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dicom.hexpat
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dicom.hexpat
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#pragma description DICOM Digital Imaging and Communications in Medicine
#pragma MIME application/dicom
#pragma endian little
import std.core;
import std.io;
import std.mem;
import std.string;
import std.sys;
import type.magic;
u32 UNDEFINED_LENGTH = 0xffffffff;
u32 FileMetaInformationGroupLength = 0x00020000;
u32 MediaStorageSOPClassUID = 0x00020002;
u32 TransferSyntaxUID = 0x00020010;
u32 SOPClassUID = 0x00080016;
u32 PixelData = 0x7FE00010;
u32 Item = 0xFFFEE000;
u32 ItemDelimitationItem = 0xFFFEE00D;
u32 SequenceDelimitationItem = 0xFFFEE0DD;
struct Tag {
u16 group;
u16 element;
} [[format_read("format_tag"), static]];
fn format_tag(Tag tag) {
return std::format("{} ({:04X},{:04X})", get_tag_name(tag.group, tag.element), tag.group, tag.element);
};
fn tag_value(Tag tag) {
return tag.group << 16 | tag.element;
};
// array for fields that support Value Multiplicity > 1
struct Values<T> {
T values[parent.length / sizeof(T)] [[inline]];
} [[format_read("format_values"), transform("transform_values")]];
fn format_values(auto values) {
return std::format("{}", values.values);
};
fn transform_values(auto values) {
return values.values;
};
// string for fields that support Value Multiplicity > 1
struct StringValue {
u32 tag_value = tag_value(parent.parent.tag);
u32 limit = addressof(parent) + parent.parent.length;
char value[while(std::mem::read_unsigned($, 1) != 92 && $ < limit)] [[
name(std::format("[{}]", std::core::array_index()))
]];
if ($ < limit) {
// delimiting backslash
padding[1];
} else {
break;
}
} [[format_read("format_string_value"), inline, transform("transform_value")]];
fn format_string_value(StringValue value) {
match (value.tag_value) {
(MediaStorageSOPClassUID): return std::format("{} ({})", get_sop_class_name(value.value), value.value);
(TransferSyntaxUID): return std::format("{} ({})", get_transfer_syntax_name(value.value), value.value);
(SOPClassUID): return std::format("{} ({})", get_sop_class_name(value.value), value.value);
(_): return std::format("{}", value.value);
}
};
fn transform_value(auto value) {
return value.value;
};
// string array for fields that support Value Multiplicity > 1
struct StringValues {
StringValue values[while (true)] [[inline]];
} [[format_read("format_values"), transform("transform_values")]];
struct BasicOffsetTable {
u32 values[parent.length / 4] [[inline]];
} [[format_read("format_values"), transform("transform_values")]];
struct Element {
Tag tag;
// length
match (tag_value(tag)) {
(Item | ItemDelimitationItem | SequenceDelimitationItem): {
str vr = "";
u32 length;
}
(_): {
char vr[2];
match (vr) {
("AE"|"AS"|"AT"|"CS"|"DA"|"DS"|"DT"|"FL"|"FD"|"IS"|"LO"|"LT"|"PN"|"SH"|"SL"|"SS"|"ST"|"TM"|"UI"|"UL"|"US"): {
u16 length;
}
(_): {
padding[2];
u32 length;
}
}
}
}
// value
if (vr == "SQ" || (tag_value(tag) == PixelData && length == UNDEFINED_LENGTH)) {
// sequence or encapsulated Pixel Data
if (length == UNDEFINED_LENGTH) {
// loop until we see a Sequence Delimitation Item
Element value[while (true)];
} else {
u32 limit = $ + length;
Element value[while ($ < limit)];
}
return;
}
if (tag_value(tag) == Item) {
// sequence Item or encapsulated Pixel Data fragment
if (tag_value(parent.tag) == PixelData) {
// Pixel Data fragment
std::assert(length != UNDEFINED_LENGTH, "encapsulated Pixel Data fragment has undefined length");
if (std::core::array_index() == 0) {
BasicOffsetTable value;
} else {
// opaque data
std::mem::Bytes<length> value;
}
} else if (length == UNDEFINED_LENGTH) {
// loop until we see an Item Delimitation Item
Element value[while (true)];
} else {
u32 limit = $ + length;
Element value[while ($ < limit)];
}
return;
}
if (tag_value(tag) == ItemDelimitationItem || tag_value(tag) == SequenceDelimitationItem) {
std::assert(length == 0, "delimitation items should have zero length");
break;
}
if (length == UNDEFINED_LENGTH) {
std::error(std::format("expected defined length for {} [{}]", tag, vr));
}
match (vr) {
("AE"|"AS"|"CS"|"DA"|"DS"|"DT"|"IS"|"LO"|"PN"|"SH"|"TM"|"UC"|"UI"): StringValues value;
("AT"): Values<Tag> value;
("FL"|"OF"): Values<float> value;
("FD"|"OD"): Values<double> value;
("LT"|"ST"|"UR"|"UT"): char value[length];
("OB"|"UN"): std::mem::Bytes<length> value;
("OL"|"UL"): Values<u32> value;
("OV"|"UV"): Values<u64> value;
("OW"|"US"): Values<u16> value;
("SL"): Values<s32> value;
("SS"): Values<s16> value;
("SV"): Values<s64> value;
(_): std::mem::Bytes<length> value;
}
} [[format_read("format_element")]];
fn format_element(Element el) {
str ret = format_tag(el.tag);
if (el.vr != "") {
ret = ret + std::format(" [{}]", el.vr);
}
if (el.length > 0 && tag_value(el.tag) != PixelData) {
ret = ret + std::format(": {}", el.value);
}
return ret;
};
struct FileMetaInformation {
std::mem::Bytes<128> preamble;
type::Magic<"DICM"> prefix;
Element group_length [[hidden, no_unique_address]];
std::assert(tag_value(group_length.tag) == FileMetaInformationGroupLength, "first meta element is not group length");
u32 limit = $ + sizeof(group_length) + group_length.value.values[0];
Element elements[while ($ < limit)];
validate_transfer_syntax(elements);
};
fn validate_transfer_syntax(auto elements) {
for (u64 i = 0, i < std::core::member_count(elements), i = i + 1) {
if (tag_value(elements[i].tag) == TransferSyntaxUID) {
// reject known-unsupported transfer syntaxes
match (std::string::replace(elements[i].value.values[0], "\x00", "")) {
