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signa contour 7.52 conformance statement

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1. 0043101O ss 1 Levlvale 004310D SS 1 Delta starttime 043 101 Ds 1 Maxovemangesina view 0043101F SL 1 Avgovemangesallviews os 004351000 Ds 1 Reference channels 004351055 ss 6 No views ref chans blocked 0043 1000 US 6 Scan pitchratic Owon SH 1 Unique imageiden 0045108 OB 1 Histogram tables 0045109 OB 1 Userdefineddata 0043100A OB 1 Private Scan Options 004 10B SS 4 RA cord of target recon center 00431083D DS 2 Trigger on position Oww FL 4 Degree of rotation 0043104 FL 4 DAStriggersouce Owa SL 4 DAS fpagain 004 1043 SL 4 DASouputsouce Owm s 4 PDAS adinput o ow SL 4 DAScalmode S 00431040 SL 4 doc ver 2 5 64 i i i i u taj juos u2 tn too ABEBRIIII A N
2. Actual series data time stamp 000910E SL 1 Q i i B 2 2 Private Creator Identification GEMS PATI 01 0011 1010 B 2 3 Private Creator Identification GEMS ACQU 01 Horiz Frame of ref 0019100 Ds 1 Series contrast ONTO SS 0 1 Latpeq 60019102 SS 1 O Series plane ooon SS 1 Fistscanrs 60019108 LO 1 O First scan location 0019101 DS 1 Lastscanras 0 001910A LO 1 Lasscanlc ooog DS 1 Displayfieldofview 0019101E Ds 1 Acquisition Duration 0019105A FL 1 Seondecho 0019107D DS 1 Number ofechoes 0019107E ss i Table delta Sooo DS 1 O Contiguous Sooo SS 1 PeakSAR 00191084 DS 1 Monitor SAR 0019108 SS 1 Cardiacrepetiiontime 0019108 DS 1 Images per cardiac cycle 0019108 SS 1 Actual receive gain analog SS 1 Actual receive gain
3. B 2 4 Private Creator Identification GEMS RELA 01 Series from which Prescribed 0021 1003 SS 1 Genesis Version now 00211005 SH 1 Series Record checksum 001100 UL 1 Genesis vrsion Now 0021108 SH 1 Acqreconrecordchecksum 002 109 UL 1 Table start location 0110 DS 1 Series from which prescribed 0021105 SS 1 Image from which prescribed 0021 1036 SS 1 Screen Format ooann SS 1 Locations in acquisition oo 002LIO4 SS 1 Graphically prescribed 00211050 SS 1 Rotation from source xrot 0 21105 DS 1 Rotation from source yr 0021102 DS 1 Rotation from source z rot 00211059 DS 1 Image position 0021105 SH 3 Image orientation 0021055 SH 6 Inegersp Ooa SL 1 Integer slop 02 105 SL 1 Integer slop 001108 SL 1 Integer slop ooa SL 1 Integer stop
4. 0019 1010 SS 1 Series plane ooon SS 1 Fistscanrs ooog LO 1 O First scan location o 0019101 DS 1 Lastscanras ooo 0019101A IO 1 Lasscanlc 00910B D 1 Displayfieldofview 0019101E DS 1 Table speed Sooo DS 1 Mid scan time o Sooo DS 1 Mid scan flag Sooo SS 1 Degrees of azimuth 00191000 SL 1 Gantry period ooon DS 1 DS X Ray Off position 0019109B DS 1 doc ver 2 5 61 m m m m m m GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 SL DS DS SS SS SS SS SS DS SS SS SL SS SS SS SL SL SL SL SL SS SS SS SS DS DS DS DS DS Dynamic Z alpha value 0019 0DE DST SS DS SS SS fi Table B 1 4 Private Creator Identification GEMS_RELA_01 Series from which Prescribed 002L100 SS 1 Genesis Version now 0021105 SH 1 Series Record checksum 001100 UL 1 Genesis vrsion N
5. 1 SS Respiratory trigger point Sf 0043 1009 ss 1 Type ofreceiverused owwa SS 1 Peak rate of change of gradient field 0043 100 DS 1 Limits in units of percent 00431000 DS 1 PSD estimated limit 0043100D Ds 1 PSD estimated limit in tesla persecond 0043 100D DS 1 Sarvghead 0043100F DS 1 O Window vawe 00431000 US 1 SS Levlvale 0043 101D SS 1 Unique imageiden 0045108 OB 1 Histogram tables 0045109 OB 1 Userdefineddata 0043100A OB 1 Private Scan Options 004 10B ss 4 Effective echo spacing 0043100O ss i Suingslpfield oom SH 1 String slopfield2 0043 102B SH 1 Raw datatype 0043 102F ss 1 Raw datatype Jowo SS 1 RA cord of target recon center SS 0043 108 Ds 2 doc ver 2 5 70 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 0043 1032 SS 1 Use
6. 13 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 prepared to respond to a DICOM Store Query or Retrieve by any remote DICOM AE The DICOM Server AE will perform the Real World activity mage Installation after the remote AE sends an image to the SIGNA CONTOUR product Once a Query request is received the DICOM Server AE will search the local database for all entries that match the keys requested by the Remote DICOM AE and send back the list of matches The DICOM Server AE will also respond to an incoming retrieval request from a Remote AE by sending the image s to the Destination AE 2 1 2 Functional Definition of AE s doc ver 2 5 DICOM Server Application Entity initiates the following operations e Initiate an association to a Remote AE to send image s If the Remote AE accepts the presentation context applicable to the image s being sent the DICOM Server AE will send the image s by invoking C STORE RQ operation for each image on the same association e Initiate an association with a Remote AE to query for images on the remote host A Study Root Study Level C FIND RQ request will be sent to the Remote AE once an association has been established After all responses are received DICOM Server AE will issue a Series Level C FIND RQ request to get the series for a study in the list An Image Level C FIND RQ will be issued for the first series in the series list e Send a C MOVE RQ reques
