.guide.md +++ b/guides/Live-ImplementationGuide-BaRS/Home/Helpandsupport/ReportAnIncident/Index.guide.md @@ -20,7 +20,5 @@ Online portal: [NHS England Customer Portal](http://nhsdigitallive.service-now.c Suppliers can also raise an incident directly from [My developer Hub](https://identity.prod.api.platform.nhs.uk/realms/developer-identity/protocol/openid-connect/auth?client_id=digital-onboarding-service&redirect_uri=https%3A%2F%2Fonboarding.prod.api.platform.nhs.uk%2Fsignin-oidc&response_type=code&scope=openid%20profile&code_challenge=ZUU7cuXAVdAVUUZvKtObefolzxuC13z5K_2DGUdB2yA&code_challenge_method=S256&response_mode=form_post&nonce=638853383078309811.NTIwNDc5MTYtMTlhYy00NmQ3LWIzZWQtODkzODFhODMwNTY1OWQ1MzI1NjgtMTExNy00YTBmLTk3ZjktOGVhNjQ4OWU1YmM2&state=CfDJ8KIg-PX7cpFGqswXYg36_armJbSeBql_hqVXgTDXWUpX8dF__le75Swm8zeNMfwh2D1WLPocxe3LIEZkRx5Ztapv97rTAml6GhesJyJmSNfr16q3jsnNAm_JMFsYF6HnfGSuU35oZTIeFONXgzuxDduXYFyE888OeKoWAD9QUqwdMEpTo1GttkMcGHkBnIqE-KUUnY7cPZClkq4BHqE1B0GmAaH5ieLExlfAwm7xDHcjlgVnKIVKPr7Ofx7W2-GIFBhNES1hNkcTMDtOauOU_lDjemQmd3J-DRkvjW0GD2bieS2SV403nhvdHYPxds7G9fYiv7r8A8C4J_jIA2dfO1suyvAmLWDGm0x1cqDBbizhLo58pWULuK_CEE3Ru3qPypw-pfcyZf1S3rL-YnITOF6pA85VBkuGfTeR9pi602Vi7PICi0jXkx28dfsXxUzB5qtIF2InkIGjCWt455dwU7LntcVQkSmUKLYRFIZgHxm_&x-client-SKU=ID_NETSTANDARD2_0&x-client-ver=6.10.0.0) on the Digital Onboarding Platform. -### National Service Status -View the [status of our services](https://www.support.internalservices.england.nhs.uk/nhs_digital?id=services_status) From fea44c95eb97b7bf0686998d66112235e3f7464e Mon Sep 17 00:00:00 2001 From: luci-davies Date: Tue, 12 May 2026 10:04:14 +0100 Subject: [PATCH 2/6] Files deleted and removed from the TOC --- .../Releases/Compatibility-Matrix.page.md | 126 -------------- .../Analysis/Releases/Pre-Releases.page.md | 160 ------------------ .../Analysis/Releases/Release-Notes.guide.md | 2 +- .../Home/Analysis/Releases/toc.yaml | 6 +- 4 files changed, 2 insertions(+), 292 deletions(-) delete mode 100644 guides/Live-ImplementationGuide-BaRS/Home/Analysis/Releases/Compatibility-Matrix.page.md delete mode 100644 guides/Live-ImplementationGuide-BaRS/Home/Analysis/Releases/Pre-Releases.page.md diff --git a/guides/Live-ImplementationGuide-BaRS/Home/Analysis/Releases/Compatibility-Matrix.page.md b/guides/Live-ImplementationGuide-BaRS/Home/Analysis/Releases/Compatibility-Matrix.page.md deleted file mode 100644 index 69b4672e..00000000 --- a/guides/Live-ImplementationGuide-BaRS/Home/Analysis/Releases/Compatibility-Matrix.page.md +++ /dev/null @@ -1,126 +0,0 @@ -## {{page-title}} - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Product BaRS CoreBaRS Implementation Guide
Release1.0.0-alpha1.0.0-beta1.0.01.0.0-alpha1.0.0-beta1.0.0
CAS to ED1.0.0-alpha
1.0.0-beta
1.0.0
111 to UTC1.0.0-alpha
1.0.0-beta
1.0.0
111 Online1.0.0-alpha
1.0.0-beta
1.0.0
- -
-
\ No newline at end of file diff --git a/guides/Live-ImplementationGuide-BaRS/Home/Analysis/Releases/Pre-Releases.page.md b/guides/Live-ImplementationGuide-BaRS/Home/Analysis/Releases/Pre-Releases.page.md deleted file mode 100644 index 398c949f..00000000 --- a/guides/Live-ImplementationGuide-BaRS/Home/Analysis/Releases/Pre-Releases.page.md +++ /dev/null @@ -1,160 +0,0 @@ -## {{page-title}} - -This section contains the release notes for the preview releases of the Booking and Referral Standard. These releases were mainly for information only to provide a preview of the first release of BaRS. - -
-
- -Product | Version | Handle | Phase | State | Release Date | Stability ----------------------|---------|---------|--------------|-----------------|--------------|---------------- -Implementation Guide | 1.0.0 | beta | Private Beta | Released | 28/02/2023 | Volatile -Core | 1.0.0 | beta | Private Beta | Released | 28/02/2023 | Volatile -111 - ED | 1.0.0 | beta | Private Beta | Released | 28/02/2023 | Volatile - -### Overview of the release - -This release was a minor change of the initial alpha release of the documentation to fix a number of broken links - -### Change Log - -| Change | Description | Impact | -|-------------------------------------------|----------------------------------------|---------------------------------| -| Fixed broken links | A number of internal references had broken link, these have been fixed | non-breaking | -| Notification added to every page | link-to-section | A "note" box was added to the master template so that a message appears on every page. This message highlights to the reader that this documentation is just a preview | non-breaking | - -
