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The Minimum Information About BIobank data Sharing (MIABIS) is a biobank-specific terminology enabling the sharing of minimal biobank-related data for different purposes across a wide range of database implementations.

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MIABIS: Minimum Information About BIobank data Sharing

The Minimum Information About Biobank Data Sharing (MIABIS) initiative aims to standardize the description of biobanks, biosamples for research, and associated data, fostering interoperability among biobanks sharing information. MIABIS Core 2.0 defined general attributes for biobanks, sample collections, and studies at an aggregated metadata level. Additionally, MIABIS has introduced components, approved by BBMRI-ERIC, focusing on individual-level descriptions of samples and sample donors.

The MIABIS governance model, established by BBMRI-ERIC in 2016, organizes the work on definitions into focused components, each with a predefined scope based on specific use cases and involving working groups with participants from BBMRI-ERIC National Nodes and domain experts. The final approval of MIABIS components and entities rests with the BBMRI-ERIC Management Committee.

The MIABIS data standard is constantly being updated. Please feel free, to join our work and get into contact via miabis@lists.bbmri-eric.eu. If you have any issues, you would like the MIABIS team to consider, please submit them as an ISSUE to this GitHub page.

MIABIS Core

The MIABIS Core, crucial for initiating collaboration and enabling sample and data exchange, comprises four main entities: Biobank, Collection, Research Resource, and Network. MIABIS Core 3.0 (Eklund et al., 2024) further refines these attributes, providing a modular structure for easy adherence and extension.

MIABIS aggregate-level components

Two additional aggregate-level components have been prepared for Imaging (DICOM-MIABIS) and for Standard Operating Prodecures (SOPs). Ongoing developments include additional components describing dataset types and biobank capabilities, contributing to the continuous evolution of the MIABIS data standard.

  • Data describing Image Collections (Scapicchio et al., 2021).
  • Data describing Dataset Types (under active development)
  • Data describing Biobank Capabilities (under active development)
  • Data describing SOPs (in preparation)

MIABIS individual-level components

In response to the need for more detailed information, MIABIS has extended its terminology to include individual-level components, describing samples, sample donors, and events. These entities enhance the ability to perform sophisticated queries. Ongoing developments include an additional component describing molecular pathology.

Data describing Sample, Sample Donor and Event v1.0 (Eklund et al., 2020):

MIABIS Entity-Relationship Diagram

The MIABIS Entity-Relationship Diagram represents relationships between different MIABIS Components and entities included in those components.

image

Structured data and lists:

Machine readable implementations:

Quality Check Script Extensions:

Repository for scripts to support the operations of the BBMRI-ERIC Directory

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The Minimum Information About BIobank data Sharing (MIABIS) is a biobank-specific terminology enabling the sharing of minimal biobank-related data for different purposes across a wide range of database implementations.

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