7. LABEL the media The AE will use the appropriate Application Profile depending on the physical media type that is in the optical disk drive be it 2 3 GB or 1 2 GB media The MOD Archive Application will label the media and take the user provided list of SOP instances eliminating any SOP instances on that list that does not correspond to one of the Application Profiles in Table doc ver 2 5 36 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 3 2 1 These SOP instances are written to the media and a corresponding DICOMDIR is created The determination of the potentially applicable Application Profile is dependent on the type of media and the associated software on which the AE has been invoked 3 2 1 2 1 1 Application Profiles for the RWA Create MOD For the list of Application Profiles that invoke this AE for the Create MOD RWA see Table 3 2 1 3 2 1 2 2 Real World Activity Display Directory The MOD Archive Application acts as an FSR using the Interchange option when requested to provide a directory listing When an MOD update Application is requested to provide a directory listing it will read the File set and display the DICOMDIR directory entries for those SOP instances in the File set that correspond to the user selected Application Profile 3 2 1 2 2 1 Media Storage Application Profiles for the RWA Display Directory For the list of Application Profiles that invoke this AE for the MOD director
8. Attribute Name Tag VR VMO Image archive flag 00271000 SL 1 Seout Type N M RTT E M RN ME Vmamamp 02710C SL 1 O Pima phase A ss 1 Vmamod 02710E SL 1 Vmacip 0027 101F SL 1 OE Smart scan ON OFF fag 0027100 SS 1 Foreign Image Revision 0271030 SH 1 Plane Type 1 0 1 1 0027105 SS 1 RAS letter of image location 0027104 SH 1 Ce NE M NN NM cA ont plane mage rr J Normal R cond A 1 Normal Acoord 07w FL 1 NormalScoord oaoa FL 1 R Coord of Top Right Corner 0027104 FL 1 A Coord of Top Right Corner 0027 1049 FL 1 S Coord of Top Right Comet HODPLIMA FE L3 A Cont Roti Reone oor a oae e027 1050 1 Table end location 0027105D FL 1 O RAS letter for side of image 0027102 SH 1 RAS letter for anterior posterior 0027 10583 SH 1 RAS letter for scout startloc 0027105 sH 1 RAS letter for scout end loc 00271055 SH 1 doc ver 2 5 63 p ja ji ja p j lt jM la lM Ma lM mt TIT GE Medical
9. Dependent Reference Film 2010 0500 Session Sequence Film Orientation 2010 0040 Magnification type 2010 0060 PORTRAIT PORTRAIT BILINEAR BILINEAR CUBIC REPLICATE NONE 2010 0130 0 4095 4095 Smoothing type Border density Empty image density 2010 0080 Printer Dependent 0 2010 0100 BLACK BLACK WHITE 2010 0120 0 4095 2010 0140 doc ver 2 5 2010 0110 BLACK BLACK WHITE E 0 13 If Failure status is returned during N CREATE operation of Film box following action will be taken by Print SCU 0x213 Resource Limitation message will be sent 0x106 Unsupported Film Format message will be sent 51 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 All other status Failure message will be sent In all the cases the print session will be terminated If Failure status is returned during N ACTION operation of Film box following action will be taken by Print SCU OxC602 Unable to Create Print Job message will be sent All other status Failure message will be sent In all the cases the print session will be terminated If Failure status is returned during N DELETE operation of Film box following action will be taken by Print SCU All the return status Failure message will be sent and the print session will be terminated 4 2 1 2 2 3 Basic Grayscale Image Box SOP Class The Print SCU supports the following DIMSE
10. GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 3 1 Implementation Model MOD Archive Server 3 1 1 Application Data Flow Diagram 3 1 2 Functional Definitions of AE s 3 1 3 Sequencing of Real World Activities 3 1 4 File Meta Information for Implementation Class and Version 3 2 AE Specifications 3 2 1 MOD Archive Specification 3 3 Standard Augmented and Private Application Profiles 3 3 1 Class and Profile Identification 3 3 2 Clinical Contexts 3 3 3 Standard Application Profiles 3 3 4 Private Application Profiles 3 4 Extensions Specialization s and Privatization s of SOP Classes and Transfer Syntaxes 3 4 1 Extensions Specialization s and Privatization s of SOP Classes 3 4 2 Private Transfer Syntax Specification 3 5 Configuration 3 6 Support of Extended Character Sets 4 PRINT SCU CONFORMANCE 4 0 Introduction 4 1 IMPLEMENTATION MODEL PRINT SCU 4 1 1 Application Data Flow Diagram 4 1 2 Functional Definition of AE s 4 1 3 Sequencing of Real World Activities 4 2 AE SPECIFICATIONS 4 2 1 DICOM Print SCU AE Specification 4 3 COMMUNICATION PROFILES 4 3 1 Supported Communication Stacks parts 8 9 4 4 Standard Extended Specialised Private SOPs 4 5 Configuration 4 5 1 AE Title Presentation Address Mapping 4 5 2 Configurable Parameters 4 6 Support of Extended Character Set doc ver 2 5 4 45 45 46 46 46 47 47 47 47 47 48 48 48 53 53 54 54 54 54 SIGNA C
11. GEMS IDEN 01 Sted ge 00091002 ZeroLengh Table 2 2 1 2 2 2 1 2 Requested Series Level Keys Value Modality 1 1 1 1 1 1 1 1 R 00080060 Zerolegh Series number R 00200011 Zerolengh Series description _ _ O 0008108E Zerolengh O O 0008 0070 Zero length 0020 1002 Zero length Table 2 2 1 2 2 2 1 3 Requested Image Level Keys Image number R 00200013 Zerolength POs O O O O O O O O 0018 1120 Zero length O O O Fipange o O ooo 00181314 Zero length O i O O O Po Po LP Po P 1 P LEE 0018 1210 Zero length doc ver 2 5 20 0019 107E Zero Length 0021 0010 GEMS RELA 01 0021 104A Zero Length GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 Private Creator Identification F SCP amp 00270010 GEMS_IMAG 01 Location RAS 1 P 00271040 ZeroLengtih location 1 11 1 1 P 00271041 Zerolengh Center R Coordinate P 00271042 X ZeroLengh CenterACoordinate 1 1 11 P 00271043 Zerolengh Table Start Location P _ 00271050 X ZeroLengh Table End Location P 00271051 Zerolengh RAS Letter for Side of Image P 00271052 Zerolength RAS Letter for Anterior Posterior
12. Remote AE with the DICOM Server AE as the Destination AE The Storage SCP will handle the incoming images as described in section 2 2 1 3 1 Each C MOVE SCU operation supports an Association Timer Operation Inactivity Timer and Session Timer with time out values of 900 seconds 900 seconds and 60 minutes respectively These time outs are configurable in dcs cfg as bi assoc tio bi move tio and bi session tio respectively doc ver 2 5 21 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 The DICOM Server AE will send a CCCANCEL MOVE RQ to the Remote AE if the operator Pauses or Clears the job from the local database manager Network queue 2 2 1 3 Association Acceptance Policy The DICOM Server AE places no limitations on who may connect to it When the DICOM Server AE accepts an association for image storage it will receive any images transmitted on that association and store the images on disk It will also respond to queries from Remote AEs by sending matching entries Any Remote AE can request and receive a list of images on the local database The Remote AE must be configured in the local database manager s list of Remote AE for it to be able to retrieve images from DICOM Server AE Any remote AE can open an association to the DICOM Server AE for the purpose of verification 2 2 1 3 1 Receive Image s This AE is indefinitely listening for associations No operator action is requ
13. STATEMENT REV 2 5 sm 2246181 4 2 1 2 1 1 Associated Real World Activity Print The Film Composer allows the user to select printers and it also allows the user to drag and drop the images from viewer application into the film It also allows the user to manipulate some print parameters like film format and number of copies to print When user presses the Print Button the Film composer communicates this request to Print SCU which then tries to establish the association with requested printer and sends the images for printing 4 2 1 2 1 2 Proposed Presentation Contexts The Proposed Presentation Context table for the Print SCU is as shown in following Table Presentation Context Table Abstract Syntax Transfer Syntax Extended E ae HP Name sois mi Grayscale Print P 840 10008 5 1 VRLittle Endian 1 2 840 10008 1 2 Management Transfer Syntax SOP Class Printer SOP 1 2 840 10008 5 1 DICOM Implicit Class 1 16 VRLittle Endian 1 2 840 10008 1 2 SCU Transfer Syntax 4 2 1 2 2 SOP Specific Conformance Statement The Print SCU supports the following mandatory SOP classes which are defined under the Basic Grayscale Print Management Meta SOP Class Mandatory Print SOP Classes supported by Print SCU NAME UID Basic Film Session SOP Class 1 2 840 10008 5 1 1 Basic Film Box SOP Class 1 2 840 10008 5 1 2 Basic Grayscale Image Box SOP Class 1 2 840 10008 5 1 4 Printer SOP Class 1 2 840 10008 5 1 16 The Prin
