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The document clarifies the intent of the specification, emphasizing that it complements a BIM Execution Plan and is not a set of requirements. It provides fundamental LOD definitions from LOD 100 through LOD 500, includes distinctions between LOD and level of detail, and offers example guidance such as a light fixture. Copyright and permitted-use notices are included.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":40,"@type":76,"position":81},"https://docshare.wps.com/document/research-report/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/level-of-development-specification-bim-forum-educational-and-informational-purposes/648294/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/level-of-development-specification-bim-forum-educational-and-informational-purposes/648294.png","ImageObject",300,407,{"name":92,"@type":93},"Adam","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-25","2026-10-23",true,{"@type":102,"interactionType":103,"userInteractionCount":8},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What is the purpose of the Level of Development Specification?","Question",{"text":112,"@type":113},"It defines LODs for building information models and clarifies their intent as an educational and informational guidance. 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This work and any forms herein are intended solely for educational and informational purposes.  \nLevel of Development Specification © 2015 by BIMForum. No portions ofthis work maybe reproduced or displayed without the express written permission of the copyright holders. All rights reserved.  \nCONTENTS  \nCONTENTS................................................................................................................................................................................................ 2  \nACKNOWLEDGEMENTS........................................................................................................................................................................... 8  \nINTRODUCTION ...................................................................................................................................................................................... 10  \n1 Overview .......................................................................................................................................................................................... 10  \n1.1 Description .............................................................................................................................................................................. 10  \n1.1.1 LODs and Design Phase .................................................................................................................................................... 10  \n1.1.2 LODs and Model Definition ................................................................................................................................................. 10  \n1.2 Intent ....................................................................................................................................................................................... 11  \n1.2.1 Not a set of Requirements .................................................................................................................................................. 11  \n1.2.2 Complements a BIM Execution Plan (BIMXP) .................................................................................................................... 11  \n1.3 Background ............................................................................................................................................................................. 11  \n1.3.1 AIA Effort ............................................................................................................................................................................ 11  \n1.3.2 BIMForum Effort ................................................................................................................................................................. 11  \n1.3.3 LOD Definitions .................................................................................................................................................................. 11  \n2 Levels of Development ..................................................................................................................................................................... 12  \n2.1 BIM as a Communication Tool ................................................................................................................................................ 12  \n2.2 Level of Development vs. Level of Detail ................................................................................................................................ 12  \n2.3 Fundamental LOD Definitions .................................","cbCaijb42J7DLpOG","https://ap.wps.com/l/cbCaijb42J7DLpOG","pdf",3335776,195,"English","# Contents\n## Acknowledgements\n## Introduction\n## 1 Overview\n## 1.1 Description\n## 1.1.1 LODs and Design Phase\n## 1.1.2 LODs and Model Definition\n## 1.2 Intent\n## 1.2.1 Not a set of Requirements\n## 1.2.2 Complements a BIM Execution Plan (BIMXP)\n## 1.3 Background\n## 2 Levels of Development\n## 2.1 BIM as a Communication Tool\n## 2.2 Level of Development vs. Level of Detail\n## 2.3 Fundamental LOD Definitions\n## 3 Using the Specification\n## 3.1 Glossary","[{\"question\":\"What is the purpose of the Level of Development Specification?\",\"answer\":\"It defines LODs for building information models and clarifies their intent as an educational and informational guidance. It complements a BIM Execution Plan and is not a set of requirements.\"},{\"question\":\"How does the document distinguish LOD from Level of Detail?\",\"answer\":\"It includes a dedicated section comparing “Level of Development vs. Level of Detail.” This frames how LOD relates to communication of model reliability and scope across phases.\"},{\"question\":\"What LOD levels are defined in the specification?\",\"answer\":\"The document provides fundamental LOD definitions for LOD 100, 200, 300, 350, 400, and 500, along with an example such as a light fixture.\"}]","Level of Development Specification - BIM Forum - Educational and Informational Purposes | PDF",1792792997,491]