# Data

- [Introduction](/data/introduction.md)
- [Data model](/data/data-model.md)
- [Organization of data](/data/organization-of-data.md)
- [Files and metadata](/data/organization-of-data/files-and-metadata.md)
- [BigQuery tables](/data/organization-of-data/bigquery-tables.md)
- [DICOM stores](/data/organization-of-data/dicom-stores.md)
- [Clinical data](/data/organization-of-data/clinical.md)
- [UUIDs and GUIDs](/data/organization-of-data/guids-and-uuids.md)
- [Deprecated functionality](/data/organization-of-data/deprecated-functionality.md)
- [Organization of data in v1 (deprecated)](/data/organization-of-data/deprecated-functionality/organization-of-data-v1.md): v1 of IDC followed a different layout of data than subsequent version. Since the corresponding items are still available, we document it here for reference.
- [Organization of data, v2 through V13 (deprecated)](/data/organization-of-data/deprecated-functionality/organization-of-data-v2-through-v13-deprecated.md)
- [Files and metadata](/data/organization-of-data/deprecated-functionality/organization-of-data-v2-through-v13-deprecated/files-and-metadata.md)
- [Resolving CRDC Globally Unique Identifiers (GUIDs)](/data/organization-of-data/deprecated-functionality/organization-of-data-v2-through-v13-deprecated/guids-and-uuids.md)
- [Clinical data](/data/organization-of-data/deprecated-functionality/organization-of-data-v2-through-v13-deprecated/clinical.md)
- [Data versioning](/data/data-versioning.md)
- [Downloading data](/data/downloading-data.md)
- [IDC Portal](/data/downloading-data/idc-portal.md)
- [idc-index and 3D Slicer](/data/downloading-data/downloading-data.md)
- [s5cmd](/data/downloading-data/downloading-data-with-s5cmd.md)
- [DICOMweb](/data/downloading-data/dicomweb-access.md)
- [Directly loading DICOM objects from Google Cloud or AWS in Python](/data/downloading-data/direct-loading.md)
- [Additional tools](/data/downloading-data/additional-tools.md)
- [Data release notes](/data/data-release-notes.md)
- [Data known issues](/data/data-known-issues.md)