-
- -Product | Version | Handle | Phase | State | Release Date | Stability ----------------------|---------|---------|--------------|-----------------|--------------|---------------- -Implementation Guide | 1.0.0 | alpha | Preview | Released | 15/12/2022 | Volatile -Core | 1.0.0 | alpha | Preview | Released | 01/07/2022 | Volatile -111 - ED | 1.0.0 | alpha | Preview | Released | 01/07/2022 | Volatile - -### Overview of the release - -This is the first release of the implementation guide, mainly to establish the underlying publishing platform and principles. Most content placeholder and boiler plate. -The initial preview (alpha) documentation of the core and first Application (111-ED) were made available to vendors who were going to participate in first of type. - -
-
- -
-
- - -## Versioning Matrix - -Table detailing active versions of the latest Applications in Production (or currently being built to) and their supporting Implementation Guide, Core and API versions. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Application VersionMinimum BaRS Guide VersionMinimum Core VersionMinimum API Spec version
Application 1 v1.0.1v1.1.0v1.0.01.0.0
Application 1 v1.0.3v1.4.0
Application 1 v1.0.5v1.8.0
Application 1 v1.0.6v1.8.1
Application 2 v1.0.1v1.1.0
Application 2 v1.0.3v1.4.0
Application 2 v1.0.5v1.8.0
Application 2 v1.0.6v1.8.1
Application 3 v1.0.0v1.4.0
Application 3 v1.0.1v1.6.0
Application 3 v1.0.2v1.8.1
Application 4 v1.0.0v1.4.0
Application 4 v1.2.0v1.8.0
Application 4 v1.2.1v1.8.1
Application 5 v1.0.0-beta.4v1.4.0v1.1.01.1.0
Application 5 v1.0.0v1.7.0
Application 5 v1.1.0v1.8.0
Application 5 v1.1.1v1.8.1
Application 6 v1.0.0-beta.3v1.8.1
Application 7 v1.0.0-alpha.2v1.8.1v1.0.01.0.0
Application 8 v1.0.0-alphav1.11.0v1.11.01.3.0
- diff --git a/guides/Live-ImplementationGuide-BaRS/Home/Analysis/Releases/Release-Notes.guide.md b/guides/Live-ImplementationGuide-BaRS/Home/Analysis/Releases/Release-Notes.guide.md index 998577d7..998c514a 100644 --- a/guides/Live-ImplementationGuide-BaRS/Home/Analysis/Releases/Release-Notes.guide.md +++ b/guides/Live-ImplementationGuide-BaRS/Home/Analysis/Releases/Release-Notes.guide.md @@ -1,4 +1,4 @@ ## Releases -This section contains the release notes for the various elements of the booking and referral standard. In the table below you will find information about each element and links the the detailed change logs. +This section contains the release notes for the various elements of the booking and referral standard. In the table below you will find information about each element and links the detailed change logs. diff --git a/guides/Live-ImplementationGuide-BaRS/Home/Analysis/Releases/toc.yaml b/guides/Live-ImplementationGuide-BaRS/Home/Analysis/Releases/toc.yaml index 3f192295..bed9e5b2 100644 --- a/guides/Live-ImplementationGuide-BaRS/Home/Analysis/Releases/toc.yaml +++ b/guides/Live-ImplementationGuide-BaRS/Home/Analysis/Releases/toc.yaml @@ -7,8 +7,4 @@ - name: Previous Releases filename: Previous-Releases.page.md - name: - filename: Technical-Release-Notes -- name: - filename: Compatibility-Matrix.page.md -- name: - filename: Pre-Releases.page.md \ No newline at end of file + filename: Technical-Release-Notes \ No newline at end of file From b0497c497162179e47e8893921f293dc22484529 Mon Sep 17 00:00:00 2001 From: luci-davies Date: Tue, 12 May 2026 10:16:34 +0100 Subject: [PATCH 3/6] File deleted and removed from TOC --- .../BaRS-APP1/Service-Request2.page.md | 250 ------------------ 1 file changed, 250 deletions(-) delete mode 100644 guides/Live-ImplementationGuide-BaRS/Home/Applications/BaRS-Applications/Applications/BaRS-APP1/Service-Request2.page.md diff --git a/guides/Live-ImplementationGuide-BaRS/Home/Applications/BaRS-Applications/Applications/BaRS-APP1/Service-Request2.page.md b/guides/Live-ImplementationGuide-BaRS/Home/Applications/BaRS-Applications/Applications/BaRS-APP1/Service-Request2.page.md deleted file mode 100644 index 1a2f731c..00000000 --- a/guides/Live-ImplementationGuide-BaRS/Home/Applications/BaRS-Applications/Applications/BaRS-APP1/Service-Request2.page.md +++ /dev/null @@ -1,250 +0,0 @@ -## {{page-title}} - -Here is some placeholder text for the service request payload for this Application. Diagrams and other things can come here. - - -
-
-
- -
-