14. System 2 3 2 1 Physical Media Support Ethernet v2 0 IEEE 802 3 2 3 3 Point to Point Stack A 50 pin ACR NEMA connection is not applicable to this product doc ver 2 5 30 SIGNA CONTOUR CONFORMANCE STATEMENT GE Medical Systems REV 2 5 sm 2246181 2 4 EXTENSIONS SPECIALIZATIONS PRIVATIZATIONS 2 4 1 Specialized Information Object Definition Following is a list of additional private attributes defined for a standard MR IOD For incoming third party DICOM images the values in these elements are retained without modification 0008 0008 Value 3 MR Image IOD specific specializations PROJECTION IMAGE REFORMATTED SCREEN SAVE PROC COMB Value 4 MR Image implementation specific COLLAPSE VASCULAR IVI Note When converting a received DICOM IOD to Advantage format if element 8 8 does not contain any of the defined values the IOD will be converted to secondary capture IOD 0018 0022 doc ver 2 5 Scan Options Defined Terms NONE VASCTOF GEMS VASCPC GEMS CINE GEMS FAST GEMS IC GEMS GRAPH GEMS IRP_GEMS DEP_GEMS CL_GEMS SAT_GEMS NPW RT_GEMS VB_GEMS POMP_GEMS VB_GEMS EDR_GEMS SEQ_GEMS CS_GEMS MP_GEMS SQPIX GEMS MT GEMS EPI GEMS TRF GEMS RTR GEMS FT GEMS NF GEMS RAMP RL GEMS RAMP LR GEMS RAMP AP GEMS RAMP PA GEMS 31 SIGNA CONTOUR CONFORMANCE STATEMENT sm 2246181 GE Medical Systems REV 2 5 RAMP SI GEMS RAMP IS GEMS FC FREQ AX GEMS FC SLICE AX GEMS SS GE
15. Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 Table B 1 8 Private Creator Identification GEMS IMPS 01 LowerrangeofPixels 0029100 SL 1 Lower range of Pixels 0029105 DS 1 DS Lower range of Pixels 0029100D SL 1 ele SH Lower range of Pixels 0029 100 SH 1 Lower range of Pixels 0029100 ss 1 Version of the hdr struct 0029 1026 SS 1 Advantage comp Overflow 0029 1034 SL 1 Table B 1 9 Private Creator Identification GEMS PARM 901 Window vale 0043100 US 1 Total input views 043101 US 1 X Ray chain 1 0043101 SS 3 OE Decon kernel parameters 043 103 ss 5 Calibrationparameters 043 014 ss 3 Total output views owo s 3 Number of overranges 0043 1010 ss 5 IBHimagescalefacors 043 017 DS 1 BBH coefficients 03 108 DS 3 Number of BBH chains to blend 0043 101 SS 1 Starting channel number 0043 101A SL 1 Ppscan parameters 0043 101B ss 1 GEimageinegrty
16. a non DICOM Advantage format Adv appears in the Fmt field at the exam level of the local database manager the image will be translated and then transmitted by the DICOM Server AE to the identical profiles specified by the CT Advantage Conformance Statement for DICOM v3 0 Direction 2118781 and the MR Signa Advantage Conformance Statement for DICOM v3 0 Direction 2118782 2 2 1 2 2 Query Remote AE 2 2 1 2 2 1 Associated Real World Activity The operator must first select a destination by choosing Select Remote Host from Network pull down menu on the local database manager and then choose a hostname The Query operation will cause the DICOM Server AE to initiate an association to the selected Remote AE when the Query Remote Host entry is selected from the Network pull down menu Once a list of Study Series Image is retrieved the operator can invoke the Pull operation by choosing Get Exam or Get Series or Get Image from the Network pull down menu 2 2 1 2 2 2 Proposed Presentation Contexts When the Real World activity Query or Pull is initiated all presentation contexts shown in table 2 2 1 2 1 2 1 are proposed during association establishment but only the Query Retrieve FIND related contexts are applicable to this activity 2 2 1 2 2 2 1 SOP Specific Conformance Statement for C FIND SCU doc ver 2 5 After the Query operation is initiated the DICOM Server AE will perform a study root C FIND RQ reque
17. below then read the DICOM v3 0 Standard itself prior to reading this DICOM Conformance Statement document Introduction to the Integrated DICOM Network v3 0 ID Net v3 0 Conformance Statement Direction 2118780 1 3 Scope and Field of Application It is the intent of this document in conjunction with the Introduction to the Integrated DICOM Network v3 0 ID Net v3 0 Conformance Statement Direction 2118780 to provide an unambiguous specification for GEMS implementations This specification called a Conformance Statement includes a DICOM v3 0 Conformance Statement and is necessary to ensure proper processing and interpretation of GEMS medical data exchanged using DICOM v3 0 The GEMS Conformance Statements are available to the public The reader of this DICOM Conformance Statement should be aware that different GEMS devices are capable of using different Information Object Definitions For example a GEMS CT Scanner may send images using the CT Information Object MR Information Object Secondary Capture Object etc Included in this DICOM Conformance Statement are the Module Definitions which define all data elements used by this GEMS implementation If the user encounters unspecified private data elements while parsing a GEMS Data Set the user is well advised to ignore those data elements per the DICOM v3 0 standard Unspecified private data element information is subject to change without notice If however the device is acting as
