AAS Submodel Templates
Submodels constitute the content of the Asset Administration Shell. They describe content-related or functional aspects of an asset. Find the overview of the official IDTA submodel templates here.
Each submodel template that passes the IDTA review process gets an IDTA number for unique assignment. The following number ranges are defined:
- IDTA 01000 to IDTA 01999 for Metamodels
- IDTA 02000 to IDTA 09999 for Submodel Templates
- “External” for externally published Submodel Templates
The focus of this submodel is to standardize the data model needed to take the decision which R-Strategy is the most fitting in the context of a circular economy (also called R-Grading or R-Strategy-Assist). Data is related to the use phase (instance) and the engineering phase (type) of an asset (component, machine, or just product). This SM is an input for algorithms, simulations, etc. that producers can use to decide which R-Strategy is the most suitable for their products.
R-Strategies, that are in focus of this tool, are reuse, repair, refurbish, remanufacture, repurpose and recycling.
Each submodel template that passes the IDTA review process gets an IDTA number for unique assignment. The following number ranges are defined:
- IDTA 01000 to IDTA 01999 for Metamodels
- IDTA 02000 to IDTA 09999 for Submodel Templates
- “External” for externally published Submodel Templates
The Submodel Manufacturing Work Description is aligned with the ISA‑95 Work Master concept and defines what is required to execute a manufacturing job at the Manufacturing Operations (Level 3) layer. It provides a structured and semantically described work definition covering parameter specifications and required personnel, equipment, physical assets, and material (including quantities and units). It is intended to complement technical process configuration models (e.g., Process Parameters submodel) by focusing on the work requirement package needed to prepare and run manufacturing operations.
Use Case:
Manufacturing job/work-package definition for MES → Provide a standardized work definition (required resources + parameter specs) used for detailed scheduling, dispatching, and shop-floor coordination.
Resource feasibility and selection →Expresses required personnel/equipment/material conditions so that planners and orchestration systems can select eligible resources.
Engineering-to-Operations handover →Transfer an approved “work master” definition from engineering/process planning to operations in a consistent, machine-readable form (to reduce interpretation errors and manual re-entry).
Each submodel template that passes the IDTA review process gets an IDTA number for unique assignment. The following number ranges are defined:
- IDTA 01000 to IDTA 01999 for Metamodels
- IDTA 02000 to IDTA 09999 for Submodel Templates
- “External” for externally published Submodel Templates
The Submodel Maintenance Inspection Documentation addresses the domain of industrial maintenance and inspection. Its purpose is to provide a structured, machine-readable, and interoperable representation of maintenance and inspection documentation.
Inspection (Maintenance) reports often contain critical information for the operator, such as identified defects, regulatory requirements, or scheduling of the next inspection. These reports frequently require follow-up actions. To avoid manual extraction and entry of this information, the MaintenanceInspectionDocumentation captures it in a standardised and unambiguous format. This enables automated processing, such as task generation, deadline tracking, or integration into digital maintenance workflows.
The inspection report itself, along with any attachments, is referenced in the submodel HandoverDocumentation. For future inspections, the MaintenanceInspectionDocumentation is used to provide the necessary procedures and requirements.
This Submodel supports the creation of a consistent digital data space for the process industry and promotes interoperability between operators, inspection service providers, and authorities.
Use Case:
Smart Deadline and Schedule Management for Inspections and Maintenance
Transparent Defect Tracking and Decision Support
Automated Creation of Follow-up Actions
Seamless Integration into Digital Maintenance Workflows
Automated Processing of Maintenance and Inspection Results
Each submodel template that passes the IDTA review process gets an IDTA number for unique assignment. The following number ranges are defined:
- IDTA 01000 to IDTA 01999 for Metamodels
- IDTA 02000 to IDTA 09999 for Submodel Templates
- “External” for externally published Submodel Templates
This Submodel template aims to define the data points that are required for every Digital Product Passport conformant to the specification of CEN CENELC JTC24, prEN 18223:2025 [1].
Note: Many properties are also contained in the Submodel Template Specification “Digital Nameplate”. However, what is important to notice that for this Submodel Template only Value-Only Format of Digital Nameplate is compliant to prEN 18223:2025.
Each submodel template that passes the IDTA review process gets an IDTA number for unique assignment. The following number ranges are defined:
- IDTA 01000 to IDTA 01999 for Metamodels
- IDTA 02000 to IDTA 09999 for Submodel Templates
- “External” for externally published Submodel Templates
The “AMProcessState 1.0” Submodel Template is part of the specification series for Additive Manufacturing with PBF-LB/M. This submodel instance is used to provide information about the process state.