{"id":224765,"date":"2025-10-27T12:34:09","date_gmt":"2025-10-27T12:34:09","guid":{"rendered":"https:\/\/elexon-beta.elexonhostings.co.uk\/bsc\/?page_id=216000"},"modified":"2025-11-10T13:00:57","modified_gmt":"2025-11-10T13:00:57","slug":"isd-circulars","status":"publish","type":"page","link":"https:\/\/elexon-beta.elexonhostings.co.uk\/bsc\/isd-circulars\/","title":{"rendered":"ISD Circulars"},"content":{"rendered":"<h2 id=\"types-of-circulars\">Types of Circulars<\/h2>\n<p>There are two types of Circulars issued as part of the ISD Release process:<\/p>\n<ul>\n<li><strong>Impact Assessment Circular:<\/strong>&#xA0;informs you of the proposed general changes to be included in the next Version of ISD.&#xA0;You are expected to carry out an impact assessment on these changes.&#xA0;<strong>Please note:<\/strong>&#xA0;An Impact Assessment Circular is&#xA0;not issued&#xA0;when the release is limited to publishing an ISD catalogue to include newly qualified MHHS participants only.<\/li>\n<li><strong>Final Circular:&#xA0;<\/strong>confirms the approved changes being made to the next Version of ISD. Once issued, changes cannot be excluded from that Version.<\/li>\n<\/ul>\n<h2 id=\"how-to-respond-to-isd-circulars\">How to respond to ISD Circulars<\/h2>\n<ul>\n<li data-start=\"1506\" data-end=\"1577\">\n<p data-start=\"1508\" data-end=\"1577\"><strong data-start=\"1508\" data-end=\"1541\">Impact Assessment Circulars:&#xA0;<\/strong>check for impacts, give feedback.<\/p>\n<\/li>\n<li data-start=\"1578\" data-end=\"1680\">\n<p data-start=\"1580\" data-end=\"1680\"><strong data-start=\"1580\" data-end=\"1601\">Final Circulars:&#xA0;<\/strong>implement the confirmed changes into your systems before the effective date.<\/p>\n<\/li>\n<\/ul>\n<p>&#xA0;<\/p>\n\n","protected":false},"excerpt":{"rendered":"<p>Types of Circulars There are two types of Circulars issued as part of the ISD Release process: Impact Assessment Circular:&#xA0;informs you of the proposed general changes to be included in [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"","_relevanssi_noindex_reason":"","inline_featured_image":false,"footnotes":""},"tags":[],"class_list":["post-224765","page","type-page","status-publish","hentry"],"acf":[],"semantic_search":{"post_id":224765,"title":"ISD Circulars","link":"https:\/\/elexon-beta.elexonhostings.co.uk\/bsc\/isd-circulars\/","categories":[],"tags":[],"content":"\n    <div class=\"panel-content\">\n        <h2 id=\"types-of-circulars\">Types of Circulars<\/h2>\n<p>There are two types of Circulars issued as part of the ISD Release process:<\/p>\n<ul>\n<li><strong>Impact Assessment Circular:<\/strong>&#xA0;informs you of the proposed general changes to be included in the next Version of ISD.&#xA0;You are expected to carry out an impact assessment on these changes.&#xA0;<strong>Please note:<\/strong>&#xA0;An Impact Assessment Circular is&#xA0;not issued&#xA0;when the release is limited to publishing an ISD catalogue to include newly qualified MHHS participants only.<\/li>\n<li><strong>Final Circular:&#xA0;<\/strong>confirms the approved changes being made to the next Version of ISD. Once issued, changes cannot be excluded from that Version.<\/li>\n<\/ul>\n<h2 id=\"how-to-respond-to-isd-circulars\">How to respond to ISD Circulars<\/h2>\n<ul>\n<li data-start=\"1506\" data-end=\"1577\">\n<p data-start=\"1508\" data-end=\"1577\"><strong data-start=\"1508\" data-end=\"1541\">Impact Assessment Circulars:&#xA0;<\/strong>check for impacts, give feedback.<\/p>\n<\/li>\n<li data-start=\"1578\" data-end=\"1680\">\n<p data-start=\"1580\" data-end=\"1680\"><strong data-start=\"1580\" data-end=\"1601\">Final Circulars:&#xA0;<\/strong>implement the confirmed changes into your systems before the effective date.<\/p>\n<\/li>\n<\/ul>\n<p>&#xA0;<\/p>\n\n    <\/div>\n\n","s3_url":""},"_links":{"self":[{"href":"https:\/\/elexon-beta.elexonhostings.co.uk\/bsc\/wp-json\/wp\/v2\/pages\/224765","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/elexon-beta.elexonhostings.co.uk\/bsc\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/elexon-beta.elexonhostings.co.uk\/bsc\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/elexon-beta.elexonhostings.co.uk\/bsc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/elexon-beta.elexonhostings.co.uk\/bsc\/wp-json\/wp\/v2\/comments?post=224765"}],"version-history":[{"count":0,"href":"https:\/\/elexon-beta.elexonhostings.co.uk\/bsc\/wp-json\/wp\/v2\/pages\/224765\/revisions"}],"wp:attachment":[{"href":"https:\/\/elexon-beta.elexonhostings.co.uk\/bsc\/wp-json\/wp\/v2\/media?parent=224765"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/elexon-beta.elexonhostings.co.uk\/bsc\/wp-json\/wp\/v2\/tags?post=224765"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}