1.0.0

<div data-id="column-name-data-typelength-other-information" style="margin-left:5in;text-align:left;text-indent:-5in">Column Name Data Type/Length Other information</div>

<div data-id="example" style="margin-left:5in;text-align:left;text-indent:-5in">Example</div>

<div data-id="mdd-entity-id-2---gsp-licensed-distribution-system-operator" style="text-align:left">MDD Entity Id 2 - GSP <u class='defined-term'>Licensed Distribution System Operator</u></div>

<div data-id="mdd-entity-id-3---sva-agent-appointment" style="text-align:left">MDD Entity Id 3 - SVA Agent Appointment</div>

<div data-id="mdd-entity-id-4---smr-agent-appointment" style="text-align:left">MDD Entity Id 4 - SMR Agent Appointment</div>

<div data-id="mdd-entity-id-11---average-fraction-of-yearly-consumption-set" style="text-align:left">MDD Entity Id 11 - Average Fraction of Yearly <u class='defined-term'>Consumption</u> Set</div>

<div data-id="mdd-entity-id-12---average-fraction-of-yearly-consumption" style="text-align:left">MDD Entity Id 12 - Average Fraction of Yearly <u class='defined-term'>Consumption</u></div>

<div data-id="mdd-entity-id-13---gsp-group-daily-profile-class-average-eac" style="text-align:left">MDD Entity Id 13 - <u class='defined-term'>GSP Group</u> Daily <u class='defined-term'>Profile Class</u> Average EAC</div>

<div data-id="mdd-entity-id-14---clock-time-change" style="text-align:left">MDD Entity Id 14 - Clock Time Change</div>

<div data-id="mdd-entity-id-16---year" style="text-align:left">MDD Entity Id 16 - Year</div>

<div data-id="mdd-entity-id-17---line-loss-factor-class" style="text-align:left">MDD Entity ID 17 - <u class='defined-term'>Line Loss Factor Class</u></div>

<div data-id="mdd-entity-id-18---gsp-group" style="text-align:left">MDD Entity Id 18 - <u class='defined-term'>GSP Group</u></div>

<div data-id="mdd-entity-id-19---gsp-group-correction-scaling-factor" style="text-align:left">MDD Entity Id 19 - <u class='defined-term'>GSP Group</u> Correction Scaling Factor</div>

<div data-id="mdd-entity-id-20---gsp-group-profile-class-default-eac" style="text-align:left">MDD Entity Id 20 - <u class='defined-term'>GSP Group</u> <u class='defined-term'>Profile Class</u> <u class='defined-term'>Default</u> EAC</div>

<div data-id="mdd-entity-id-21---market-role" style="text-align:left">MDD Entity Id 21 - Market Role</div>

<div data-id="mdd-entity-id-22---settlement-day" style="text-align:left">MDD Entity Id 22 - <u class='defined-term'>Settlement Day</u></div>

<div data-id="mdd-entity-id-24---smoothing-parameter" style="text-align:left">MDD Entity Id 24 - <u class='defined-term'>Smoothing Parameter</u></div>

<div data-id="mdd-entity-id-25---threshold-parameter" style="text-align:left">MDD Entity Id 25 - <u class='defined-term'>Threshold Parameter</u></div>

<div data-id="mdd-entity-id-26---yearly-season-details" style="text-align:left">MDD Entity Id 26 - Yearly Season Details</div>

<div data-id="mdd-entity-id-27---clock-interval2" style="text-align:left">MDD Entity Id 27 - <u class='defined-term'>Clock Interval</u><a class="sdfootnoteanc" name="sdfootnote2anc" href="#sdfootnote2sym" data-footnote="A valid clock interval may not cover the end of a <u class='defined-term'>Settlement</u> year. Where a <u class='defined-term'>Supplier</u> desires a clock interval to cover a year end then it must be provided to the BSCCo in two parts e.g., 00:30–07:30 1 October to 30 April clock interval would be split in two parts e.g., part 1 00:30-07:30 1 October to 31 December and part 2 00:30-07:30 1 January to 30 April."><sup>2</sup></a></div>

<div data-id="mdd-entity-id-29---measurement-requirement" style="text-align:left">MDD Entity Id 29 - Measurement Requirement</div>

<div data-id="mdd-entity-id-30---profile" style="text-align:left">MDD Entity Id 30 - <u class='defined-term'>Profile</u></div>

<div data-id="mdd-entity-id-31---profile-class" style="text-align:left">MDD Entity Id 31 - <u class='defined-term'>Profile Class</u></div>

<div data-id="mdd-entity-id-32---standard-settlement-configuration" style="text-align:left">MDD Entity Id 32 - <u class='defined-term'>Standard Settlement Configuration</u></div>

<div data-id="mdd-entity-id-33---teleswitch-time-pattern-regime" style="text-align:left">MDD Entity Id 33 - <u class='defined-term'>Teleswitch Time Pattern Regime</u></div>

<div data-id="mdd-entity-id-34---teleswitch-register-rule" style="text-align:left">MDD Entity Id 34 - <u class='defined-term'>Teleswitch Register Rule</u></div>

<div data-id="mdd-entity-id-35---teleswitch-contact-rule" style="text-align:left">MDD Entity Id 35 - <u class='defined-term'>Teleswitch Contact Rule</u></div>

<div data-id="mdd-entity-id-36---teleswitch-contact" style="text-align:left">MDD Entity Id 36 - <u class='defined-term'>Teleswitch Contact</u></div>

<div data-id="mdd-entity-id-37---teleswitch-group" style="text-align:left">MDD Entity Id 37 - Teleswitch Group</div>