("1.2.840.10008.1.2"): std::error("Implicit VR unsupported");
("1.2.840.10008.1.2.1.99" | "1.2.840.10008.1.2.4.95"): std::error("Deflate transfer syntax unsupported");
("1.2.840.10008.1.2.2"): std::error("Big-endian transfer syntax unsupported");
}
break;
}
}
};
struct File {
FileMetaInformation meta;
Element data[while (!std::mem::eof())];
};
File file @ 0;
fn get_tag_name(u16 group, u16 element) {
match (group, element) {
(0x0002,0x0000): return "FileMetaInformationGroupLength";
(0x0002,0x0001): return "FileMetaInformationVersion";
(0x0002,0x0002): return "MediaStorageSOPClassUID";
(0x0002,0x0003): return "MediaStorageSOPInstanceUID";
(0x0002,0x0010): return "TransferSyntaxUID";
(0x0002,0x0012): return "ImplementationClassUID";
(0x0002,0x0013): return "ImplementationVersionName";
(0x0002,0x0016): return "SourceApplicationEntityTitle";
(0x0002,0x0017): return "SendingApplicationEntityTitle";
(0x0002,0x0018): return "ReceivingApplicationEntityTitle";
(0x0002,0x0026): return "SourcePresentationAddress";
(0x0002,0x0027): return "SendingPresentationAddress";
(0x0002,0x0028): return "ReceivingPresentationAddress";
(0x0002,0x0031): return "RTVMetaInformationVersion";
(0x0002,0x0032): return "RTVCommunicationSOPClassUID";
(0x0002,0x0033): return "RTVCommunicationSOPInstanceUID";
(0x0002,0x0035): return "RTVSourceIdentifier";
(0x0002,0x0036): return "RTVFlowIdentifier";
(0x0002,0x0037): return "RTVFlowRTPSamplingRate";
(0x0002,0x0038): return "RTVFlowActualFrameDuration";
(0x0002,0x0100): return "PrivateInformationCreatorUID";
(0x0002,0x0102): return "PrivateInformation";
(0x0004,0x1130): return "FileSetID";
(0x0004,0x1141): return "FileSetDescriptorFileID";
(0x0004,0x1142): return "SpecificCharacterSetOfFileSetDescriptorFile";
(0x0004,0x1200): return "OffsetOfTheFirstDirectoryRecordOfTheRootDirectoryEntity";
(0x0004,0x1202): return "OffsetOfTheLastDirectoryRecordOfTheRootDirectoryEntity";
(0x0004,0x1212): return "FileSetConsistencyFlag";
(0x0004,0x1220): return "DirectoryRecordSequence";
(0x0004,0x1400): return "OffsetOfTheNextDirectoryRecord";
(0x0004,0x1410): return "RecordInUseFlag";
(0x0004,0x1420): return "OffsetOfReferencedLowerLevelDirectoryEntity";
(0x0004,0x1430): return "DirectoryRecordType";
(0x0004,0x1432): return "PrivateRecordUID";
(0x0004,0x1500): return "ReferencedFileID";
(0x0004,0x1504): return "MRDRDirectoryRecordOffset";
(0x0004,0x1510): return "ReferencedSOPClassUIDInFile";
(0x0004,0x1511): return "ReferencedSOPInstanceUIDInFile";
(0x0004,0x1512): return "ReferencedTransferSyntaxUIDInFile";
(0x0004,0x151A): return "ReferencedRelatedGeneralSOPClassUIDInFile";
(0x0004,0x1600): return "NumberOfReferences";
(0x0008,0x0001): return "LengthToEnd";
(0x0008,0x0005): return "SpecificCharacterSet";
(0x0008,0x0006): return "LanguageCodeSequence";
(0x0008,0x0008): return "ImageType";
(0x0008,0x0010): return "RecognitionCode";
(0x0008,0x0012): return "InstanceCreationDate";
(0x0008,0x0013): return "InstanceCreationTime";
(0x0008,0x0014): return "InstanceCreatorUID";
(0x0008,0x0015): return "InstanceCoercionDateTime";
(0x0008,0x0016): return "SOPClassUID";
(0x0008,0x0017): return "AcquisitionUID";
(0x0008,0x0018): return "SOPInstanceUID";
(0x0008,0x0019): return "PyramidUID";
(0x0008,0x001A): return "RelatedGeneralSOPClassUID";
(0x0008,0x001B): return "OriginalSpecializedSOPClassUID";
(0x0008,0x0020): return "StudyDate";
(0x0008,0x0021): return "SeriesDate";
(0x0008,0x0022): return "AcquisitionDate";
(0x0008,0x0023): return "ContentDate";
(0x0008,0x0024): return "OverlayDate";
(0x0008,0x0025): return "CurveDate";
(0x0008,0x002A): return "AcquisitionDateTime";
(0x0008,0x0030): return "StudyTime";
(0x0008,0x0031): return "SeriesTime";
(0x0008,0x0032): return "AcquisitionTime";
(0x0008,0x0033): return "ContentTime";
(0x0008,0x0034): return "OverlayTime";
(0x0008,0x0035): return "CurveTime";
(0x0008,0x0040): return "DataSetType";
(0x0008,0x0041): return "DataSetSubtype";
(0x0008,0x0042): return "NuclearMedicineSeriesType";
(0x0008,0x0050): return "AccessionNumber";
(0x0008,0x0051): return "IssuerOfAccessionNumberSequence";
(0x0008,0x0052): return "QueryRetrieveLevel";
(0x0008,0x0053): return "QueryRetrieveView";
(0x0008,0x0054): return "RetrieveAETitle";
(0x0008,0x0055): return "StationAETitle";
(0x0008,0x0056): return "InstanceAvailability";
(0x0008,0x0058): return "FailedSOPInstanceUIDList";
(0x0008,0x0060): return "Modality";
(0x0008,0x0061): return "ModalitiesInStudy";
(0x0008,0x0062): return "SOPClassesInStudy";
(0x0008,0x0063): return "AnatomicRegionsInStudyCodeSequence";
(0x0008,0x0064): return "ConversionType";
(0x0008,0x0068): return "PresentationIntentType";
(0x0008,0x0070): return "Manufacturer";
(0x0008,0x0080): return "InstitutionName";
(0x0008,0x0081): return "InstitutionAddress";
(0x0008,0x0082): return "InstitutionCodeSequence";
(0x0008,0x0090): return "ReferringPhysicianName";
(0x0008,0x0092): return "ReferringPhysicianAddress";
(0x0008,0x0094): return "ReferringPhysicianTelephoneNumbers";
(0x0008,0x0096): return "ReferringPhysicianIdentificationSequence";
(0x0008,0x009C): return "ConsultingPhysicianName";
(0x0008,0x009D): return "ConsultingPhysicianIdentificationSequence";
(0x0008,0x0100): return "CodeValue";
(0x0008,0x0101): return "ExtendedCodeValue";
(0x0008,0x0102): return "CodingSchemeDesignator";
(0x0008,0x0103): return "CodingSchemeVersion";
(0x0008,0x0104): return "CodeMeaning";
(0x0008,0x0105): return "MappingResource";
(0x0008,0x0106): return "ContextGroupVersion";
(0x0008,0x0107): return "ContextGroupLocalVersion";