18. in user interface A 5 9 SOP Common Module Specific Character Set 0008 0005 ISO IR 100 A 5 10 Overlay Plane Module Overlay Data 60xx 3000 1C Only for SC amp Standalone Overlay IOD Definitions A 5 11 VOI LUT Module For CT and MR images value is calculated from histogram of pixel data The middle point between maximum and minimum pixel A 5 12 Frame of Reference Module Position Reference Indicator 0020 1040 Value as entered at the user interface Modality 0008 0060 Modality of original image MR or CT A 5 14 Overlay Identification Module Window Center 0028 1050 Always sent for secondary capture one value is used A 5 13 SC Equipment Module Overlay Number 0020 0022 The image number of the image this overlay is for 3 value Window Width 0028 1050 1C Always sent for secondary capture one value For CT and MR images value is calculated from histogram of pixel data The difference between maximum and minimum pixel value is used Attribute Name Overlay Date 0008 0024 Date of overlay Overlay Time 0008 0034 Time of overlay doc ver 2 5 60 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 Appendix B Private Data Elements Enclosed is a listing of private data elements used in this implementation for CT MR Image IOD definition B 1 CT Image IOD Private Data Elements Definition E Table B 1 1 Private Creator Identification GEMS IDEN 01 Full fi
19. private transfer syntax see section 2 4 3 iii Implicit VR Little Endian iv Explicit VR Little Endian Table 2 2 1 2 1 2 1 Proposed Presentation Contexts for DICOM Server AE and Real World activity Push Image s Presentation Context Table Proposal Abstract Syntax Transfer Syntax Extended Negotiation UID List E ee CT Image Storage 1 2 840 10008 5 1 4 1 1 2 Implicit VR Little 1 2 840 10008 1 2 SCU None Endian Implicit VR Big 1 2 840 113619 5 2 Endian GE private CT Image Storage 1 2 840 10008 5 1 4 1 1 2 Explicit VR Little 1 2 840 10008 1 2 1 SCU None Endian Explicit VR Big 1 2 840 10008 1 2 2 Endian MR Image Storage 1 2 840 10008 5 1 4 1 1 4 Implicit VR Little 1 2 840 10008 1 2 SCU None Endian Implicit VR Big 1 2 840 113619 5 2 Endian GE private MR Image Storage 1 2 840 10008 5 1 4 1 1 4 Explicit VR Little 1 2 840 10008 1 2 1 SCU None Endian Explicit VR Big 1 2 840 10008 1 2 2 Endian Secondary 1 2 840 10008 5 1 4 1 1 7 Implicit VR Little 1 2 840 10008 1 2 SCU None Capture Endian Implicit VR Big 1 2 840 113619 5 2 Endian GE private 1 2 840 10008 5 1 4 1 1 7 Explicit VR Little 1 2 840 10008 1 2 1 doc ver 2 5 17 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 Capture Endian Explicit VR Big 1 2 840 10008 1 2 2 Endian Stand alone 1 2 840 10008 5 1 4 1 1 8 Implicit VR Little 1 2 840 10008 1 2 SCU None Overlay Endian Implicit VR Big 1 2 840 113619 5 2 Endian GE private S
20. to initiate the local real world activity User issues the print request using Film Composer Film composer allows printer selection and it composes the preformatted film file This film file is interpreted by SCU and it sends the appropriate messages to DICOM print SCP running on DICOM printer 4 1 2 Functional Definition of AE s doc ver 2 5 47 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 DICOM Print SCU Establishes the Association with requested printer to print the composed film 4 1 3 Sequencing of Real World Activities User has to select the DICOM printer from Film Composer Interface The images to be printed shall be dragged and dropped into film composer slots from Viewing applications either manually or automatically In case of manual drag and drop user has to press Print Button to print the images The Print SCU will start the Print Session The Print Session involves establishing association with printer followed by the next sequence of activities The Print SCU gets the Printer status using N GET service If the Printer returns FAILURE status the print session will be terminated and the requester will be notified of the printer status The film session is created using N CREATE service In case of error return the print session will be terminated The attribute values for the Film session will be specified with the film session request The film box is created using N CREATE service T