Message Header

-
- -
- - -This is the content inside an expander. It can contain text, images and other content by using the visual editor. - -#### Business Level Guidance - - -@``` -from Bundle -where id = 'bars-documentation-businesslevelguidance' -for entry where resource.id = 'servicerequestrequest-messageheader-111_ED' - select * - for resource.parameter - select { - FHIR_Element: name, - Cardinality: min.toString() & '..' & max.toString(), - Element_Values: documentation.split('|').first(), - Additional_Guidance: documentation.split('|').tail() - } - -``` - - -
-
-
-
-
- -
-

Service Request

-
- -
- - This is the content inside an expander. It can contain text, images and other content by using the visual editor. - -
-
-
- -
-
- -
-

Healthcare Service

-
- -
- - This is the content inside an expander. It can contain text, images and other content by using the visual editor. - -
-
-
- -
-
- -
-

Encounter

-
- -
- - This is the content inside an expander. It can contain text, images and other content by using the visual editor. - -
-
-
- -
-
- -
-

Care Plan

-
- -
- - This is the content inside an expander. It can contain text, images and other content by using the visual editor. - -
-
-
- -
-
- -
-

Patient

-
- -
- - This is the content inside an expander. It can contain text, images and other content by using the visual editor. - -
-
-
- -
-
- -
-