(0x0008,0x0108): return "ExtendedCodeMeaning";
(0x0008,0x0109): return "CodingSchemeResourcesSequence";
(0x0008,0x010A): return "CodingSchemeURLType";
(0x0008,0x010B): return "ContextGroupExtensionFlag";
(0x0008,0x010C): return "CodingSchemeUID";
(0x0008,0x010D): return "ContextGroupExtensionCreatorUID";
(0x0008,0x010E): return "CodingSchemeURL";
(0x0008,0x010F): return "ContextIdentifier";
(0x0008,0x0110): return "CodingSchemeIdentificationSequence";
(0x0008,0x0112): return "CodingSchemeRegistry";
(0x0008,0x0114): return "CodingSchemeExternalID";
(0x0008,0x0115): return "CodingSchemeName";
(0x0008,0x0116): return "CodingSchemeResponsibleOrganization";
(0x0008,0x0117): return "ContextUID";
(0x0008,0x0118): return "MappingResourceUID";
(0x0008,0x0119): return "LongCodeValue";
(0x0008,0x0120): return "URNCodeValue";
(0x0008,0x0121): return "EquivalentCodeSequence";
(0x0008,0x0122): return "MappingResourceName";
(0x0008,0x0123): return "ContextGroupIdentificationSequence";
(0x0008,0x0124): return "MappingResourceIdentificationSequence";
(0x0008,0x0201): return "TimezoneOffsetFromUTC";
(0x0008,0x0220): return "ResponsibleGroupCodeSequence";
(0x0008,0x0221): return "EquipmentModality";
(0x0008,0x0222): return "ManufacturerRelatedModelGroup";
(0x0008,0x0300): return "PrivateDataElementCharacteristicsSequence";
(0x0008,0x0301): return "PrivateGroupReference";
(0x0008,0x0302): return "PrivateCreatorReference";
(0x0008,0x0303): return "BlockIdentifyingInformationStatus";
(0x0008,0x0304): return "NonidentifyingPrivateElements";
(0x0008,0x0305): return "DeidentificationActionSequence";
(0x0008,0x0306): return "IdentifyingPrivateElements";
(0x0008,0x0307): return "DeidentificationAction";
(0x0008,0x0308): return "PrivateDataElement";
(0x0008,0x0309): return "PrivateDataElementValueMultiplicity";
(0x0008,0x030A): return "PrivateDataElementValueRepresentation";
(0x0008,0x030B): return "PrivateDataElementNumberOfItems";
(0x0008,0x030C): return "PrivateDataElementName";
(0x0008,0x030D): return "PrivateDataElementKeyword";
(0x0008,0x030E): return "PrivateDataElementDescription";
(0x0008,0x030F): return "PrivateDataElementEncoding";
(0x0008,0x0310): return "PrivateDataElementDefinitionSequence";
(0x0008,0x0400): return "ScopeOfInventorySequence";
(0x0008,0x0401): return "InventoryPurpose";
(0x0008,0x0402): return "InventoryInstanceDescription";
(0x0008,0x0403): return "InventoryLevel";
(0x0008,0x0404): return "ItemInventoryDateTime";
(0x0008,0x0405): return "RemovedFromOperationalUse";
(0x0008,0x0406): return "ReasonForRemovalCodeSequence";
(0x0008,0x0407): return "StoredInstanceBaseURI";
(0x0008,0x0408): return "FolderAccessURI";
(0x0008,0x0409): return "FileAccessURI";
(0x0008,0x040A): return "ContainerFileType";
(0x0008,0x040B): return "FilenameInContainer";
(0x0008,0x040C): return "FileOffsetInContainer";
(0x0008,0x040D): return "FileLengthInContainer";
(0x0008,0x040E): return "StoredInstanceTransferSyntaxUID";
(0x0008,0x040F): return "ExtendedMatchingMechanisms";
(0x0008,0x0410): return "RangeMatchingSequence";
(0x0008,0x0411): return "ListOfUIDMatchingSequence";
(0x0008,0x0412): return "EmptyValueMatchingSequence";
(0x0008,0x0413): return "GeneralMatchingSequence";
(0x0008,0x0414): return "RequestedStatusInterval";
(0x0008,0x0415): return "RetainInstances";
(0x0008,0x0416): return "ExpirationDateTime";
(0x0008,0x0417): return "TransactionStatus";
(0x0008,0x0418): return "TransactionStatusComment";
(0x0008,0x0419): return "FileSetAccessSequence";
(0x0008,0x041A): return "FileAccessSequence";
(0x0008,0x041B): return "RecordKey";
(0x0008,0x041C): return "PriorRecordKey";
(0x0008,0x041D): return "MetadataSequence";
(0x0008,0x041E): return "UpdatedMetadataSequence";
(0x0008,0x041F): return "StudyUpdateDateTime";
(0x0008,0x0420): return "InventoryAccessEndPointsSequence";
(0x0008,0x0421): return "StudyAccessEndPointsSequence";
(0x0008,0x0422): return "IncorporatedInventoryInstanceSequence";
(0x0008,0x0423): return "InventoriedStudiesSequence";
(0x0008,0x0424): return "InventoriedSeriesSequence";
(0x0008,0x0425): return "InventoriedInstancesSequence";
(0x0008,0x0426): return "InventoryCompletionStatus";
(0x0008,0x0427): return "NumberOfStudyRecordsInInstance";
(0x0008,0x0428): return "TotalNumberOfStudyRecords";
(0x0008,0x0429): return "MaximumNumberOfRecords";
(0x0008,0x1000): return "NetworkID";
(0x0008,0x1010): return "StationName";
(0x0008,0x1030): return "StudyDescription";
(0x0008,0x1032): return "ProcedureCodeSequence";
(0x0008,0x103E): return "SeriesDescription";
(0x0008,0x103F): return "SeriesDescriptionCodeSequence";
(0x0008,0x1040): return "InstitutionalDepartmentName";
(0x0008,0x1041): return "InstitutionalDepartmentTypeCodeSequence";
(0x0008,0x1048): return "PhysiciansOfRecord";
(0x0008,0x1049): return "PhysiciansOfRecordIdentificationSequence";
(0x0008,0x1050): return "PerformingPhysicianName";
(0x0008,0x1052): return "PerformingPhysicianIdentificationSequence";
(0x0008,0x1060): return "NameOfPhysiciansReadingStudy";
(0x0008,0x1062): return "PhysiciansReadingStudyIdentificationSequence";
(0x0008,0x1070): return "OperatorsName";
(0x0008,0x1072): return "OperatorIdentificationSequence";
(0x0008,0x1080): return "AdmittingDiagnosesDescription";
(0x0008,0x1084): return "AdmittingDiagnosesCodeSequence";
(0x0008,0x1088): return "PyramidDescription";
(0x0008,0x1090): return "ManufacturerModelName";
(0x0008,0x1100): return "ReferencedResultsSequence";
(0x0008,0x1110): return "ReferencedStudySequence";
(0x0008,0x1111): return "ReferencedPerformedProcedureStepSequence";
