1.0.0

<div data-id="1-1.1">1.1 Background</div>

<div data-id="1-1.2">1.2 Purpose of this Document</div>

<div data-id="1-1.3">1.3 ISD Format</div>

<div data-id="1-1.4">1.4 <u class='defined-term'>Code Subsidiary Document</u>ation</div>

<div data-id="2">2 ACRONYMS AND DEFINITIONS</div>

<div data-id="3-3.1">3.1 ISD Entity 1 – <u class='defined-term'>Market Participant</u> Organisation</div>

<div data-id="3-3.2">3.2 ISD Entity 2 – GSP <u class='defined-term'>Licensed Distribution System Operator</u></div>

<div data-id="3-3.3">3.3 ISD Entity 4 – SMR Agent Appointment</div>

<div data-id="3-3.4">3.4 ISD Entity 17 – DUoS Tariff ID</div>

<div data-id="3-3.5">3.5 ISD Entity 18 – <u class='defined-term'>GSP Group</u></div>

<div data-id="3-3.6">3.6 ISD Entity 45 - <u class='defined-term'>Market Participant</u> Role</div>

<div data-id="3-3.7">3.7 ISD Entity 61 - <u class='defined-term'>Base BM Unit</u> for <u class='defined-term'>Supplier</u> in <u class='defined-term'>GSP Group</u></div>

<div data-id="3-3.8">3.8 ISD Entity M3 - <u class='defined-term'>Line Loss Factor</u> <u class='defined-term'>Identifier</u></div>

<div data-id="3-3.9">3.9 ISD Entity M7 - Valid <u class='defined-term'>Market Segment</u>/ Connection/ <u class='defined-term'>Meter</u> Type/ <u class='defined-term'>Meter</u> Group</div>

<div data-id="3-3.10">3.10 ISD Entity M8 - Valid <u class='defined-term'>Market Segment</u>/ <u class='defined-term'>Meter</u>ing Service Mapping</div>

<div data-id="3-3.11">3.11 ISD Entity M9 - UMS Charge <u class='defined-term'>Code</u>s</div>

<div data-id="3-3.12">3.12 ISD Entity M10 - UMS Manufacturer Equipment LED Range Charge <u class='defined-term'>Code</u>s</div>

<div data-id="3-3.13">3.13 ISD Entity M11 - UMS Switch Regimes</div>

<div data-id="3">3 ISD DATA ENTITIES<sup><a href="#footnote-1" id="footnote-ref-1">[1]</a></sup></div>

<div data-id="3">3.14 ISD Entity M12 - UMS Variable Power Switch Regimes</div>

<div data-id="3">3.15 ISD Entity M16 - <u class='defined-term'>Market Participant</u> to DIP Participant Mapping</div>

<div data-id="3-3.19">3.19 ISD Entities Changed by the <u class='defined-term'>BSCCo</u>.</div>

<div data-id="3-3.20">3.20 ISD Entities Changed by the <u class='defined-term'>SVAA</u></div>

<div data-id="3-3.21">3.21 Rarely Changed ISD Entities</div>

<div data-id="3">3.16 ISD Entity M18 – DIP Market Roles</div>

<div data-id="4-4.1">4.1 Introduction</div>

<div data-id="4-4.2">4.2 Entity Diagram</div>

<div data-id="4">4 ISD ENTITY DIAGRAM</div>

<div data-id="appendix-a">Appendix A: Glossary</div>

CONTENTS

BSCP707 Appendix 2: ISD Change Request Entity Validation V1.0.0

Defined Terms

Cross-references