Practitioner Role

-
- -
- - This is the content inside an expander. It can contain text, images and other content by using the visual editor. - -
-
-
- -
-
- -
-

Practitioner

-
- -
- - This is the content inside an expander. It can contain text, images and other content by using the visual editor. - -
-
-
- -
-
- -
-

Organization

-
- -
- - This is the content inside an expander. It can contain text, images and other content by using the visual editor. - -
-
-
- -
-
- -
-

Medication Statement

-
- -
- - This is the content inside an expander. It can contain text, images and other content by using the visual editor. - -
-
-
- -
-
- -
-

Allergy Intolerance

-
- -
- - This is the content inside an expander. It can contain text, images and other content by using the visual editor. - -
-
-
- -
-
- -
-

Flag

-
- -
- - This is the content inside an expander. It can contain text, images and other content by using the visual editor. - -
-
-
- -
-
- -
-

Questionnaire Response

-
- -
- - This is the content inside an expander. It can contain text, images and other content by using the visual editor. - -
-
-
- -
-
- -
-

Observation

-
- -
- - This is the content inside an expander. It can contain text, images and other content by using the visual editor. - -
-
-
- -
-
- -
-

Consent

-
- -
- - This is the content inside an expander. It can contain text, images and other content by using the visual editor. - -
-
-
-
From 6cbd4d1726170f2d27e622a4f271eb2a39753a75 Mon Sep 17 00:00:00 2001 From: luci-davies Date: Tue, 12 May 2026 10:23:39 +0100 Subject: [PATCH 4/6] Fixes to TOC and 1.10.0 Heading --- .../1.10.0.page.md | 2 + .../BaRS-APP1/Service-Request2.page.md | 250 ++++++++++++++++++ .../Applications/BaRS-APP1/toc.yaml | 4 +- 3 files changed, 253 insertions(+), 3 deletions(-) create mode 100644 guides/Live-ImplementationGuide-BaRS/Home/Applications/BaRS-Applications/Applications/BaRS-APP1/Service-Request2.page.md diff --git a/guides/Live-ImplementationGuide-BaRS/Home/Analysis/Releases/Technical-Release-Notes/Implementation-Guide-Change-Log/1.10.0.page.md b/guides/Live-ImplementationGuide-BaRS/Home/Analysis/Releases/Technical-Release-Notes/Implementation-Guide-Change-Log/1.10.0.page.md index 64c28d77..244a5864 100644 --- a/guides/Live-ImplementationGuide-BaRS/Home/Analysis/Releases/Technical-Release-Notes/Implementation-Guide-Change-Log/1.10.0.page.md +++ b/guides/Live-ImplementationGuide-BaRS/Home/Analysis/Releases/Technical-Release-Notes/Implementation-Guide-Change-Log/1.10.0.page.md @@ -1,8 +1,10 @@
+ ### 1.10.0 + ## Implementation Guide Changes | Change | Description | diff --git a/guides/Live-ImplementationGuide-BaRS/Home/Applications/BaRS-Applications/Applications/BaRS-APP1/Service-Request2.page.md b/guides/Live-ImplementationGuide-BaRS/Home/Applications/BaRS-Applications/Applications/BaRS-APP1/Service-Request2.page.md new file mode 100644 index 00000000..1a2f731c --- /dev/null +++ b/guides/Live-ImplementationGuide-BaRS/Home/Applications/BaRS-Applications/Applications/BaRS-APP1/Service-Request2.page.md @@ -0,0 +1,250 @@ +## {{page-title}} + +Here is some placeholder text for the service request payload for this Application. Diagrams and other things can come here. + + +
+
+
+ +
+

Message Header

+
+ +
+ + +This is the content inside an expander. It can contain text, images and other content by using the visual editor. + +#### Business Level Guidance + + +@``` +from Bundle +where id = 'bars-documentation-businesslevelguidance' +for entry where resource.id = 'servicerequestrequest-messageheader-111_ED' + select * + for resource.parameter + select { + FHIR_Element: name, + Cardinality: min.toString() & '..' & max.toString(), + Element_Values: documentation.split('|').first(), + Additional_Guidance: documentation.split('|').tail() + } + +``` + + +
+
+
+
+
+ +
+

