Quick Navigator

Search Site

Unix VPS
A - Starter
B - Basic
C - Preferred
D - Commercial
MPS - Dedicated
Previous VPSs
* Sign Up! *

Contact Us
Online Help
Domain Status
Man Pages

Virtual Servers

Topology Map

Server Agreement
Year 2038

USA Flag



Man Pages

Manual Reference Pages  -  STORESCU (1)


storescu - DICOM storage (C-STORE) SCU



storescu [options] peer port dcmfile-in...


The storescu application implements a Service Class User (SCU) for the Storage Service Class. For each DICOM file on the command line it sends a C-STORE message to a Storage Service Class Provider (SCP) and waits for a response. The application can be used to transmit DICOM images and other DICOM composite objects.


peer hostname of DICOM peer

port tcp/ip port number of peer

dcmfile-in DICOM file or directory to be transmitted


    general options

-h --help print this help text and exit

--version print version information and exit

--arguments print expanded command line arguments

-q --quiet quiet mode, print no warnings and errors

-v --verbose verbose mode, print processing details

-d --debug debug mode, print debug information

-ll --log-level [l]evel: string constant (fatal, error, warn, info, debug, trace) use level l for the logger

-lc --log-config [f]ilename: string use config file f for the logger

+v --verbose-pc show presentation contexts in verbose mode

    input options

input file format:

+f --read-file read file format or data set (default)

+fo --read-file-only read file format only

-f --read-dataset read data set without file meta information

input files:

+sd --scan-directories scan directories for input files (dcmfile-in)

+sp --scan-pattern [p]attern: string (only with --scan-directories) pattern for filename matching (wildcards)

# possibly not available on all systems

-r --no-recurse do not recurse within directories (default)

+r --recurse recurse within specified directories

    network options

application entity titles:

-aet --aetitle [a]etitle: string set my calling AE title (default: STORESCU)

-aec --call [a]etitle: string set called AE title of peer (default: ANY-SCP)

association negotiation profile from configuration file:

-xf --config-file [f]ilename, [p]rofile: string use profile p from config file f

proposed transmission transfer syntaxes (not with --config-file):

-x= --propose-uncompr propose all uncompressed TS, explicit VR with local byte ordering first (default)

-xe --propose-little propose all uncompressed TS, explicit VR little endian first

-xb --propose-big propose all uncompressed TS, explicit VR big endian first

-xi --propose-implicit propose implicit VR little endian TS only

-xs --propose-lossless propose default JPEG lossless TS and all uncompressed transfer syntaxes

-xy --propose-jpeg8 propose default JPEG lossy TS for 8 bit data and all uncompressed transfer syntaxes

-xx --propose-jpeg12 propose default JPEG lossy TS for 12 bit data and all uncompressed transfer syntaxes

-xv --propose-j2k-lossless propose JPEG 2000 lossless TS and all uncompressed transfer syntaxes

-xw --propose-j2k-lossy propose JPEG 2000 lossy TS and all uncompressed transfer syntaxes

-xt --propose-jls-lossless propose JPEG-LS lossless TS and all uncompressed transfer syntaxes

-xu --propose-jls-lossy propose JPEG-LS lossy TS and all uncompressed transfer syntaxes

-xm --propose-mpeg2 propose MPEG2 Main Profile @ Main Level TS only

-xh --propose-mpeg2-high propose MPEG2 Main Profile @ High Level TS only

-xr --propose-rle propose RLE lossless TS and all uncompressed transfer syntaxes

-R --required propose only required presentation contexts (default: propose all supported)

+C --combine combine proposed transfer syntaxes (default: separate presentation context for each TS)

post-1993 value representations:

+u --enable-new-vr enable support for new VRs (UN/UT) (default)

-u --disable-new-vr disable support for new VRs, convert to OB

deflate compression level (only with --propose-deflated or --config-file):

+cl --compression-level [l]evel: integer (default: 6) 0=uncompressed, 1=fastest, 9=best compression

user identity negotiation:

-usr --user [u]ser name: string authenticate using user name u

-pwd --password [p]assword: string (only with --user) authenticate using password p

-epw --empty-password send empty password (only with --user)

-kt --kerberos [f]ilename: string read kerberos ticket from file f

--saml [f]ilename: string read SAML request from file f

-rsp --pos-response expect positive response

other network options:

-to --timeout [s]econds: integer (default: unlimited) timeout for connection requests

-ta --acse-timeout [s]econds: integer (default: 30) timeout for ACSE messages

-td --dimse-timeout [s]econds: integer (default: unlimited) timeout for DIMSE messages

-pdu --max-pdu [n]umber of bytes: integer (4096..131072) set max receive pdu to n bytes (default: 16384)

--max-send-pdu [n]umber of bytes: integer (4096..131072) restrict max send pdu to n bytes

--repeat [n]umber: integer repeat n times

--abort abort association instead of releasing it

-nh --no-halt do not halt if unsuccessful store encountered (default: do halt)

-up --uid-padding silently correct space-padded UIDs

+II --invent-instance invent a new SOP instance UID for every image sent

+IR --invent-series [n]umber: integer (implies --invent-instance) invent a new series UID after n images have been sent (default: 100)

+IS --invent-study [n]umber: integer (implies --invent-instance) invent a new study UID after n series have been sent (default: 50)

+IP --invent-patient [n]umber: integer (implies --invent-instance) invent a new patient ID and name after n studies have been sent (default: 25)

    transport layer security (TLS) options

transport protocol stack:

-tls --disable-tls use normal TCP/IP connection (default)

+tls --enable-tls [p]rivate key file, [c]ertificate file: string use authenticated secure TLS connection

+tla --anonymous-tls use secure TLS connection without certificate

private key password (only with --enable-tls):

+ps --std-passwd prompt user to type password on stdin (default)

+pw --use-passwd [p]assword: string use specified password

-pw --null-passwd use empty string as password

key and certificate file format:

-pem --pem-keys read keys and certificates as PEM file (default)

-der --der-keys read keys and certificates as DER file

certification authority:

+cf --add-cert-file [c]ertificate filename: string add certificate file to list of certificates

+cd --add-cert-dir [c]ertificate directory: string add certificates in d to list of certificates


+cs --cipher [c]iphersuite name: string add ciphersuite to list of negotiated suites

+dp --dhparam [f]ilename: string read DH parameters for DH/DSS ciphersuites

pseudo random generator:

+rs --seed [f]ilename: string seed random generator with contents of f

+ws --write-seed write back modified seed (only with --seed)

+wf --write-seed-file [f]ilename: string (only with --seed) write modified seed to file f

peer authentication:

-rc --require-peer-cert verify peer certificate, fail if absent (default)

-vc --verify-peer-cert verify peer certificate if present

-ic --ignore-peer-cert don’t verify peer certificate


    DICOM Conformance

The storescu application supports the following Storage SOP Classes as an SCU:

ComputedRadiographyImageStorage 1.2.840.10008. DigitalXRayImageStorageForPresentation 1.2.840.10008. DigitalXRayImageStorageForProcessing 1.2.840.10008. DigitalMammographyXRayImageStorageForPresentation 1.2.840.10008. DigitalMammographyXRayImageStorageForProcessing 1.2.840.10008. DigitalIntraOralXRayImageStorageForPresentation 1.2.840.10008. DigitalIntraOralXRayImageStorageForProcessing 1.2.840.10008. CTImageStorage 1.2.840.10008. EnhancedCTImageStorage 1.2.840.10008. UltrasoundMultiframeImageStorage 1.2.840.10008. MRImageStorage 1.2.840.10008. EnhancedMRImageStorage 1.2.840.10008. MRSpectroscopyStorage 1.2.840.10008. UltrasoundImageStorage 1.2.840.10008. SecondaryCaptureImageStorage 1.2.840.10008. MultiframeSingleBitSecondaryCaptureImageStorage 1.2.840.10008. MultiframeGrayscaleByteSecondaryCaptureImageStorage 1.2.840.10008. MultiframeGrayscaleWordSecondaryCaptureImageStorage 1.2.840.10008. MultiframeTrueColorSecondaryCaptureImageStorage 1.2.840.10008. TwelveLeadECGWaveformStorage 1.2.840.10008. GeneralECGWaveformStorage 1.2.840.10008. AmbulatoryECGWaveformStorage 1.2.840.10008. HemodynamicWaveformStorage 1.2.840.10008. CardiacElectrophysiologyWaveformStorage 1.2.840.10008. BasicVoiceAudioWaveformStorage 1.2.840.10008. GrayscaleSoftcopyPresentationStateStorage 1.2.840.10008. ColorSoftcopyPresentationStateStorage 1.2.840.10008. PseudoColorSoftcopyPresentationStateStorage 1.2.840.10008. BlendingSoftcopyPresentationStateStorage 1.2.840.10008. XRayAngiographicImageStorage 1.2.840.10008. EnhancedXAImageStorage 1.2.840.10008. XRayRadiofluoroscopicImageStorage 1.2.840.10008. EnhancedXRFImageStorage 1.2.840.10008. NuclearMedicineImageStorage 1.2.840.10008. RawDataStorage 1.2.840.10008. SpatialRegistrationStorage 1.2.840.10008. SpatialFiducialsStorage 1.2.840.10008. RealWorldValueMappingStorage 1.2.840.10008. VLEndoscopicImageStorage 1.2.840.10008. VLMicroscopicImageStorage 1.2.840.10008. VLSlideCoordinatesMicroscopicImageStorage 1.2.840.10008. VLPhotographicImageStorage 1.2.840.10008. OphthalmicPhotography8BitImageStorage 1.2.840.10008. OphthalmicPhotography16BitImageStorage 1.2.840.10008. StereometricRelationshipStorage 1.2.840.10008. OphthalmicTomographyImageStorage 1.2.840.10008. BasicTextSRStorage 1.2.840.10008. EnhancedSRStorage 1.2.840.10008. ComprehensiveSRStorage 1.2.840.10008. ProcedureLogStorage 1.2.840.10008. MammographyCADSRStorage 1.2.840.10008. KeyObjectSelectionDocumentStorage 1.2.840.10008. ChestCADSRStorage 1.2.840.10008. XRayRadiationDoseSRStorage 1.2.840.10008. ColonCADSRStorage 1.2.840.10008. EncapsulatedPDFStorage 1.2.840.10008. PositronEmissionTomographyImageStorage 1.2.840.10008. RTImageStorage 1.2.840.10008. RTDoseStorage 1.2.840.10008. RTStructureSetStorage 1.2.840.10008. RTBeamsTreatmentRecordStorage 1.2.840.10008. RTPlanStorage 1.2.840.10008. RTBrachyTreatmentRecordStorage 1.2.840.10008. RTTreatmentSummaryRecordStorage 1.2.840.10008.

The default behaviour of storescu is to propose two presentation contexts for each supported SOP class (abstract syntax) - one with the preferred transfer syntax and one with all other uncompressed transfer syntaxes. The default preferred transfer syntax is explicit VR with byte ordering corresponding to the local byte ordering of the machine on which storescu is running. This behaviour can be changed with the --propose, --combine and --required options, see above. Depending on these options, the following transfer syntaxes are supported:

LittleEndianImplicitTransferSyntax 1.2.840.10008.1.2 LittleEndianExplicitTransferSyntax 1.2.840.10008.1.2.1 DeflatedExplicitVRLittleEndianTransferSyntax 1.2.840.10008. BigEndianExplicitTransferSyntax 1.2.840.10008.1.2.2 JPEGProcess1TransferSyntax 1.2.840.10008. JPEGProcess2_4TransferSyntax 1.2.840.10008. JPEGProcess14SV1TransferSyntax 1.2.840.10008. JPEGLSLosslessTransferSyntax 1.2.840.10008. JPEGLSLossyTransferSyntax 1.2.840.10008. JPEG2000LosslessOnlyTransferSyntax 1.2.840.10008. JPEG2000TransferSyntax 1.2.840.10008. MPEG2MainProfileAtMainLevelTransferSyntax 1.2.840.10008. MPEG2MainProfileAtHighLevelTransferSyntax 1.2.840.10008. RLELosslessTransferSyntax 1.2.840.10008.1.2.5

Additional Storage SOP Classes and Transfer Syntaxes can be used with the so-called ’association negotiation profiles’ (see below).

The storescu application does not support extended negotiation by default. However, using an appropriate association negotiation profile (see below) the optional support for extended negotiation can be added to particular SOP classes.

    Association Negotiation Profiles and Configuration Files

storescu supports a flexible mechanism for specifying the DICOM network association negotiation behaviour, based on so-called ’association negotiation profiles’ which may be read from a configuration file. The format and semantics of this configuration file are documented in asconfig.txt.


The level of logging output of the various command line tools and underlying libraries can be specified by the user. By default, only errors and warnings are written to the standard error stream. Using option --verbose also informational messages like processing details are reported. Option --debug can be used to get more details on the internal activity, e.g. for debugging purposes. Other logging levels can be selected using option --log-level. In --quiet mode only fatal errors are reported. In such very severe error events, the application will usually terminate. For more details on the different logging levels, see documentation of module ’oflog’.

In case the logging output should be written to file (optionally with logfile rotation), to syslog (Unix) or the event log (Windows) option --log-config can be used. This configuration file also allows for directing only certain messages to a particular output stream and for filtering certain messages based on the module or application where they are generated. An example configuration file is provided in <etcdir>/logger.cfg).


All command line tools use the following notation for parameters: square brackets enclose optional values (0-1), three trailing dots indicate that multiple values are allowed (1-n), a combination of both means 0 to n values.

Command line options are distinguished from parameters by a leading ’+’ or ’-’ sign, respectively. Usually, order and position of command line options are arbitrary (i.e. they can appear anywhere). However, if options are mutually exclusive the rightmost appearance is used. This behaviour conforms to the standard evaluation rules of common Unix shells.

In addition, one or more command files can be specified using an ’@’ sign as a prefix to the filename (e.g. @command.txt). Such a command argument is replaced by the content of the corresponding text file (multiple whitespaces are treated as a single separator unless they appear between two quotation marks) prior to any further evaluation. Please note that a command file cannot contain another command file. This simple but effective approach allows to summarize common combinations of options/parameters and avoids longish and confusing command lines (an example is provided in file <datadir>/dumppat.txt).


The storescu utility will attempt to load DICOM data dictionaries specified in the DCMDICTPATH environment variable. By default, i.e. if the DCMDICTPATH environment variable is not set, the file <datadir>/dicom.dic will be loaded unless the dictionary is built into the application (default for Windows).

The default behaviour should be preferred and the DCMDICTPATH environment variable only used when alternative data dictionaries are required. The DCMDICTPATH environment variable has the same format as the Unix shell PATH variable in that a colon (’:’) separates entries. On Windows systems, a semicolon (’;’) is used as a separator. The data dictionary code will attempt to load each file specified in the DCMDICTPATH environment variable. It is an error if no data dictionary can be loaded.


<docdir>/asconfig.txt - configuration file documentation
<etcdir>/storescu.cfg - example association negotiation profile




Copyright (C) 1996-2010 by OFFIS e.V., Escherweg 2, 26121 Oldenburg, Germany.

Search for    or go to Top of page |  Section 1 |  Main Index

Version 3.6.0 STORESCU (1) 6 Jan 2011

Powered by GSP Visit the GSP FreeBSD Man Page Interface.
Output converted with manServer 1.07.