# Where can I find BaRS FHIR assets, payload examples and MessageDefinitions?

**URL:** <https://developer.community.nhs.uk/t/where-can-i-find-bars-fhir-assets-payload-examples-and-messagedefinitions/15544>\
**Category:** Documentation and guidance\
**Tags:** fhir\
**Created:** [6 October 2026 10:22 UTC](https://developer.community.nhs.uk/t/where-can-i-find-bars-fhir-assets-payload-examples-and-messagedefinitions/15544 "2026-10-06T10:22:47Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Adedayo\_Okunade](https://avatars.discourse-cdn.com/v4/letter/a/ce73a5/32.png) [@Adedayo\_Okunade](https://developer.community.nhs.uk/u/Adedayo_Okunade)\
**Post date:** [6 October 2026 10:22 UTC](https://developer.community.nhs.uk/t/where-can-i-find-bars-fhir-assets-payload-examples-and-messagedefinitions/15544/1 "2026-10-06T10:22:47Z")

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Open the [BaRS FHIR Assets](https://simplifier.net/guide/nhsbookingandreferralstandard/Home/FHIR-Assets?version=1.11.0) · [Booking and Referrals Simplifier project](https://simplifier.net/NHSBookingandReferrals/%7Eintroduction).

The Booking and Referrals Simplifier project contains the FHIR assets used to implement BaRS, including UK Core profiles, BaRS-specific profiles, MessageDefinitions, bundles, payload examples, CodeSystems and Application-specific implementation guidance.