buildingSMART/IDS

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Computer interpretable (XML) standard to define Information Delivery Specifications for BIM (mainly used for IFC)

Stars: 318
Forks: 90
Open beginner issues: 0
Indexed issues: 71

Dominant language: C#
License: No license data
Last GitHub push: Sep 8, 2026
Latest indexed: Sep 14, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

Open All

71 open issues indexed

Date formats and constraints Open

discuss & decide documentation

buildingSMART/IDS#62 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Allowed entity types Open

discuss & decide

buildingSMART/IDS#88 · 6 comments · 2 reactions · 0 assignees · Indexed Sep 14, 2026
Is ifcVersion a requirement or just metadata? Open

discuss & decide

buildingSMART/IDS#103 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 14, 2026
pass-predefined_properties_are_supported_but_discouraged_1_2 Open

discuss & decide documentation tests

buildingSMART/IDS#105 · 11 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
IDS file validation issues with schema v0.9 Open

discuss & decide

buildingSMART/IDS#113 · 8 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Preferred Use of the measure Attribute Open

documentation

buildingSMART/IDS#114 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
How to ask for occurrences of IfcAirTerminal(Type) in case of IFC2x3? Open

tests

buildingSMART/IDS#116 · 44 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
review of a number of testcases Open

tests

buildingSMART/IDS#121 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Add instructions to entity Open

documentation

buildingSMART/IDS#122 · 2 comments · 1 reaction · 1 assignee · Indexed Sep 14, 2026
UPPERCASE instead of PascalCase in IDS? Open

documentation

buildingSMART/IDS#132 · 10 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
documentation test case correctness Open

discuss & decide

buildingSMART/IDS#143 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Remove cardinality checks for attributes Open

discuss & decide schema

buildingSMART/IDS#144 · 14 comments · 2 reactions · 0 assignees · Indexed Sep 14, 2026
Make system name mandatory for classification requirement Open

schema

buildingSMART/IDS#145 · 2 comments · 1 reaction · 1 assignee · Indexed Sep 14, 2026
Allowed versions of the schema Open

discuss & decide

buildingSMART/IDS#153 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Instructions, Annotations, Translations & Co Open

schema

buildingSMART/IDS#154 · 8 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Clarify relation recursion and cardinality Open

discuss & decide tests

buildingSMART/IDS#155 · 6 comments · 1 reaction · 1 assignee · Indexed Sep 14, 2026
Use only simple string to define attributes Open

discuss & decide documentation

buildingSMART/IDS#156 · 7 comments · 2 reactions · 0 assignees · Indexed Sep 14, 2026
Allow for an enumeration of data types Open

discuss & decide

buildingSMART/IDS#157 · 7 comments · 2 reactions · 0 assignees · Indexed Sep 14, 2026
Test Cases Name restrictions will match any result Open

buildingSMART/IDS#169 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
How to ask for two attributes in form of an "AND" condition? Open

buildingSMART/IDS#176 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Availability of Applicability testcases Open

agreed please contribute tests

buildingSMART/IDS#181 · 6 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Suggestion to move "uri" attribute from Classification to ClassificationType Open

buildingSMART/IDS#188 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
How to define Property requirements in an unknown/unstated PropertySet Open

audit tool discuss & decide

buildingSMART/IDS#189 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Relation names do not match the schema Open

documentation

buildingSMART/IDS#190 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Optionality of restriction base Open

documentation please contribute

buildingSMART/IDS#195 · 11 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Linked Validator in Developer Docs not working Open

documentation

buildingSMART/IDS#197 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Connection to materials (and profiles?) Open

discuss & decide documentation

buildingSMART/IDS#198 · 23 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
datatype attribute case Open

documentation schema

buildingSMART/IDS#199 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Inverse of PartOf Open

buildingSMART/IDS#200 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Interpretation of cardinality on specification Open

discuss & decide schema

buildingSMART/IDS#203 · 27 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Facet sequencing when multiple Applicability / Requirements facets defined Open

buildingSMART/IDS#205 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Interpretation of PROHIBITED for property requirement :ballot_box: Open

schema

buildingSMART/IDS#206 · 19 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Shortcoming for validation of PredefinedType setting in entity facet Open

documentation

buildingSMART/IDS#214 · 5 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Notes on custom restriction type Open

discuss & decide

buildingSMART/IDS#218 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Classification Facet behavior is not full Open

discuss & decide documentation please contribute tests

buildingSMART/IDS#223 · 11 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
fail-an_enumeration_matches_case_sensitively_1_3.ids Open

please contribute tests

buildingSMART/IDS#228 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Extend PartOf facet with IfcRelSpaceBoundary Open

discuss & decide documentation

buildingSMART/IDS#247 · 9 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
uri attribute in propertyType not available in applicability (0.9.7) Open

agreed documentation please contribute schema

buildingSMART/IDS#251 · 5 comments · 0 reactions · 2 assignees · Indexed Sep 14, 2026
Can you actually contain a distribution system in a building? Open

discuss & decide

buildingSMART/IDS#262 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Multiple matched Attributes Open

discuss & decide documentation tests

buildingSMART/IDS#279 · 7 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Move PASS/FAIL to the end of file name Open

please contribute tests

buildingSMART/IDS#283 · 11 comments · 2 reactions · 1 assignee · Indexed Sep 14, 2026
List of datatypes without IfcCompoundPlaneAngleMeasure Open

audit tool documentation measures tests

buildingSMART/IDS#297 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
IfcLogical representation in XML base Open

documentation please contribute tests

buildingSMART/IDS#298 · 4 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Restriction of values: Enumeration limited to string-based datatype or do we allow for real, integer and measurements Open

documentation please contribute tests

buildingSMART/IDS#305 · 5 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Test case for indirect containment is incorrect Open

please contribute tests

buildingSMART/IDS#325 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Proposal: Permit dataType equivalents for non-measure Property values Open

discuss & decide

buildingSMART/IDS#331 · 8 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Data type mismatch in applicability bypasses checking Open

agreed audit tool documentation please contribute

buildingSMART/IDS#337 · 9 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
IDS 1.0 schema accepts multiple entity facets in the requirements: is it valid? Open

bug schema

buildingSMART/IDS#338 · 2 comments · 1 reaction · 1 assignee · Indexed Sep 14, 2026
Specification short code/ identifier Open

documentation please contribute

buildingSMART/IDS#339 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
numeric simpleValue Open

please contribute schema

buildingSMART/IDS#342 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 14, 2026

buildingSMART/IDS

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