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comparison Sphinx/source/faq/features.rst @ 661:36bf58dfb7f7

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added core metadata
author Sebastien Jodogne <s.jodogne@gmail.com>
date Thu, 29 Apr 2021 12:50:01 +0200
parents a6e371768a70
children 8bda16db46cf
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119 119
120 * ``ReceptionDate`` records when a DICOM instance was received by 120 * ``ReceptionDate`` records when a DICOM instance was received by
121 Orthanc. Similarly, ``LastUpdate`` records, for each 121 Orthanc. Similarly, ``LastUpdate`` records, for each
122 patient/study/series, the last time a DICOM instance was added to 122 patient/study/series, the last time a DICOM instance was added to
123 this resource. 123 this resource.
124 * ``RemoteAet`` records the AET of the modality that has sent some 124 * ``RemoteAET`` records the AET of the modality that has sent some
125 DICOM instance to Orthanc. 125 DICOM instance to Orthanc using the DICOM protocol.
126 * ``ModifiedFrom`` and ``AnonymizedFrom`` hold from which original 126 * ``ModifiedFrom`` and ``AnonymizedFrom`` hold from which original
127 resource, a resource was modified or anonymized. The presence of 127 resource, a resource was modified or anonymized. The presence of
128 this metadata indicates that the resource is the result of a 128 this metadata indicates that the resource is the result of a
129 modification or anonymization that was carried on by Orthanc. 129 modification or anonymization that was carried on by Orthanc.
130 * ``Origin`` records through which mechanism the instance was received 130 * ``Origin`` records through which mechanism the instance was received
131 by Orthanc (may be ``Unknown``, ``DicomProtocol``, ``RestApi``, 131 by Orthanc (may be ``Unknown``, ``DicomProtocol``, ``RestApi``,
132 ``Plugins``, or ``Lua``). 132 ``Plugins``, or ``Lua``).
133 * ``IndexInSeries`` records the expected index of a DICOM instance 133 * ``IndexInSeries`` records the expected index of a DICOM instance
134 inside its parent series. Conversely, ``ExpectedNumberOfInstances`` 134 inside its parent series. Conversely, ``ExpectedNumberOfInstances``
135 associates to each series, the number of DICOM instances this series 135 associates to each series, the number of DICOM instances this series
136 is expected to contain. 136 is expected to contain. This information is :ref:`not always
137 available <series-completion>`.
137 * Starting with Orthanc 1.2.0, ``TransferSyntax`` and ``SopClassUid`` 138 * Starting with Orthanc 1.2.0, ``TransferSyntax`` and ``SopClassUid``
138 respectively stores the transfer syntax UID and the SOP class UID of 139 respectively stores the transfer syntax UID and the SOP class UID of
139 DICOM instances, in order to speed up the access to this 140 DICOM instances, in order to speed up the access to this
140 information. 141 information.
142 * ``RemoteIP`` (new in Orthanc 1.4.0): The IP address of the remote
143 SCU (for REST API and DICOM protocol).
144 * ``CalledAET`` (new in Orthanc 1.4.0): The AET that was called by the
145 SCU, which normally matches the AET of Orthanc (for DICOM protocol).
146 * ``HttpUsername`` (new in Orthanc 1.4.0): The username that created
147 the instance (for REST API).
148 * ``PixelDataOffset`` (new in Orthanc 1.9.1): Offset (in bytes) of the
149 Pixel Data DICOM tag in the DICOM file, if available.
150
141 151
142 Metadata listed above are set privately by the Orthanc core. They are 152 Metadata listed above are set privately by the Orthanc core. They are
143 **read-only** from the perspective of the end user, as Orthanc 153 **read-only** from the perspective of the end user, as Orthanc
144 internally relies on them. 154 internally relies on them.
145 155