<div data-id="mdd-entity-id-38---time-pattern-regime" style="text-align:left">MDD Entity Id 38 - <u class='defined-term'>Time Pattern Regime</u></div>

<div data-id="mdd-entity-id-39---valid-measurement-requirement-profile-class" style="text-align:left">MDD Entity Id 39 - Valid Measurement Requirement <u class='defined-term'>Profile Class</u></div>

<div data-id="mdd-entity-id-40---valid-settlement-configuration-profile-class" style="text-align:left">MDD Entity Id 40 - Valid <u class='defined-term'>Settlement</u> Configuration <u class='defined-term'>Profile Class</u></div>

<div data-id="mdd-entity-id-41---consumption-component-class" style="text-align:left">MDD Entity Id 41 - <u class='defined-term'>Consumption Component Class</u></div>

<div data-id="mdd-entity-id-42---day-of-the-week" style="text-align:left">MDD Entity Id 42 - Day of the Week</div>

<div data-id="mdd-entity-id-43---day-type" style="text-align:left">MDD Entity Id 43 - <u class='defined-term'>Day Type</u></div>

<div data-id="mdd-entity-id-44---<u class='defined-term'>energisation</u>-status" style="text-align:left">MDD Entity Id 44 - Energisation Status</div>

<div data-id="mdd-entity-id-45---market-participant-role" style="text-align:left">MDD Entity Id 45 - <u class='defined-term'>Market Participant</u> Role</div>

<div data-id="mdd-entity-id-46---measurement-class" style="text-align:left">MDD Entity Id 46 - <u class='defined-term'>Measurement Class</u></div>

<div data-id="mdd-entity-id-47---measurement-quantity" style="text-align:left">MDD Entity Id 47 - <u class='defined-term'>Measurement Quantity</u></div>

<div data-id="mdd-entity-id-48---off-tolerance" style="text-align:left">MDD Entity Id 48 - Off Tolerance</div>

<div data-id="mdd-entity-id-49---regression-coefficient-type" style="text-align:left">MDD Entity Id 49 - Regression Coefficient Type</div>

<div data-id="mdd-entity-id-50---season" style="text-align:left">MDD Entity Id 50 - Season</div>

<div data-id="mdd-entity-id-51---settlement-type" style="text-align:left">MDD Entity Id 51 - <u class='defined-term'>Settlement</u> Type</div>

<div data-id="mdd-entity-id-52---meter-timeswitch-class" style="text-align:left">MDD Entity Id 52 - <u class='defined-term'>Meter</u> Timeswitch <u class='defined-term'>Class</u></div>

<div data-id="mdd-entity-id-53---meter-timeswitch-class-for-distributor3" style="text-align:left">MDD Entity Id 53 - <u class='defined-term'>Meter</u> Timeswitch <u class='defined-term'>Class</u> for Distributor<a class="sdfootnoteanc" name="sdfootnote3anc" href="#sdfootnote3sym" data-footnote="Changes relating to this entity shall be agreed with the relevant <u class='defined-term'>LDSO</u> prior to making a formal submission."><sup>3</sup></a></div>

<div data-id="mdd-entity-id-54---valid-mtc-ssc-combinations" style="text-align:left">MDD Entity Id 54 - Valid MTC SSC Combinations</div>

<div data-id="mdd-entity-id-55---valid-mtc-llfc-combinations" style="text-align:left">MDD Entity ID 55 - Valid MTC <u class='defined-term'>LLFC</u> Combinations</div>

<div data-id="mdd-entity-id-56---valid-mtc-llfc-ssc-combinations3" style="text-align:left">MDD Entity ID 56 - Valid MTC <u class='defined-term'>LLFC</u> SSC Combinations<sup>3</sup></div>

<div data-id="mdd-entity-id-57---mtc-meter-type" style="text-align:left">MDD Entity Id 57 - MTC <u class='defined-term'>Meter</u> Type</div>

<div data-id="mdd-entity-id-58---mtc-payment-type" style="text-align:left">MDD Entity Id 58 - MTC Payment Type</div>

<div data-id="mdd-entity-id-59---hh-default-eac" style="text-align:left">MDD Entity Id 59 - HH <u class='defined-term'>Default</u> EAC</div>

<div data-id="mdd-entity-id-60---gsp-group-profile-class-tolerances" style="text-align:left">MDD Entity Id 60 - <u class='defined-term'>GSP Group</u> <u class='defined-term'>Profile Class</u> Tolerances</div>

<div data-id="example" style="margin-left:5in;text-align:left;text-indent:-5in"><span>Example</span></div>

<div data-id="mdd-entity-id-61---bm-unit-for-supplier-in-gsp-group" style="text-align:left">MDD Entity Id 61 - <u class='defined-term'>BM Unit</u> for <u class='defined-term'>Supplier</u> in <u class='defined-term'>GSP Group</u></div>

<div data-id="mdd-entity-id-62---details-of-proposed-change-to-unmetered-supplies-operational-information6" style="text-align:left">MDD Entity Id 62 - Details of Proposed Change to Unmetered Supplies Operational Information<a class="sdfootnoteanc" name="sdfootnote6anc" href="#sdfootnote6sym" data-footnote="This information is not included in the MDD database, but can be found on the <u class='defined-term'>BSC Website</u>."><sup>6</sup></a></div>

<div data-id="mdd-entity-id-63---valid-mtc-llfc-ssc-pc-combination" style="text-align:left">MDD Entity Id 63 - Valid MTC <u class='defined-term'>LLFC</u> SSC PC Combination</div>

<div data-id="mdd-entity-id-64---smets-version" style="text-align:left">MDD Entity ID 64 - SMETS Version</div>

CONTENTS

BSCP509 Appendix 1 V1.0.0

Defined Terms

Cross-references