(0x0008,0x1115): return "ReferencedSeriesSequence";
(0x0008,0x1120): return "ReferencedPatientSequence";
(0x0008,0x1125): return "ReferencedVisitSequence";
(0x0008,0x1130): return "ReferencedOverlaySequence";
(0x0008,0x1134): return "ReferencedStereometricInstanceSequence";
(0x0008,0x113A): return "ReferencedWaveformSequence";
(0x0008,0x1140): return "ReferencedImageSequence";
(0x0008,0x1145): return "ReferencedCurveSequence";
(0x0008,0x114A): return "ReferencedInstanceSequence";
(0x0008,0x114B): return "ReferencedRealWorldValueMappingInstanceSequence";
(0x0008,0x1150): return "ReferencedSOPClassUID";
(0x0008,0x1155): return "ReferencedSOPInstanceUID";
(0x0008,0x1156): return "DefinitionSourceSequence";
(0x0008,0x115A): return "SOPClassesSupported";
(0x0008,0x1160): return "ReferencedFrameNumber";
(0x0008,0x1161): return "SimpleFrameList";
(0x0008,0x1162): return "CalculatedFrameList";
(0x0008,0x1163): return "TimeRange";
(0x0008,0x1164): return "FrameExtractionSequence";
(0x0008,0x1167): return "MultiFrameSourceSOPInstanceUID";
(0x0008,0x1190): return "RetrieveURL";
(0x0008,0x1195): return "TransactionUID";
(0x0008,0x1196): return "WarningReason";
(0x0008,0x1197): return "FailureReason";
(0x0008,0x1198): return "FailedSOPSequence";
(0x0008,0x1199): return "ReferencedSOPSequence";
(0x0008,0x119A): return "OtherFailuresSequence";
(0x0008,0x1200): return "StudiesContainingOtherReferencedInstancesSequence";
(0x0008,0x1250): return "RelatedSeriesSequence";
(0x0008,0x2110): return "LossyImageCompressionRetired";
(0x0008,0x2111): return "DerivationDescription";
(0x0008,0x2112): return "SourceImageSequence";
(0x0008,0x2120): return "StageName";
(0x0008,0x2122): return "StageNumber";
(0x0008,0x2124): return "NumberOfStages";
(0x0008,0x2127): return "ViewName";
(0x0008,0x2128): return "ViewNumber";
(0x0008,0x2129): return "NumberOfEventTimers";
(0x0008,0x212A): return "NumberOfViewsInStage";
(0x0008,0x2130): return "EventElapsedTimes";
(0x0008,0x2132): return "EventTimerNames";
(0x0008,0x2133): return "EventTimerSequence";
(0x0008,0x2134): return "EventTimeOffset";
(0x0008,0x2135): return "EventCodeSequence";
(0x0008,0x2142): return "StartTrim";
(0x0008,0x2143): return "StopTrim";
(0x0008,0x2144): return "RecommendedDisplayFrameRate";
(0x0008,0x2200): return "TransducerPosition";
(0x0008,0x2204): return "TransducerOrientation";
(0x0008,0x2208): return "AnatomicStructure";
(0x0008,0x2218): return "AnatomicRegionSequence";
(0x0008,0x2220): return "AnatomicRegionModifierSequence";
(0x0008,0x2228): return "PrimaryAnatomicStructureSequence";
(0x0008,0x2229): return "AnatomicStructureSpaceOrRegionSequence";
(0x0008,0x2230): return "PrimaryAnatomicStructureModifierSequence";
(0x0008,0x2240): return "TransducerPositionSequence";
(0x0008,0x2242): return "TransducerPositionModifierSequence";
(0x0008,0x2244): return "TransducerOrientationSequence";
(0x0008,0x2246): return "TransducerOrientationModifierSequence";
(0x0008,0x2251): return "AnatomicStructureSpaceOrRegionCodeSequenceTrial";
(0x0008,0x2253): return "AnatomicPortalOfEntranceCodeSequenceTrial";
(0x0008,0x2255): return "AnatomicApproachDirectionCodeSequenceTrial";
(0x0008,0x2256): return "AnatomicPerspectiveDescriptionTrial";
(0x0008,0x2257): return "AnatomicPerspectiveCodeSequenceTrial";
(0x0008,0x2258): return "AnatomicLocationOfExaminingInstrumentDescriptionTrial";
(0x0008,0x2259): return "AnatomicLocationOfExaminingInstrumentCodeSequenceTrial";
(0x0008,0x225A): return "AnatomicStructureSpaceOrRegionModifierCodeSequenceTrial";
(0x0008,0x225C): return "OnAxisBackgroundAnatomicStructureCodeSequenceTrial";
(0x0008,0x3001): return "AlternateRepresentationSequence";
(0x0008,0x3002): return "AvailableTransferSyntaxUID";
(0x0008,0x3010): return "IrradiationEventUID";
(0x0008,0x3011): return "SourceIrradiationEventSequence";
(0x0008,0x3012): return "RadiopharmaceuticalAdministrationEventUID";
(0x0008,0x4000): return "IdentifyingComments";
(0x0008,0x9007): return "FrameType";
(0x0008,0x9092): return "ReferencedImageEvidenceSequence";
(0x0008,0x9121): return "ReferencedRawDataSequence";
(0x0008,0x9123): return "CreatorVersionUID";
(0x0008,0x9124): return "DerivationImageSequence";
(0x0008,0x9154): return "SourceImageEvidenceSequence";
(0x0008,0x9205): return "PixelPresentation";
(0x0008,0x9206): return "VolumetricProperties";
(0x0008,0x9207): return "VolumeBasedCalculationTechnique";
(0x0008,0x9208): return "ComplexImageComponent";
(0x0008,0x9209): return "AcquisitionContrast";
(0x0008,0x9215): return "DerivationCodeSequence";
(0x0008,0x9237): return "ReferencedPresentationStateSequence";
(0x0008,0x9410): return "ReferencedOtherPlaneSequence";
(0x0008,0x9458): return "FrameDisplaySequence";
(0x0008,0x9459): return "RecommendedDisplayFrameRateInFloat";
(0x0008,0x9460): return "SkipFrameRangeFlag";
(0x0010,0x0010): return "PatientName";
(0x0010,0x0020): return "PatientID";
(0x0010,0x0021): return "IssuerOfPatientID";
(0x0010,0x0022): return "TypeOfPatientID";
(0x0010,0x0024): return "IssuerOfPatientIDQualifiersSequence";
(0x0010,0x0026): return "SourcePatientGroupIdentificationSequence";
(0x0010,0x0027): return "GroupOfPatientsIdentificationSequence";
(0x0010,0x0028): return "SubjectRelativePositionInImage";
(0x0010,0x0030): return "PatientBirthDate";
(0x0010,0x0032): return "PatientBirthTime";
(0x0010,0x0033): return "PatientBirthDateInAlternativeCalendar";
(0x0010,0x0034): return "PatientDeathDateInAlternativeCalendar";
(0x0010,0x0035): return "PatientAlternativeCalendar";
(0x0010,0x0040): return "PatientSex";
