Birgit Boss

Revisit Events <<Experimental>>

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**Is your feature request related to a problem? Please describe.** With V3.0 EventElements and BasicEventElement were introduced as elements. We need to revisit the specification to decide: Those who implemented...

add constraint: for Submodel with kind=Instance Property/value and MultiLanguageProperty shall be defined.

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**Is your feature request related to a problem? Please describe.** Up to now Property/value and Property/valueId (and similar for MultiLangaugeProperty) are both optional. The reasons: a) for Submodel TEmplate they...

What is the Value-Only of a List of Operations or Capabilities

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**Is your feature request related to a problem? Please describe.** What is the Value-Only of a List of OPerations or Capabilities **Describe the solution you'd like** If the submodel element...

Constraint AASd-116 globalAssetId semanticId for SpecificAssetId

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Topic: We do have a constraint for globalAssetId for specificAssetId in V3.0: `Constraint AASd-116: "globalAssetId" (case-insensitive) is a reserved key. If used as value for SpecificAssetId/name, SpecificAssetId/value shall be identical...

Individual versioning of metamodel element IDs

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**Is your feature request related to a problem? Please describe.** Up to V3.0 all elements got a new version, e.g. `https://admin-shell.io/aas/3/1/AssetAdministrationShell` even if there was no change. If there are...

[BUG] wrong XSD Version in DataTypeDefXsd

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**Describe the bug** IDTA-01001-3-0 Part 1 uses https://www.w3.org/TR/xmlschema-2/ and NOT https://www.w3.org/TR/xmlschema11-2/ or https://www.w3.org/TR/xmlschema11-1 Update of links is inconsistent: some still link to https://www.w3.org/TR/xmlschema11-2/ The topic came up during discussion of...

rename repository to aas-specs-metamodel

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The specifications are split over several github repositories in the meanwhile. To avoid misunderstanding we should rename the repository. Which documents are affected?

Change length of data type Identifier from 2000 to 2048 Char

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**Is your feature request related to a problem? Please describe.** Change length of data type Identifier from 2000 to 2024 Char (Correction: 2048)

**Is your feature request related to a problem? Please describe.** In V3.0 it is recommended to use an external reference for semanticId.  However, there are many questions what exactly...

Allow to also reference Qualiers, specificAssetIds etc.

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**Is your feature request related to a problem? Please describe.** In the context of security access rules there is the need to also restrict access to specificAssetIds etc. Up to...