21. user interface is sent Patient Position 0018 5100 2C Sent As selected by operator when patient is positioned Defined terms are HFP Head First Prone HFS Head First Supine HFDR Head First Decubitus Right HFDL Head First Decubitus Left FFDR Feet First Decubitus Right FFDL Feet First Decubitus Left FFP Feet First Prone FFS Feet First Supine A 5 5 General Equipment Module Notes Manufacturer 0008 0070 2 Always sent as GE MEDICAL SYSTEMS Manufacturers Model Name 00081090 3 0 Software Versions 0018 1020 3 Always sent as 05 for this version does not distinguish individual software releases Spatial Resolution 0018 1050 Sent only for MR images Pixel Padding Value 0028 0120 3 Sent For CT images the value used may not correspond to the actual value used in the image Older CT scanners used 32768 while newer scanners use 2000 as padding A 5 6 General Image Module Notes Generated sequentially always sent Always sent zero length A 5 7 Image Plane Module Slice Thickness 0018 0050 Value always sent Image Slice Location 0020 1041 Value always sent doc ver 2 5 59 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 A 5 8 Contrast Bolus Module Attribute Name Contrast Bolus Agent 0018 0010 2 Sent if contrast exam as entered in user interface Contrast Bolus Route 0018 1040 3 Sent if contrast exam as entered
22. 00181100 3 0 Gantry Detector Tit 00181120 3 0 Convolution Kernel 0181210 3 FipAne 140181310 3 0 0 Image Number 40200015 1 0 0 Image Position Patient 0020 0032 IC 0 Image Orientation Patient 0020003 1C 00000 Slice Location 0201040 3 0 0 Samples Per Pixel 0028002 R Photometric Interpretation 0028 0004 R Absentfromallprofles Rows 1 1 08000 A 0 Q 9 Columns q9s00 D EP Pixel Spacing 400280030 1C Bits Allocated 00280100 R 0 Bits Stored 0028010 R MRI Absentfromprofiles High Bit 600280102 R MRI Absent from profiles doc ver 2 5 73
23. 008 0050 2 4 Study Description 4000810500 2 Study Instance UD 002000000 IC Sway D 40020001 1 y doc ver 2 5 72 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 C 1 3 3 Series Keys Image Type 008009 3 0 0 Modality 4000800600 1 o 0 Manufacturer sId__ 00080070 3 gt 0 000 00 00 Series Description 00081085 3 Manuf Model Name 400081000 3 Series Instance UD 0020000 tf Series Numer 0020001D oP C 1 3 4 Image Keys Sequence Variant 00180020 3 S Slice Thickness 600800500 3 5 0 0 Repetition Time 400180080 3 gt 0 0 0000 Echo Time 018080 3 X Inversion Time 40180085 3 0 Number of Averages 0018008 3 0 000 0 0000 Spacing Between Slices 0018 0088 3 0 000000000 Data Collection Diameter 0018009 3 0 00 0000 Conras Bolus Route 0018104 3 0 000 0 Trigger Time 401810600 3 Reconstruction Diameter 4
24. 01 SL 1 Primary Receiver Suite and Host 0025 101A sH 1 e B 2 7 Private Creator Identification GEMS IMAG 01 Image archive fag 00271000 SL 1 Scout Type 1 1 0027100 SS 1 Foreign Image Revision 0271030 SH 1 Imaging Mode 00271080 SS 1 Pulse Sequence dooa SS 1 Imaging Options 0027103 SL 1 Plane Type 1 1 1 1 1 0027105 SS 1 Oblique Plane 00271060 SL 1 RAS letter of image location 0027104 SH 1 Image location 0027104 FL 1 Center R coord of plane image 0027 104 amp FL 1 Center A coord of plane image 0027104 FL 1 CenterScoordofplaneimage 00271044 FL 1 NomalRcord ooa FL 1 Normal Acoord 07w FL 1 NormalScoord ooa FL 1 R Coord of Top Right Corner 0027104 FL 1 A Coord of Top Right Corner 0027104 FL 1 S Coord of Top Right Comer SS 0027104A FL i doc ver 2 5 69 Q i il i i i
25. 1 4 2 1 1 1 General The Print SCU provides options to indicate the printer AE title Printer host name In this product these inputs are provided by Film Composer Depending on these inputs the Print SCU will establish the association with the desired printer The DICOM Application Context Name ACN which is always proposed is Application Context Name 1 2 840 10008 3 1 1 1 The Maximum Length PDU negotiation is included in all association establishment requests The maximum length PDU for association initiated by the DICOM Print SCU AE is Maximum Length PDU 10 kbytes 4 2 1 1 2 Number of Associations The Print SCU will initiate only one association with printer This will not initiate any other associations while the current association is active 4 2 1 1 3 Asynchronous Nature The print SCU does not support asynchronous operations All operations will be performed synchronously 4 2 1 1 4 Implementation identifying information The Implementation UID allows unique identification of a set of products that share the same implementation The Implementation UID for this ID Net v3 0 Implementation is SIGNA CONTOUR Implementation UID 1 2 840 113619 6 45 4 2 1 2 Association Establishment Policy Print SCU initiates association with the Printer which is running DICOM print SCP provided as input to print SCU by film Composer 4 2 1 2 1 Real World Activity doc ver 2 5 49 GE Medical Systems SIGNA CONTOUR CONFORMANCE