(0x0010,0x0050): return "PatientInsurancePlanCodeSequence";
(0x0010,0x0101): return "PatientPrimaryLanguageCodeSequence";
(0x0010,0x0102): return "PatientPrimaryLanguageModifierCodeSequence";
(0x0010,0x0200): return "QualityControlSubject";
(0x0010,0x0201): return "QualityControlSubjectTypeCodeSequence";
(0x0010,0x0212): return "StrainDescription";
(0x0010,0x0213): return "StrainNomenclature";
(0x0010,0x0214): return "StrainStockNumber";
(0x0010,0x0215): return "StrainSourceRegistryCodeSequence";
(0x0010,0x0216): return "StrainStockSequence";
(0x0010,0x0217): return "StrainSource";
(0x0010,0x0218): return "StrainAdditionalInformation";
(0x0010,0x0219): return "StrainCodeSequence";
(0x0010,0x0221): return "GeneticModificationsSequence";
(0x0010,0x0222): return "GeneticModificationsDescription";
(0x0010,0x0223): return "GeneticModificationsNomenclature";
(0x0010,0x0229): return "GeneticModificationsCodeSequence";
(0x0010,0x1000): return "OtherPatientIDs";
(0x0010,0x1001): return "OtherPatientNames";
(0x0010,0x1002): return "OtherPatientIDsSequence";
(0x0010,0x1005): return "PatientBirthName";
(0x0010,0x1010): return "PatientAge";
(0x0010,0x1020): return "PatientSize";
(0x0010,0x1021): return "PatientSizeCodeSequence";
(0x0010,0x1022): return "PatientBodyMassIndex";
(0x0010,0x1023): return "MeasuredAPDimension";
(0x0010,0x1024): return "MeasuredLateralDimension";
(0x0010,0x1030): return "PatientWeight";
(0x0010,0x1040): return "PatientAddress";
(0x0010,0x1050): return "InsurancePlanIdentification";
(0x0010,0x1060): return "PatientMotherBirthName";
(0x0010,0x1080): return "MilitaryRank";
(0x0010,0x1081): return "BranchOfService";
(0x0010,0x1090): return "MedicalRecordLocator";
(0x0010,0x1100): return "ReferencedPatientPhotoSequence";
(0x0010,0x2000): return "MedicalAlerts";
(0x0010,0x2110): return "Allergies";
(0x0010,0x2150): return "CountryOfResidence";
(0x0010,0x2152): return "RegionOfResidence";
(0x0010,0x2154): return "PatientTelephoneNumbers";
(0x0010,0x2155): return "PatientTelecomInformation";
(0x0010,0x2160): return "EthnicGroup";
(0x0010,0x2180): return "Occupation";
(0x0010,0x21A0): return "SmokingStatus";
(0x0010,0x21B0): return "AdditionalPatientHistory";
(0x0010,0x21C0): return "PregnancyStatus";
(0x0010,0x21D0): return "LastMenstrualDate";
(0x0010,0x21F0): return "PatientReligiousPreference";
(0x0010,0x2201): return "PatientSpeciesDescription";
(0x0010,0x2202): return "PatientSpeciesCodeSequence";
(0x0010,0x2203): return "PatientSexNeutered";
(0x0010,0x2210): return "AnatomicalOrientationType";
(0x0010,0x2292): return "PatientBreedDescription";
(0x0010,0x2293): return "PatientBreedCodeSequence";
(0x0010,0x2294): return "BreedRegistrationSequence";
(0x0010,0x2295): return "BreedRegistrationNumber";
(0x0010,0x2296): return "BreedRegistryCodeSequence";
(0x0010,0x2297): return "ResponsiblePerson";
(0x0010,0x2298): return "ResponsiblePersonRole";
(0x0010,0x2299): return "ResponsibleOrganization";
(0x0010,0x4000): return "PatientComments";
(0x0010,0x9431): return "ExaminedBodyThickness";
(0x0012,0x0010): return "ClinicalTrialSponsorName";
(0x0012,0x0020): return "ClinicalTrialProtocolID";
(0x0012,0x0021): return "ClinicalTrialProtocolName";
(0x0012,0x0030): return "ClinicalTrialSiteID";
(0x0012,0x0031): return "ClinicalTrialSiteName";
(0x0012,0x0040): return "ClinicalTrialSubjectID";
(0x0012,0x0042): return "ClinicalTrialSubjectReadingID";
(0x0012,0x0050): return "ClinicalTrialTimePointID";
(0x0012,0x0051): return "ClinicalTrialTimePointDescription";
(0x0012,0x0052): return "LongitudinalTemporalOffsetFromEvent";
(0x0012,0x0053): return "LongitudinalTemporalEventType";
(0x0012,0x0054): return "ClinicalTrialTimePointTypeCodeSequence";
(0x0012,0x0060): return "ClinicalTrialCoordinatingCenterName";
(0x0012,0x0062): return "PatientIdentityRemoved";
(0x0012,0x0063): return "DeidentificationMethod";
(0x0012,0x0064): return "DeidentificationMethodCodeSequence";
(0x0012,0x0071): return "ClinicalTrialSeriesID";
(0x0012,0x0072): return "ClinicalTrialSeriesDescription";
(0x0012,0x0081): return "ClinicalTrialProtocolEthicsCommitteeName";
(0x0012,0x0082): return "ClinicalTrialProtocolEthicsCommitteeApprovalNumber";
(0x0012,0x0083): return "ConsentForClinicalTrialUseSequence";
(0x0012,0x0084): return "DistributionType";
(0x0012,0x0085): return "ConsentForDistributionFlag";
(0x0012,0x0086): return "EthicsCommitteeApprovalEffectivenessStartDate";
(0x0012,0x0087): return "EthicsCommitteeApprovalEffectivenessEndDate";
(0x0014,0x0023): return "CADFileFormat";
(0x0014,0x0024): return "ComponentReferenceSystem";
(0x0014,0x0025): return "ComponentManufacturingProcedure";
(0x0014,0x0028): return "ComponentManufacturer";
(0x0014,0x0030): return "MaterialThickness";
(0x0014,0x0032): return "MaterialPipeDiameter";
(0x0014,0x0034): return "MaterialIsolationDiameter";
(0x0014,0x0042): return "MaterialGrade";
(0x0014,0x0044): return "MaterialPropertiesDescription";
(0x0014,0x0045): return "MaterialPropertiesFileFormatRetired";
(0x0014,0x0046): return "MaterialNotes";
(0x0014,0x0050): return "ComponentShape";
(0x0014,0x0052): return "CurvatureType";
(0x0014,0x0054): return "OuterDiameter";
(0x0014,0x0056): return "InnerDiameter";
(0x0014,0x0100): return "ComponentWelderIDs";
(0x0014,0x0101): return "SecondaryApprovalStatus";
(0x0014,0x0102): return "SecondaryReviewDate";
(0x0014,0x0103): return "SecondaryReviewTime";
(0x0014,0x0104): return "SecondaryReviewerName";
(0x0014,0x0105): return "RepairID";
(0x0014,0x0106): return "MultipleComponentApprovalSequence";