Service Request

+
+ +
+ + This is the content inside an expander. It can contain text, images and other content by using the visual editor. + +
+
+
+ +
+
+ +
+

Healthcare Service

+
+ +
+ + This is the content inside an expander. It can contain text, images and other content by using the visual editor. + +
+
+
+ +
+
+ +
+

Encounter

+
+ +
+ + This is the content inside an expander. It can contain text, images and other content by using the visual editor. + +
+
+
+ +
+
+ +
+

Care Plan

+
+ +
+ + This is the content inside an expander. It can contain text, images and other content by using the visual editor. + +
+
+
+ +
+
+ +
+

Patient

+
+ +
+ + This is the content inside an expander. It can contain text, images and other content by using the visual editor. + +
+
+
+ +
+
+ +
+

Practitioner Role

+
+ +
+ + This is the content inside an expander. It can contain text, images and other content by using the visual editor. + +
+
+
+ +
+
+ +
+

Practitioner

+
+ +
+ + This is the content inside an expander. It can contain text, images and other content by using the visual editor. + +
+
+
+ +
+
+ +
+

Organization

+
+ +
+ + This is the content inside an expander. It can contain text, images and other content by using the visual editor. + +
+
+
+ +
+
+ +
+

Medication Statement

+
+ +
+ + This is the content inside an expander. It can contain text, images and other content by using the visual editor. + +
+
+
+ +
+
+ +
+

Allergy Intolerance

+
+ +
+ + This is the content inside an expander. It can contain text, images and other content by using the visual editor. + +
+
+
+ +
+
+ +
+

Flag

+
+ +
+ + This is the content inside an expander. It can contain text, images and other content by using the visual editor. + +
+
+
+ +
+
+ +
+

Questionnaire Response

+
+ +
+ + This is the content inside an expander. It can contain text, images and other content by using the visual editor. + +
+
+
+ +
+
+ +
+

Observation

+
+ +
+ + This is the content inside an expander. It can contain text, images and other content by using the visual editor. + +
+
+
+ +
+
+ +
+

