Mercurial > hg > orthanc
view OrthancServer/DicomModification.cpp @ 1559:1e6fbb2dcc6f
ParseDoseReport.lua
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Fri, 21 Aug 2015 10:12:56 +0200 |
parents | f967bdf8534e |
children | 18c02c6987d5 |
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/** * Orthanc - A Lightweight, RESTful DICOM Store * Copyright (C) 2012-2015 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * * This program is free software: you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * In addition, as a special exception, the copyright holders of this * program give permission to link the code of its release with the * OpenSSL project's "OpenSSL" library (or with modified versions of it * that use the same license as the "OpenSSL" library), and distribute * the linked executables. You must obey the GNU General Public License * in all respects for all of the code used other than "OpenSSL". If you * modify file(s) with this exception, you may extend this exception to * your version of the file(s), but you are not obligated to do so. If * you do not wish to do so, delete this exception statement from your * version. If you delete this exception statement from all source files * in the program, then also delete it here. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. **/ #include "PrecompiledHeadersServer.h" #include "DicomModification.h" #include "../Core/Logging.h" #include "../Core/OrthancException.h" #include "FromDcmtkBridge.h" #include <memory> // For std::auto_ptr static const std::string ORTHANC_DEIDENTIFICATION_METHOD = "Orthanc " ORTHANC_VERSION " - PS 3.15-2008 Table E.1-1"; namespace Orthanc { void DicomModification::MarkNotOrthancAnonymization() { Replacements::iterator it = replacements_.find(DICOM_TAG_DEIDENTIFICATION_METHOD); if (it != replacements_.end() && it->second == ORTHANC_DEIDENTIFICATION_METHOD) { replacements_.erase(it); } } void DicomModification::MapDicomIdentifier(ParsedDicomFile& dicom, ResourceType level) { std::auto_ptr<DicomTag> tag; switch (level) { case ResourceType_Study: tag.reset(new DicomTag(DICOM_TAG_STUDY_INSTANCE_UID)); break; case ResourceType_Series: tag.reset(new DicomTag(DICOM_TAG_SERIES_INSTANCE_UID)); break; case ResourceType_Instance: tag.reset(new DicomTag(DICOM_TAG_SOP_INSTANCE_UID)); break; default: throw OrthancException(ErrorCode_InternalError); } std::string original; if (!dicom.GetTagValue(original, *tag)) { original = ""; } std::string mapped; UidMap::const_iterator previous = uidMap_.find(std::make_pair(level, original)); if (previous == uidMap_.end()) { mapped = FromDcmtkBridge::GenerateUniqueIdentifier(level); uidMap_.insert(std::make_pair(std::make_pair(level, original), mapped)); } else { mapped = previous->second; } dicom.Replace(*tag, mapped); } DicomModification::DicomModification() { removePrivateTags_ = false; level_ = ResourceType_Instance; allowManualIdentifiers_ = true; } void DicomModification::Keep(const DicomTag& tag) { removals_.erase(tag); replacements_.erase(tag); if (FromDcmtkBridge::IsPrivateTag(tag)) { privateTagsToKeep_.insert(tag); } MarkNotOrthancAnonymization(); } void DicomModification::Remove(const DicomTag& tag) { removals_.insert(tag); replacements_.erase(tag); privateTagsToKeep_.erase(tag); MarkNotOrthancAnonymization(); } bool DicomModification::IsRemoved(const DicomTag& tag) const { return removals_.find(tag) != removals_.end(); } void DicomModification::Replace(const DicomTag& tag, const std::string& value, bool safeForAnonymization) { removals_.erase(tag); privateTagsToKeep_.erase(tag); replacements_[tag] = value; if (!safeForAnonymization) { MarkNotOrthancAnonymization(); } } bool DicomModification::IsReplaced(const DicomTag& tag) const { return replacements_.find(tag) != replacements_.end(); } const std::string& DicomModification::GetReplacement(const DicomTag& tag) const { Replacements::const_iterator it = replacements_.find(tag); if (it == replacements_.end()) { throw OrthancException(ErrorCode_InexistentItem); } else { return it->second; } } void DicomModification::SetRemovePrivateTags(bool removed) { removePrivateTags_ = removed; if (!removed) { MarkNotOrthancAnonymization(); } } void DicomModification::SetLevel(ResourceType level) { uidMap_.clear(); level_ = level; if (level != ResourceType_Patient) { MarkNotOrthancAnonymization(); } } void DicomModification::SetupAnonymization() { removals_.clear(); replacements_.clear(); removePrivateTags_ = true; level_ = ResourceType_Patient; uidMap_.clear(); privateTagsToKeep_.clear(); // This is Table E.1-1 from PS 3.15-2008 - DICOM Part 15: Security and System Management Profiles removals_.insert(DicomTag(0x0008, 0x0014)); // Instance Creator UID //removals_.insert(DicomTag(0x0008, 0x0018)); // SOP Instance UID => set in Apply() removals_.insert(DicomTag(0x0008, 0x0050)); // Accession Number removals_.insert(DicomTag(0x0008, 0x0080)); // Institution Name removals_.insert(DicomTag(0x0008, 0x0081)); // Institution Address removals_.insert(DicomTag(0x0008, 0x0090)); // Referring Physician's Name removals_.insert(DicomTag(0x0008, 0x0092)); // Referring Physician's Address removals_.insert(DicomTag(0x0008, 0x0094)); // Referring Physician's Telephone Numbers removals_.insert(DicomTag(0x0008, 0x1010)); // Station Name removals_.insert(DicomTag(0x0008, 0x1030)); // Study Description removals_.insert(DicomTag(0x0008, 0x103e)); // Series Description removals_.insert(DicomTag(0x0008, 0x1040)); // Institutional Department Name removals_.insert(DicomTag(0x0008, 0x1048)); // Physician(s) of Record removals_.insert(DicomTag(0x0008, 0x1050)); // Performing Physicians' Name removals_.insert(DicomTag(0x0008, 0x1060)); // Name of Physician(s) Reading Study removals_.insert(DicomTag(0x0008, 0x1070)); // Operators' Name removals_.insert(DicomTag(0x0008, 0x1080)); // Admitting Diagnoses Description removals_.insert(DicomTag(0x0008, 0x1155)); // Referenced SOP Instance UID removals_.insert(DicomTag(0x0008, 0x2111)); // Derivation Description //removals_.insert(DicomTag(0x0010, 0x0010)); // Patient's Name => cf. below (*) //removals_.insert(DicomTag(0x0010, 0x0020)); // Patient ID => cf. below (*) removals_.insert(DicomTag(0x0010, 0x0030)); // Patient's Birth Date removals_.insert(DicomTag(0x0010, 0x0032)); // Patient's Birth Time removals_.insert(DicomTag(0x0010, 0x0040)); // Patient's Sex removals_.insert(DicomTag(0x0010, 0x1000)); // Other Patient Ids removals_.insert(DicomTag(0x0010, 0x1001)); // Other Patient Names removals_.insert(DicomTag(0x0010, 0x1010)); // Patient's Age removals_.insert(DicomTag(0x0010, 0x1020)); // Patient's Size removals_.insert(DicomTag(0x0010, 0x1030)); // Patient's Weight removals_.insert(DicomTag(0x0010, 0x1090)); // Medical Record Locator removals_.insert(DicomTag(0x0010, 0x2160)); // Ethnic Group removals_.insert(DicomTag(0x0010, 0x2180)); // Occupation removals_.insert(DicomTag(0x0010, 0x21b0)); // Additional Patient's History removals_.insert(DicomTag(0x0010, 0x4000)); // Patient Comments removals_.insert(DicomTag(0x0018, 0x1000)); // Device Serial Number removals_.insert(DicomTag(0x0018, 0x1030)); // Protocol Name //removals_.insert(DicomTag(0x0020, 0x000d)); // Study Instance UID => set in Apply() //removals_.insert(DicomTag(0x0020, 0x000e)); // Series Instance UID => set in Apply() removals_.insert(DicomTag(0x0020, 0x0010)); // Study ID removals_.insert(DicomTag(0x0020, 0x0052)); // Frame of Reference UID removals_.insert(DicomTag(0x0020, 0x0200)); // Synchronization Frame of Reference UID removals_.insert(DicomTag(0x0020, 0x4000)); // Image Comments removals_.insert(DicomTag(0x0040, 0x0275)); // Request Attributes Sequence removals_.insert(DicomTag(0x0040, 0xa124)); // UID removals_.insert(DicomTag(0x0040, 0xa730)); // Content Sequence removals_.insert(DicomTag(0x0088, 0x0140)); // Storage Media File-set UID removals_.insert(DicomTag(0x3006, 0x0024)); // Referenced Frame of Reference UID removals_.insert(DicomTag(0x3006, 0x00c2)); // Related Frame of Reference UID // Some more removals (from the experience of DICOM files at the CHU of Liege) removals_.insert(DicomTag(0x0010, 0x1040)); // Patient's Address removals_.insert(DicomTag(0x0032, 0x1032)); // Requesting Physician removals_.insert(DicomTag(0x0010, 0x2154)); // PatientTelephoneNumbers removals_.insert(DicomTag(0x0010, 0x2000)); // Medical Alerts // Set the DeidentificationMethod tag replacements_.insert(std::make_pair(DICOM_TAG_DEIDENTIFICATION_METHOD, ORTHANC_DEIDENTIFICATION_METHOD)); // Set the PatientIdentityRemoved tag replacements_.insert(std::make_pair(DicomTag(0x0012, 0x0062), "YES")); // (*) Choose a random patient name and ID std::string patientId = FromDcmtkBridge::GenerateUniqueIdentifier(ResourceType_Patient); replacements_[DICOM_TAG_PATIENT_ID] = patientId; replacements_[DICOM_TAG_PATIENT_NAME] = patientId; } void DicomModification::Apply(ParsedDicomFile& toModify) { // Check