(0x0014,0x0107): return "OtherApprovalStatus";
(0x0014,0x0108): return "OtherSecondaryApprovalStatus";
(0x0014,0x0200): return "DataElementLabelSequence";
(0x0014,0x0201): return "DataElementLabelItemSequence";
(0x0014,0x0202): return "DataElement";
(0x0014,0x0203): return "DataElementName";
(0x0014,0x0204): return "DataElementDescription";
(0x0014,0x0205): return "DataElementConditionality";
(0x0014,0x0206): return "DataElementMinimumCharacters";
(0x0014,0x0207): return "DataElementMaximumCharacters";
(0x0014,0x1010): return "ActualEnvironmentalConditions";
(0x0014,0x1020): return "ExpiryDate";
(0x0014,0x1040): return "EnvironmentalConditions";
(0x0014,0x2002): return "EvaluatorSequence";
(0x0014,0x2004): return "EvaluatorNumber";
(0x0014,0x2006): return "EvaluatorName";
(0x0014,0x2008): return "EvaluationAttempt";
(0x0014,0x2012): return "IndicationSequence";
(0x0014,0x2014): return "IndicationNumber";
(0x0014,0x2016): return "IndicationLabel";
(0x0014,0x2018): return "IndicationDescription";
(0x0014,0x201A): return "IndicationType";
(0x0014,0x201C): return "IndicationDisposition";
(0x0014,0x201E): return "IndicationROISequence";
(0x0014,0x2030): return "IndicationPhysicalPropertySequence";
(0x0014,0x2032): return "PropertyLabel";
(0x0014,0x2202): return "CoordinateSystemNumberOfAxes";
(0x0014,0x2204): return "CoordinateSystemAxesSequence";
(0x0014,0x2206): return "CoordinateSystemAxisDescription";
(0x0014,0x2208): return "CoordinateSystemDataSetMapping";
(0x0014,0x220A): return "CoordinateSystemAxisNumber";
(0x0014,0x220C): return "CoordinateSystemAxisType";
(0x0014,0x220E): return "CoordinateSystemAxisUnits";
(0x0014,0x2210): return "CoordinateSystemAxisValues";
(0x0014,0x2220): return "CoordinateSystemTransformSequence";
(0x0014,0x2222): return "TransformDescription";
(0x0014,0x2224): return "TransformNumberOfAxes";
(0x0014,0x2226): return "TransformOrderOfAxes";
(0x0014,0x2228): return "TransformedAxisUnits";
(0x0014,0x222A): return "CoordinateSystemTransformRotationAndScaleMatrix";
(0x0014,0x222C): return "CoordinateSystemTransformTranslationMatrix";
(0x0014,0x3011): return "InternalDetectorFrameTime";
(0x0014,0x3012): return "NumberOfFramesIntegrated";
(0x0014,0x3020): return "DetectorTemperatureSequence";
(0x0014,0x3022): return "SensorName";
(0x0014,0x3024): return "HorizontalOffsetOfSensor";
(0x0014,0x3026): return "VerticalOffsetOfSensor";
(0x0014,0x3028): return "SensorTemperature";
(0x0014,0x3040): return "DarkCurrentSequence";
(0x0014,0x3050): return "DarkCurrentCounts";
(0x0014,0x3060): return "GainCorrectionReferenceSequence";
(0x0014,0x3070): return "AirCounts";
(0x0014,0x3071): return "KVUsedInGainCalibration";
(0x0014,0x3072): return "MAUsedInGainCalibration";
(0x0014,0x3073): return "NumberOfFramesUsedForIntegration";
(0x0014,0x3074): return "FilterMaterialUsedInGainCalibration";
(0x0014,0x3075): return "FilterThicknessUsedInGainCalibration";
(0x0014,0x3076): return "DateOfGainCalibration";
(0x0014,0x3077): return "TimeOfGainCalibration";
(0x0014,0x3080): return "BadPixelImage";
(0x0014,0x3099): return "CalibrationNotes";
(0x0014,0x3100): return "LinearityCorrectionTechnique";
(0x0014,0x3101): return "BeamHardeningCorrectionTechnique";
(0x0014,0x4002): return "PulserEquipmentSequence";
(0x0014,0x4004): return "PulserType";
(0x0014,0x4006): return "PulserNotes";
(0x0014,0x4008): return "ReceiverEquipmentSequence";
(0x0014,0x400A): return "AmplifierType";
(0x0014,0x400C): return "ReceiverNotes";
(0x0014,0x400E): return "PreAmplifierEquipmentSequence";
(0x0014,0x400F): return "PreAmplifierNotes";
(0x0014,0x4010): return "TransmitTransducerSequence";
(0x0014,0x4011): return "ReceiveTransducerSequence";
(0x0014,0x4012): return "NumberOfElements";
(0x0014,0x4013): return "ElementShape";
(0x0014,0x4014): return "ElementDimensionA";
(0x0014,0x4015): return "ElementDimensionB";
(0x0014,0x4016): return "ElementPitchA";
(0x0014,0x4017): return "MeasuredBeamDimensionA";
(0x0014,0x4018): return "MeasuredBeamDimensionB";
(0x0014,0x4019): return "LocationOfMeasuredBeamDiameter";
(0x0014,0x401A): return "NominalFrequency";
(0x0014,0x401B): return "MeasuredCenterFrequency";
(0x0014,0x401C): return "MeasuredBandwidth";
(0x0014,0x401D): return "ElementPitchB";
(0x0014,0x4020): return "PulserSettingsSequence";
(0x0014,0x4022): return "PulseWidth";
(0x0014,0x4024): return "ExcitationFrequency";
(0x0014,0x4026): return "ModulationType";
(0x0014,0x4028): return "Damping";
(0x0014,0x4030): return "ReceiverSettingsSequence";
(0x0014,0x4031): return "AcquiredSoundpathLength";
(0x0014,0x4032): return "AcquisitionCompressionType";
(0x0014,0x4033): return "AcquisitionSampleSize";
(0x0014,0x4034): return "RectifierSmoothing";
(0x0014,0x4035): return "DACSequence";
(0x0014,0x4036): return "DACType";
(0x0014,0x4038): return "DACGainPoints";
(0x0014,0x403A): return "DACTimePoints";
(0x0014,0x403C): return "DACAmplitude";
(0x0014,0x4040): return "PreAmplifierSettingsSequence";
(0x0014,0x4050): return "TransmitTransducerSettingsSequence";
(0x0014,0x4051): return "ReceiveTransducerSettingsSequence";
(0x0014,0x4052): return "IncidentAngle";
(0x0014,0x4054): return "CouplingTechnique";
(0x0014,0x4056): return "CouplingMedium";
(0x0014,0x4057): return "CouplingVelocity";
(0x0014,0x4058): return "ProbeCenterLocationX";
(0x0014,0x4059): return "ProbeCenterLocationZ";
(0x0014,0x405A): return "SoundPathLength";
(0x0014,0x405C): return "DelayLawIdentifier";
(0x0014,0x4060): return "GateSettingsSequence";
(0x0014,0x4062): return "GateThreshold";
(0x0014,0x4064): return "VelocityOfSound";
