---
title: "Get series statistics"
method: GET
path: "/series/{id}/statistics"
tags: ["Series"]
---

# Get series statistics

`GET /series/{id}/statistics`

Get statistics about the given series

## Path parameters

- `id` string, required

## Response `200`

- object
  - `CountInstances` number — Number of child instances within this series
  - `DicomDiskSize` string — Size on the disk of the DICOM instances associated with the series, expressed in bytes
  - `DicomDiskSizeMB` number — Size on the disk of the DICOM instances associated with the series, expressed in megabytes (MB)
  - `DicomUncompressedSize` string — Size on the disk of the uncompressed DICOM instances associated with the series, expressed in bytes
  - `DicomUncompressedSizeMB` number — Size on the disk of the uncompressed DICOM instances associated with the series, expressed in megabytes (MB)
  - `DiskSize` string — Size of the series on the disk in bytes, expressed as a string for 64bit compatibility with JSON
  - `DiskSizeMB` number — Size of the series on the disk, expressed in megabytes (MB)
  - `UncompressedSize` string — Size of the series after decompression in bytes, expressed as a string for 64bit compatibility with JSON
  - `UncompressedSizeMB` number — Size of the series after decompression, expressed in megabytes (MB). This is different from `DiskSizeMB` iff `StorageCompression` is `true`.

---

[API](https://skmtc.net/orthancserver/apis/orthanc-server.md) · [All operations](https://skmtc.net/orthancserver/apis/orthanc-server/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/orthancserver/orthanc-server/versions/af646f6f871b/schema)