the request assert(ResourceType_Patient + 1 == ResourceType_Study && ResourceType_Study + 1 == ResourceType_Series && ResourceType_Series + 1 == ResourceType_Instance); if (IsRemoved(DICOM_TAG_PATIENT_ID) || IsRemoved(DICOM_TAG_STUDY_INSTANCE_UID) || IsRemoved(DICOM_TAG_SERIES_INSTANCE_UID) || IsRemoved(DICOM_TAG_SOP_INSTANCE_UID)) { throw OrthancException(ErrorCode_BadRequest); } // Sanity checks at the patient level if (level_ == ResourceType_Patient && !IsReplaced(DICOM_TAG_PATIENT_ID)) { LOG(ERROR) << "When modifying a patient, her PatientID is required to be modified"; throw OrthancException(ErrorCode_BadRequest); } if (!allowManualIdentifiers_) { if (level_ == ResourceType_Patient && IsReplaced(DICOM_TAG_STUDY_INSTANCE_UID)) { LOG(ERROR) << "When modifying a patient, the StudyInstanceUID cannot be manually modified"; throw OrthancException(ErrorCode_BadRequest); } if (level_ == ResourceType_Patient && IsReplaced(DICOM_TAG_SERIES_INSTANCE_UID)) { LOG(ERROR) << "When modifying a patient, the SeriesInstanceUID cannot be manually modified"; throw OrthancException(ErrorCode_BadRequest); } if (level_ == ResourceType_Patient && IsReplaced(DICOM_TAG_SOP_INSTANCE_UID)) { LOG(ERROR) << "When modifying a patient, the SopInstanceUID cannot be manually modified"; throw OrthancException(ErrorCode_BadRequest); } } // Sanity checks at the study level if (level_ == ResourceType_Study && IsReplaced(DICOM_TAG_PATIENT_ID)) { LOG(ERROR) << "When modifying a study, the parent PatientID cannot be manually modified"; throw OrthancException(ErrorCode_BadRequest); } if (!allowManualIdentifiers_) { if (level_ == ResourceType_Study && IsReplaced(DICOM_TAG_SERIES_INSTANCE_UID)) { LOG(ERROR) << "When modifying a study, the SeriesInstanceUID cannot be manually modified"; throw OrthancException(ErrorCode_BadRequest); } if (level_ == ResourceType_Study && IsReplaced(DICOM_TAG_SOP_INSTANCE_UID)) { LOG(ERROR) << "When modifying a study, the SopInstanceUID cannot be manually modified"; throw OrthancException(ErrorCode_BadRequest); } } // Sanity checks at the series level if (level_ == ResourceType_Series && IsReplaced(DICOM_TAG_PATIENT_ID)) { LOG(ERROR) << "When modifying a series, the parent PatientID cannot be manually modified"; throw OrthancException(ErrorCode_BadRequest); } if (level_ == ResourceType_Series && IsReplaced(DICOM_TAG_STUDY_INSTANCE_UID)) { LOG(ERROR) << "When modifying a series, the parent StudyInstanceUID cannot be manually modified"; throw OrthancException(ErrorCode_BadRequest); } if (!allowManualIdentifiers_) { if (level_ == ResourceType_Series && IsReplaced(DICOM_TAG_SOP_INSTANCE_UID)) { LOG(ERROR) << "When modifying a series, the SopInstanceUID cannot be manually modified"; throw OrthancException(ErrorCode_BadRequest); } } // Sanity checks at the instance level if (level_ == ResourceType_Instance && IsReplaced(DICOM_TAG_PATIENT_ID)) { LOG(ERROR) << "When modifying an instance, the parent PatientID cannot be manually modified"; throw OrthancException(ErrorCode_BadRequest); } if (level_ == ResourceType_Instance && IsReplaced(DICOM_TAG_STUDY_INSTANCE_UID)) { LOG(ERROR) << "When modifying an instance, the parent StudyInstanceUID cannot be manually modified"; throw OrthancException(ErrorCode_BadRequest); } if (level_ == ResourceType_Instance && IsReplaced(DICOM_TAG_SERIES_INSTANCE_UID)) { LOG(ERROR) << "When modifying an instance, the parent SeriesInstanceUID cannot be manually modified"; throw OrthancException(ErrorCode_BadRequest); } // (1) Remove the private tags, if need be if (removePrivateTags_) { toModify.RemovePrivateTags(privateTagsToKeep_); } // (2) Remove the tags specified by the user for (SetOfTags::const_iterator it = removals_.begin(); it != removals_.end(); ++it) { toModify.Remove(*it); } // (3) Replace the tags for (Replacements::const_iterator it = replacements_.begin(); it != replacements_.end(); ++it) { toModify.Replace(it->first, it->second, DicomReplaceMode_InsertIfAbsent); } // (4) Update the DICOM identifiers if (level_ <= ResourceType_Study && !IsReplaced(DICOM_TAG_STUDY_INSTANCE_UID)) { MapDicomIdentifier(toModify, ResourceType_Study); } if (level_ <= ResourceType_Series && !IsReplaced(DICOM_TAG_SERIES_INSTANCE_UID)) { MapDicomIdentifier(toModify, ResourceType_Series); } if (level_ <= ResourceType_Instance && // Always true !IsReplaced(DICOM_TAG_SOP_INSTANCE_UID)) { MapDicomIdentifier(toModify, ResourceType_Instance); } } }