(0x0014,0x4070): return "CalibrationSettingsSequence";
(0x0014,0x4072): return "CalibrationProcedure";
(0x0014,0x4074): return "ProcedureVersion";
(0x0014,0x4076): return "ProcedureCreationDate";
(0x0014,0x4078): return "ProcedureExpirationDate";
(0x0014,0x407A): return "ProcedureLastModifiedDate";
(0x0014,0x407C): return "CalibrationTime";
(0x0014,0x407E): return "CalibrationDate";
(0x0014,0x4080): return "ProbeDriveEquipmentSequence";
(0x0014,0x4081): return "DriveType";
(0x0014,0x4082): return "ProbeDriveNotes";
(0x0014,0x4083): return "DriveProbeSequence";
(0x0014,0x4084): return "ProbeInductance";
(0x0014,0x4085): return "ProbeResistance";
(0x0014,0x4086): return "ReceiveProbeSequence";
(0x0014,0x4087): return "ProbeDriveSettingsSequence";
(0x0014,0x4088): return "BridgeResistors";
(0x0014,0x4089): return "ProbeOrientationAngle";
(0x0014,0x408B): return "UserSelectedGainY";
(0x0014,0x408C): return "UserSelectedPhase";
(0x0014,0x408D): return "UserSelectedOffsetX";
(0x0014,0x408E): return "UserSelectedOffsetY";
(0x0014,0x4091): return "ChannelSettingsSequence";
(0x0014,0x4092): return "ChannelThreshold";
(0x0014,0x409A): return "ScannerSettingsSequence";
(0x0014,0x409B): return "ScanProcedure";
(0x0014,0x409C): return "TranslationRateX";
(0x0014,0x409D): return "TranslationRateY";
(0x0014,0x409F): return "ChannelOverlap";
(0x0014,0x40A0): return "ImageQualityIndicatorType";
(0x0014,0x40A1): return "ImageQualityIndicatorMaterial";
(0x0014,0x40A2): return "ImageQualityIndicatorSize";
(0x0014,0x5002): return "LINACEnergy";
(0x0014,0x5004): return "LINACOutput";
(0x0014,0x5100): return "ActiveAperture";
(0x0014,0x5101): return "TotalAperture";
(0x0014,0x5102): return "ApertureElevation";
(0x0014,0x5103): return "MainLobeAngle";
(0x0014,0x5104): return "MainRoofAngle";
(0x0014,0x5105): return "ConnectorType";
(0x0014,0x5106): return "WedgeModelNumber";
(0x0014,0x5107): return "WedgeAngleFloat";
(0x0014,0x5108): return "WedgeRoofAngle";
(0x0014,0x5109): return "WedgeElement1Position";
(0x0014,0x510A): return "WedgeMaterialVelocity";
(0x0014,0x510B): return "WedgeMaterial";
(0x0014,0x510C): return "WedgeOffsetZ";
(0x0014,0x510D): return "WedgeOriginOffsetX";
(0x0014,0x510E): return "WedgeTimeDelay";
(0x0014,0x510F): return "WedgeName";
(0x0014,0x5110): return "WedgeManufacturerName";
(0x0014,0x5111): return "WedgeDescription";
(0x0014,0x5112): return "NominalBeamAngle";
(0x0014,0x5113): return "WedgeOffsetX";
(0x0014,0x5114): return "WedgeOffsetY";
(0x0014,0x5115): return "WedgeTotalLength";
(0x0014,0x5116): return "WedgeInContactLength";
(0x0014,0x5117): return "WedgeFrontGap";
(0x0014,0x5118): return "WedgeTotalHeight";
(0x0014,0x5119): return "WedgeFrontHeight";
(0x0014,0x511A): return "WedgeRearHeight";
(0x0014,0x511B): return "WedgeTotalWidth";
(0x0014,0x511C): return "WedgeInContactWidth";
(0x0014,0x511D): return "WedgeChamferHeight";
(0x0014,0x511E): return "WedgeCurve";
(0x0014,0x511F): return "RadiusAlongWedge";
(0x0016,0x0001): return "WhitePoint";
(0x0016,0x0002): return "PrimaryChromaticities";
(0x0016,0x0003): return "BatteryLevel";
(0x0016,0x0004): return "ExposureTimeInSeconds";
(0x0016,0x0005): return "FNumber";
(0x0016,0x0006): return "OECFRows";
(0x0016,0x0007): return "OECFColumns";
(0x0016,0x0008): return "OECFColumnNames";
(0x0016,0x0009): return "OECFValues";
(0x0016,0x000A): return "SpatialFrequencyResponseRows";
(0x0016,0x000B): return "SpatialFrequencyResponseColumns";
(0x0016,0x000C): return "SpatialFrequencyResponseColumnNames";
(0x0016,0x000D): return "SpatialFrequencyResponseValues";
(0x0016,0x000E): return "ColorFilterArrayPatternRows";
(0x0016,0x000F): return "ColorFilterArrayPatternColumns";
(0x0016,0x0010): return "ColorFilterArrayPatternValues";
(0x0016,0x0011): return "FlashFiringStatus";
(0x0016,0x0012): return "FlashReturnStatus";
(0x0016,0x0013): return "FlashMode";
(0x0016,0x0014): return "FlashFunctionPresent";
(0x0016,0x0015): return "FlashRedEyeMode";
(0x0016,0x0016): return "ExposureProgram";
(0x0016,0x0017): return "SpectralSensitivity";
(0x0016,0x0018): return "PhotographicSensitivity";
(0x0016,0x0019): return "SelfTimerMode";
(0x0016,0x001A): return "SensitivityType";
(0x0016,0x001B): return "StandardOutputSensitivity";
(0x0016,0x001C): return "RecommendedExposureIndex";
(0x0016,0x001D): return "ISOSpeed";
(0x0016,0x001E): return "ISOSpeedLatitudeyyy";
(0x0016,0x001F): return "ISOSpeedLatitudezzz";
(0x0016,0x0020): return "EXIFVersion";
(0x0016,0x0021): return "ShutterSpeedValue";
(0x0016,0x0022): return "ApertureValue";
(0x0016,0x0023): return "BrightnessValue";
(0x0016,0x0024): return "ExposureBiasValue";
(0x0016,0x0025): return "MaxApertureValue";
(0x0016,0x0026): return "SubjectDistance";
(0x0016,0x0027): return "MeteringMode";
(0x0016,0x0028): return "LightSource";
(0x0016,0x0029): return "FocalLength";
(0x0016,0x002A): return "SubjectArea";
(0x0016,0x002B): return "MakerNote";
(0x0016,0x0030): return "Temperature";
(0x0016,0x0031): return "Humidity";
(0x0016,0x0032): return "Pressure";
(0x0016,0x0033): return "WaterDepth";
(0x0016,0x0034): return "Acceleration";
(0x0016,0x0035): return "CameraElevationAngle";
(0x0016,0x0036): return "FlashEnergy";
(0x0016,0x0037): return "SubjectLocation";
(0x0016,0x0038): return "PhotographicExposureIndex";
(0x0016,0x0039): return "SensingMethod";
(0x0016,0x003A): return "FileSource";
(0x0016,0x003B): return "SceneType";
(0x0016,0x0041): return "CustomRendered";
(0x0016,0x0042): return "ExposureMode";
(0x0016,0x0043): return "WhiteBalance";
(0x0016,0x0044): return "DigitalZoomRatio";