26. 1 2 1 2 840 113619 5 2 1 2 840 10008 1 2 1 2 840 113619 5 2 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 2 4 3 Private Data Elements Refer to Appendix B for a complete listing of private data elements used with this implementation 2 5 CONFIGURATION 2 5 1 AE Title Presentation Address Mapping The SIGNA CONTOUR system allows the user to add Remove or Update the mapping of remote AE Titles to IP Addresses and Ports These options can be selected from the Remote Host Selection menu displayed by choosing Select Remote Host from the Network pull down menu from the local database manager 2 5 2 Configurable Parameters Note Note The following fields are configurable for the DICOM Server AE Local AE Title the machine hostname Local IP Address Local IP Netmask Max PDU length Time outs which are set for all hosts are configurable in dcs cfg note denotes any SOP class time in sec Association time out bi assoc tio Inactivity time out bi_store_tio Session timeout bi_session_tio Move operation time out bi_move_tio Find time out bi_find_tio All configurations should be performed by a GE Field Service Engineer The local port on which the SIGNA CONTOUR system receives DICOM incoming TCP connections is port 4006 2 6 SUPPORT OF EXTENDED CHARACTER SETS doc ver 2 5 In addition to the DICOM default character set SIGNA CONTOUR s
27. 3 12 3 3 3 1 3 Logical Format doc ver 2 5 40 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 The STD CTMR MOD12 Application profile media format conforms to the Logical Format specification in PS3 12 The following table 3 3 3 1 3 1 defines the specific values used for this profile Table 3 3 3 1 3 1 Boot Sector for STD CTMR MOD23 conformance media 00 02 OxEB3CO0 Jump instruction to loader NOPs 62 509 Don t care Any contents acceptable OOS 3 3 3 1 4 Directory Information in DICOMDIR Conformant Application Entities shall include in the DICOMDIR File a Basic Directory IOD containing Directory Records at the Patient and subsidiary levels appropriate to the SOP Classes in the File set All DICOM files in the File set incorporating SOP Instances defined for the specific Application Profile shall be referenced by the Directory Records All DICOM SOP Instance files in the File set are stored in the MSDOS file system subdirectory GEMS and are referenced from the DICOMDIR directory records Refer to Appendix C for a complete listing of all the optional modules and optional attributes used in the DICOMDIR definition Please note that the mandatory attributes in each of the directory records as mentioned in Part 3 Addendum Basic Directory Information Object Definition are not listed in the appendix but are supported by the implementation NOTE The moda
28. 6181 Description 1 0 Type Tag Usage Invesiontime JO 00180082 Returned Midscan Time Number of Echo Private Creator Identification Scout Anref LL O Scout Anref Location RAS Center R Coordinate i 0027 1040 Center A Coordinate Image Dimension X TP 0027 1060 Retumed Image Dimension Y CP 00271061 Returned Note In the above tables the type field has the following meaning R Required U Unique O Optional P Private O P ij Po Po P ooo Po P ooo Po Private Creator Identification IP 1 0027 010 GEMS IMAG 01 P 1 i pp 1 P 0 P 1 i Po Po P 1 l P i l Po Po Only keys with Usage type Matched will be matched against values in the database Values in keys of type Returned will be ignored and will be filled in with data from the database If an optional key is requested that does not appear in any of the tables above that key will be ignored and no corresponding element will be returned If the database does not have a value corresponding to any requested optional key a zero length element will be returned Except sequence matching all other matchings are supported Only hierarchical query is supported Therefore the C FIND SCP will not perform any extended negotiation 2 2 1 3 4 Retrieve Request From Remote AE This AE is indefinitely listening for associations No operator actio
29. D12 eee STD CTMR MOD12 pO STD CTMR MOD23 3 6 Support of Extended Character Sets The MOD Archive Application will support copy of SOP instances containing the ISO IR 100 Latin alphabet No 1 supplementary set and DICOM default character sets as defined in PS3 5 doc ver 2 5 46 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 4 PRINT SCU CONFORMANCE 4 0 Introduction This Conformance Statement CS specifies the SIGNA CONTOUR compliance to DICOM v3 0 It details the DICOM Service Classes and roles which are supported by this product in it s version 7 52 for the Grayscale Network Printing feature The SIGNA CONTOUR product uses DICOM services to provide the DICOM Print SCU Application Profile The SIGNA CONTOUR product uses DICOM Print SCU to print images on DICOM Compliant Printers Note the format of this section follows the format of the DICOM Standard Part 2 conformance Annex A hence the paragraph numbering scheme Please refer to that part of the standard while reading this section 4 1 IMPLEMENTATION MODEL PRINT SCU The DICOM Print SCU is a DICOM print filter which provides the capability to print images to DICOM printers The DICOM Print filter acts as an SCU of the DICOM print management SOP class 4 1 1 Application Data Flow Diagram DICOM print SCU Implementation model DICOM INTERFACE Film DICOM Compose Print SCU Printer Film Composer is the User interface and this is used
