# File Formatting Guidance: Appendices  
>Last modified: 29 May 2026
<div style="background-color: rgba(0, 178, 169, 0.3); padding: 5px; border-radius: 5px;"><strong>Additional information about UK LLC's data processes</strong></div>
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* <big>Description of UK LLC Data Flows: [Appendix A](a_data_flows.md)

* NHS identifiers & Data Sharing Agreements (DSAs): [Appendix B](b_nhs_dsas.md)  

* UK LLC Study Codes: [Appendix C](c_study_codes.md)