(0x0016,0x0045): return "FocalLengthIn35mmFilm";
(0x0016,0x0046): return "SceneCaptureType";
(0x0016,0x0047): return "GainControl";
(0x0016,0x0048): return "Contrast";
(0x0016,0x0049): return "Saturation";
(0x0016,0x004A): return "Sharpness";
(0x0016,0x004B): return "DeviceSettingDescription";
(0x0016,0x004C): return "SubjectDistanceRange";
(0x0016,0x004D): return "CameraOwnerName";
(0x0016,0x004E): return "LensSpecification";
(0x0016,0x004F): return "LensMake";
(0x0016,0x0050): return "LensModel";
(0x0016,0x0051): return "LensSerialNumber";
(0x0016,0x0061): return "InteroperabilityIndex";
(0x0016,0x0062): return "InteroperabilityVersion";
(0x0016,0x0070): return "GPSVersionID";
(0x0016,0x0071): return "GPSLatitudeRef";
(0x0016,0x0072): return "GPSLatitude";
(0x0016,0x0073): return "GPSLongitudeRef";
(0x0016,0x0074): return "GPSLongitude";
(0x0016,0x0075): return "GPSAltitudeRef";
(0x0016,0x0076): return "GPSAltitude";
(0x0016,0x0077): return "GPSTimeStamp";
(0x0016,0x0078): return "GPSSatellites";
(0x0016,0x0079): return "GPSStatus";
(0x0016,0x007A): return "GPSMeasureMode";
(0x0016,0x007B): return "GPSDOP";
(0x0016,0x007C): return "GPSSpeedRef";
(0x0016,0x007D): return "GPSSpeed";
(0x0016,0x007E): return "GPSTrackRef";
(0x0016,0x007F): return "GPSTrack";
(0x0016,0x0080): return "GPSImgDirectionRef";
(0x0016,0x0081): return "GPSImgDirection";
(0x0016,0x0082): return "GPSMapDatum";
(0x0016,0x0083): return "GPSDestLatitudeRef";
(0x0016,0x0084): return "GPSDestLatitude";
(0x0016,0x0085): return "GPSDestLongitudeRef";
(0x0016,0x0086): return "GPSDestLongitude";
(0x0016,0x0087): return "GPSDestBearingRef";
(0x0016,0x0088): return "GPSDestBearing";
(0x0016,0x0089): return "GPSDestDistanceRef";
(0x0016,0x008A): return "GPSDestDistance";
(0x0016,0x008B): return "GPSProcessingMethod";
(0x0016,0x008C): return "GPSAreaInformation";
(0x0016,0x008D): return "GPSDateStamp";
(0x0016,0x008E): return "GPSDifferential";
(0x0016,0x1001): return "LightSourcePolarization";
(0x0016,0x1002): return "EmitterColorTemperature";
(0x0016,0x1003): return "ContactMethod";
(0x0016,0x1004): return "ImmersionMedia";
(0x0016,0x1005): return "OpticalMagnificationFactor";
(0x0018,0x0010): return "ContrastBolusAgent";
(0x0018,0x0012): return "ContrastBolusAgentSequence";
(0x0018,0x0013): return "ContrastBolusT1Relaxivity";
(0x0018,0x0014): return "ContrastBolusAdministrationRouteSequence";
(0x0018,0x0015): return "BodyPartExamined";
(0x0018,0x0020): return "ScanningSequence";
(0x0018,0x0021): return "SequenceVariant";
(0x0018,0x0022): return "ScanOptions";
(0x0018,0x0023): return "MRAcquisitionType";
(0x0018,0x0024): return "SequenceName";
(0x0018,0x0025): return "AngioFlag";
(0x0018,0x0026): return "InterventionDrugInformationSequence";
(0x0018,0x0027): return "InterventionDrugStopTime";
(0x0018,0x0028): return "InterventionDrugDose";
(0x0018,0x0029): return "InterventionDrugCodeSequence";
(0x0018,0x002A): return "AdditionalDrugSequence";
(0x0018,0x0030): return "Radionuclide";
(0x0018,0x0031): return "Radiopharmaceutical";
(0x0018,0x0032): return "EnergyWindowCenterline";
(0x0018,0x0033): return "EnergyWindowTotalWidth";
(0x0018,0x0034): return "InterventionDrugName";
(0x0018,0x0035): return "InterventionDrugStartTime";
(0x0018,0x0036): return "InterventionSequence";
(0x0018,0x0037): return "TherapyType";
(0x0018,0x0038): return "InterventionStatus";
(0x0018,0x0039): return "TherapyDescription";
(0x0018,0x003A): return "InterventionDescription";
(0x0018,0x0040): return "CineRate";
(0x0018,0x0042): return "InitialCineRunState";
(0x0018,0x0050): return "SliceThickness";
(0x0018,0x0060): return "KVP";
(0x0018,0x0061): return "";
(0x0018,0x0070): return "CountsAccumulated";
(0x0018,0x0071): return "AcquisitionTerminationCondition";
(0x0018,0x0072): return "EffectiveDuration";
(0x0018,0x0073): return "AcquisitionStartCondition";
(0x0018,0x0074): return "AcquisitionStartConditionData";
(0x0018,0x0075): return "AcquisitionTerminationConditionData";
(0x0018,0x0080): return "RepetitionTime";
(0x0018,0x0081): return "EchoTime";
(0x0018,0x0082): return "InversionTime";
(0x0018,0x0083): return "NumberOfAverages";
(0x0018,0x0084): return "ImagingFrequency";
(0x0018,0x0085): return "ImagedNucleus";
(0x0018,0x0086): return "EchoNumbers";
(0x0018,0x0087): return "MagneticFieldStrength";
(0x0018,0x0088): return "SpacingBetweenSlices";
(0x0018,0x0089): return "NumberOfPhaseEncodingSteps";
(0x0018,0x0090): return "DataCollectionDiameter";
(0x0018,0x0091): return "EchoTrainLength";
(0x0018,0x0093): return "PercentSampling";
(0x0018,0x0094): return "PercentPhaseFieldOfView";
(0x0018,0x0095): return "PixelBandwidth";
(0x0018,0x1000): return "DeviceSerialNumber";
(0x0018,0x1002): return "DeviceUID";
(0x0018,0x1003): return "DeviceID";
(0x0018,0x1004): return "PlateID";
(0x0018,0x1005): return "GeneratorID";
(0x0018,0x1006): return "GridID";
(0x0018,0x1007): return "CassetteID";
(0x0018,0x1008): return "GantryID";
(0x0018,0x1009): return "UniqueDeviceIdentifier";
(0x0018,0x100A): return "UDISequence";
(0x0018,0x100B): return "ManufacturerDeviceClassUID";
(0x0018,0x1010): return "SecondaryCaptureDeviceID";
(0x0018,0x1011): return "HardcopyCreationDeviceID";
(0x0018,0x1012): return "DateOfSecondaryCapture";
(0x0018,0x1014): return "TimeOfSecondaryCapture";
(0x0018,0x1016): return "SecondaryCaptureDeviceManufacturer";
(0x0018,0x1017): return "HardcopyDeviceManufacturer";
(0x0018,0x1018): return "SecondaryCaptureDeviceManufacturerModelName";
(0x0018,0x1019): return "SecondaryCaptureDeviceSoftwareVersions";