Demo PACS and viewer

Services

Service	Image or implementation	Local URL or port
HMIS PACS	`orthancteam/orthanc:26.6.1`	`http://localhost:8042` and DICOM `4242`
OHIF	`ohif/app:v3.12.6`	`http://localhost:3000`
Mock modality	Local Python application	`http://localhost:8091`
OIE	`openintegrationengine/engine:4.5.2-ubuntu-jre`	Admin `https://localhost:8443`

The Compose services are part of the demonstration platform. They are bound to localhost by default.

Orthanc identity

{
  "Name": "HMIS PACS",
  "DicomAet": "HMIS_PACS",
  "OrthancExplorer2": {
    "Enable": true,
    "IsDefaultOrthancUI": true
  },
  "Worklists": {
    "Enable": true,
    "SaveInOrthancDatabase": true,
    "SetStudyInstanceUidIfMissing": true
  }
}

Authorize the demo modality in Orthanc:

{
  "DicomModalities": {
    "hmis-mock-modality": {
      "AET": "HMIS_MODALITY",
      "Host": "mock-modality",
      "Port": 104,
      "AllowEcho": true,
      "AllowFind": true,
      "AllowMove": false,
      "AllowGet": false,
      "AllowStore": true
    }
  }
}

The configured port is part of Orthanc’s remote-modality registry. The mock modality acts as a DICOM client for MWL and C-STORE; its browser application does not need to expose port 104 as a listener.

OHIF same-origin DICOMweb proxy

OHIF uses its own origin so browser requests do not depend on PACS CORS configuration:

const ohifOrigin = window.location.origin;

window.config = {
  routerBasename: '/',
  showStudyList: true,
  extensions: [],
  modes: [],
  dataSources: [
    {
      sourceName: 'dicomweb',
      namespace: '@ohif/extension-default.dataSourcesModule.dicomweb',
      configuration: {
        name: 'Orthanc DICOMweb',
        qidoRoot: `${ohifOrigin}/dicom-web`,
        wadoRoot: `${ohifOrigin}/dicom-web`,
        wadoUriRoot: `${ohifOrigin}/wado`,
        qidoSupportsIncludeField: true,
        imageRendering: 'wadors',
        thumbnailRendering: 'wadors'
      }
    }
  ],
  defaultDataSourceName: 'dicomweb'
};

The custom OHIF Nginx configuration proxies /dicom-web/ and /wado to http://orthanc:8042. It must also contain:

gzip_static on;

The OHIF container ships compressed JavaScript assets. Omitting gzip_static on can produce a white page because the expected application bundle is not served correctly.

The demo Orthanc configuration has authentication disabled. Before use with real clinical data, enable authentication, TLS, network segmentation, backups, retention policies, and appropriate access controls.

Foundation

Implementation

Operations

Services

Orthanc identity

OHIF same-origin DICOMweb proxy

​Services

​Orthanc identity

​OHIF same-origin DICOMweb proxy

Services

Orthanc identity

OHIF same-origin DICOMweb proxy