Consent

+
+ +
+ + This is the content inside an expander. It can contain text, images and other content by using the visual editor. + +
+
+
+
diff --git a/guides/Live-ImplementationGuide-BaRS/Home/Applications/BaRS-Applications/Applications/BaRS-APP1/toc.yaml b/guides/Live-ImplementationGuide-BaRS/Home/Applications/BaRS-Applications/Applications/BaRS-APP1/toc.yaml index d2666a3b..fb70f323 100644 --- a/guides/Live-ImplementationGuide-BaRS/Home/Applications/BaRS-Applications/Applications/BaRS-APP1/toc.yaml +++ b/guides/Live-ImplementationGuide-BaRS/Home/Applications/BaRS-Applications/Applications/BaRS-APP1/toc.yaml @@ -11,6 +11,4 @@ - name: Booking Request Payload filename: Booking-Request-Payload.page.md - name: Entity Relationship Diagrams - filename: Entity-Relationship-Diagrams.page.md -- name: - filename: Service-Request2.page.md \ No newline at end of file + filename: Entity-Relationship-Diagrams.page.md \ No newline at end of file From f9e2cdfca1c4b5fc707c00ec14df22cd3febbc20 Mon Sep 17 00:00:00 2001 From: luci-davies Date: Tue, 12 May 2026 10:39:28 +0100 Subject: [PATCH 5/6] Fix typo --- .../Technical-Release-Notes/TRN-APP6/1.0.0-beta.8.page.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/guides/Live-ImplementationGuide-BaRS/Home/Analysis/Releases/Technical-Release-Notes/TRN-APP6/1.0.0-beta.8.page.md b/guides/Live-ImplementationGuide-BaRS/Home/Analysis/Releases/Technical-Release-Notes/TRN-APP6/1.0.0-beta.8.page.md index a3dee445..7977ade7 100644 --- a/guides/Live-ImplementationGuide-BaRS/Home/Analysis/Releases/Technical-Release-Notes/TRN-APP6/1.0.0-beta.8.page.md +++ b/guides/Live-ImplementationGuide-BaRS/Home/Analysis/Releases/Technical-Release-Notes/TRN-APP6/1.0.0-beta.8.page.md @@ -10,7 +10,7 @@ This is a minor "patch" with clarifications to limited areas of the Implementati | Change | Description | Impact | |-------------------------------------------|-------------------------------------------------|------------------------------------------------------------------------- |Implementation guidance updated | encounter.status implementation guidance updated to include "arrived" | non-breaking | -| Out of Area Worflow diagram updated | Workflow diagram updated to reference additional workflow explanation of status updates (action triggered business acknowledgement) | non-breaking | +| Out of Area Workflow diagram updated | Workflow diagram updated to reference additional workflow explanation of status updates (action triggered business acknowledgement) | non-breaking | | BaRS Application 6 - Asynchronous Response flows diagram added | Workflow diagram added for status updates (action triggered business acknowledgement) | non-breaking | From cfa2d746cb0bdb23b9a8e650d866ca0a773118b3 Mon Sep 17 00:00:00 2001 From: luci-davies Date: Tue, 12 May 2026 10:43:09 +0100 Subject: [PATCH 6/6] Pre-releases table update --- .../Home/Applications/BaRS-Pre-releases/Index.page.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/guides/Live-ImplementationGuide-BaRS/Home/Applications/BaRS-Pre-releases/Index.page.md b/guides/Live-ImplementationGuide-BaRS/Home/Applications/BaRS-Pre-releases/Index.page.md index 433d3afb..5c592187 100644 --- a/guides/Live-ImplementationGuide-BaRS/Home/Applications/BaRS-Pre-releases/Index.page.md +++ b/guides/Live-ImplementationGuide-BaRS/Home/Applications/BaRS-Pre-releases/Index.page.md @@ -14,9 +14,9 @@ These guides are designed to be used in conjunction with the documentation for { | Application | Use Cases | Current Release | API Specification | Core Version | | ----------------------------------------------------------------------------|--------------------------------------------------------------- | --------------- | --------------- | --------------- | -| {{pagelink:application6, text: Referrals into an Ambulance Service Trust (Application 6)}} |

CAD to CAD Out of Area Referral
CAD to CAD Call Assist Request
CAD to CAD Mutual Aid Request | 1.0.0-beta.7 | API Spec v1.3.0 and above | {{pagelink:design-core-1.1.4, text:Core v1.3.0 and above}} | +| {{pagelink:application6, text: Referrals into an Ambulance Service Trust (Application 6)}} |

CAD to CAD Out of Area Referral
CAD to CAD Call Assist Request
CAD to CAD Mutual Aid Request | 1.0.0-beta.8 | API Spec v1.3.0 and above | {{pagelink:design-core-1.1.4, text:Core v1.3.0 and above}} | | {{pagelink:application7, text: Bookings into GP Practice (Application 7)}} |

Appointments for Patient facing services into GP Practice | 1.0.0-alpha.4 | API Spec v1.3.0 and above | {{pagelink:design-core-1.1.4, text:Core v1.3.0 and above}} | -| {{pagelink:application8, text: Referrals into a broker for Healthcare Service selection (Application 8)}} |

Advice and guidance referring into electronic Referral Service (eRS)
111 Online referring into electronic Referral Service
nhs.uk referring into electronic Referral Service | 1.0.0-alpha | API Spec v1.3.0 and above | {{pagelink:design-core-1.1.4, text:Core v1.3.0 and above}} | +| {{pagelink:application8, text: Referrals into a broker for Healthcare Service selection (Application 8)}} |

Advice and guidance referring into electronic Referral Service (eRS)
111 Online referring into electronic Referral Service
nhs.uk referring into electronic Referral Service | 1.0.0-alpha.2 | API Spec v1.3.0 and above | {{pagelink:design-core-1.1.4, text:Core v1.3.0 and above}} | ## Beta Deployment Guide