Uclouvain Orthanc System Example is an example object payload from UCLouvain, with 7 top-level fields. It illustrates the shape of data this provider's APIs accept or return.
{
"generated": "2026-08-30",
"method": "probed",
"source": "https://orthanc.uclouvain.be/demo/system",
"operator": "institution",
"description": "Live response captured from the Orthanc public demo server operated by UCLouvain (ICTEAM / Health Informatics Lab, INGI). Evidences the GET /system operation of the Orthanc API contract saved at openapi/uclouvain-orthanc-api-openapi.yml.",
"request": {
"method": "GET",
"url": "https://orthanc.uclouvain.be/system",
"base": "https://orthanc.uclouvain.be/demo/"
},
"response": {
"status": 200,
"content_type": "application/json",
"body": {
"ApiVersion": 31,
"Capabilities": {
"HasExtendedChanges": true,
"HasExtendedFind": true,
"HasKeyValueStores": true,
"HasQueues": true,
"HasReserveQueueValue": true
},
"CheckRevisions": false,
"DatabaseBackendPlugin": null,
"DatabaseServerIdentifier": "be2ba798-1cb577e0-483accf5-d286e8f5-de2599df",
"DatabaseVersion": 6,
"DicomAet": "ORTHANC",
"DicomDefaultRetrieveMethod": "C-MOVE",
"DicomPort": 4242,
"HasLabels": true,
"HttpPort": 8042,
"IngestTranscoding": "",
"IsHttpServerSecure": false,
"MainDicomTags": {
"Instance": "0008,0012;0008,0013;0008,0018;0020,0012;0020,0013;0020,0032;0020,0037;0020,0100;0020,4000;0028,0008;0054,1330",
"Patient": "0010,0010;0010,0020;0010,0030;0010,0040;0010,1000",
"Series": "0008,0021;0008,0031;0008,0060;0008,0070;0008,0201;0008,1010;0008,103e;0008,1070;0018,0010;0018,0015;0018,0024;0018,1030;0018,1090;0018,1400;0020,000e;0020,0011;0020,0037;0020,0105;0020,1002;0040,0244;0040,0245;0040,0254;0040,0275;0054,0081;0054,0101;0054,1000",
"Study": "0008,0020;0008,0030;0008,0050;0008,0080;0008,0090;0008,0201;0008,1030;0020,000d;0020,0010;0032,1032;0032,1060"
},
"MaximumPatientCount": 0,
"MaximumStorageMode": "Recycle",
"MaximumStorageSize": 0,
"Name": "Orthanc Demo",
"OverwriteInstances": false,
"OverwriteInstancesMode": "Never",
"PatientLevelEnabled": true,
"Performance": {
"ConcurrentJobs": 2,
"DicomParserCacheSize": 256,
"DicomParserMemoryCapacity": 256,
"DicomParserThreadsCount": 2,
"DicomThreadsCount": 4,
"HttpThreadsCount": 50,
"MaximumStorageCacheSize": 128,
"SequentialDicomReaderThreadsCount": 4,
"StorageLoaderThreadsCount": 4,
"StorageMemoryCapacity": 512,
"TranscoderCacheSize": 256,
"TranscoderMemoryCapacity": 256,
"TranscoderThreadsCount": 4
},
"PluginsEnabled": true,
"ReadOnly": false,
"StorageAreaPlugin": null,
"StorageCompression": false,
"StoreMD5ForAttachments": true,
"ThirdPartyPatches": [
"civetweb-1.16.patch",
"dcmtk-3.7.0-max-nested-sequence.patch"
],
"ThirdPartyVersions": {
"boost": "1.69.0",
"civetweb": "1.16.0",
"dcmtk": "3.7.0",
"jsoncpp": "0.10.6",
"libcurl": "8.17.0",
"libjpeg": "9.0",
"libpng": "1.6.50",
"lua": "5.4.7",
"openssl": "3.1.4",
"protobuf": "3.5.1",
"pugixml": "1.14.0",
"sqlite": "3.50.4",
"zlib": "1.3.1"
},
"UserMetadata": {},
"Version": "1.13.0"
}
}
}
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