30. E STATEMENT REV 2 5 sm 2246181 The operator must first select a destination by choosing Select Remote Host from the Network pull down menu on the local database manager and then choose a hostname The Push operation will cause the DICOM server AE to initiate an Association when the operator selects one or more study series or images in the local database manager and then chooses either Push Examination Push Series or Push Image from the Network pull down menu on the local database manager Note If multiple study series or images are chosen to be pushed one association will be established for each of the studies series or images A single association for a single series will be used for the multiple C STORE operations necessary for the images in the series 2 2 1 2 1 2 Proposed Presentation Contexts The following table shows the proposed presentation contexts for the DICOM Server AE after Real World Activity Push Operation has been performed The following selection method is used when choosing from multiple accepted transfer syntaxes 1 If image is stored locally in Implicit VR the order of preference is as follows i Implicit VR Big Endian GE private transfer syntax see section 2 4 3 ii Implicit VR Little Endian 2 If image is stored locally in Explicit VR or in proprietary Advantage format the order of preference is as follows i Explicit VR Big Endian i GE Implicit Big Endian GE
31. GE Medical Systems Technical Publications Direction 2246181 Revision 2 5 SIGNA CONTOUR 7 52 CONFORMANCE STATEMENT for DICOM v3 0 sm Service Manual do not duplicate Copyright 1999 by General Electric Company GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 blank page doc ver 2 5 2 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 TABLE OF CONTENTS 1 SECTION 1 INTRODUCTION 10 Overview 11 Overall Conformance Statement Documentation Structure 1 2 Intended Audience 13 Scope and Field of Application 14 Important Remarks 1 5 References 1 6 Definitions 17 Symbols and Abbreviations 2 SECTION 2 NETWORK CONFORMANCE STATEMENT 2 0 INTRODUCTION 2 1 IMPLEMENTATION MODEL 2 1 1 Application Data Flow Diagram 2 1 2 Functional Definition of AE s 2 1 3 Sequencing of Real World Activities 2 2 AE SPECIFICATIONS 2 2 1 DICOM Server AE Specification 2 3 COMMUNICATION PROFILES 2 3 1 Supported Communication Stacks parts 8 9 2 3 2 TCP IP Stack 2 3 3 Point to Point Stack 2 4 EXTENSIONS SPECIALIZATIONS PRIVATIZATIONS 2 4 1 Specialized Information Object Definition 2 4 2 Private SOP s 2 4 3 Private Data Elements 2 5 CONFIGURATION 2 5 1 AE Title Presentation Address Mapping 2 5 2 Configurable Parameters 2 6 SUPPORT OF EXTENDED CHARACTER SETS 3 MEDIA STORAGE CONFORMANCE STATEMENT 3 0 Introduction doc ver 2 5 3 10 11 11 11 34 34
32. I IA I GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 DAS cal frequency Sf 0043 1047 SL 4 DASrgxm 004 104 SL 4 DAS autozero owo SL 4 Starting channelofview 0043104 ss 4 SL KIRIRIK TGGCtriggermode 00431000 ss 4 Start scan to Xrayondelay 0043104D FL 4 Duration of xrayon 0043104 FL 4 slopint IO slop i17 0043 1000 IS 8 PENEN Table B 1 10 Private Creator Identification GEMS_HELIOS_01 doc ver 2 5 65 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 B 2 MR Image IOD Private Data Elements Definition B 2 1 Private Creator Identification GEMS IDEN 01 Full fidelity 009 101 LO 1 Suteid 009100 SH Productid 0009000 SH 1 Image actual date 00051027 SL 1 jaak f paai f jait f psi Seviceid o 009100 SH Mobile location number 00095108 SH 1 Equipment UID 0009105 UI 1 Genesis Version now 0009 0E0 SH 1 Exam Record checksum 0009 0E UL 1
33. ICOMDIR definition Please note that the mandatory attributes in each of the directory records as mentioned in Part 3 Addendum Basic Directory Information Object Definition are not listed in the appendix but are supported by the implementation NOTE The modality attribute 0008 0060 in the DICOMDIR Series records should be CT MR for Seconday Capture and Standalone Overlay SOP Class Images Otherwise the SIGNA CONTOUR DICOM media display browser will not list up the series for contents rendering the retrieval to local storage impossible 3 3 3 2 4 1 Additional Keys None 3 3 3 2 5 Other Parameters This section defines other parameters common to all specific Application Profiles in the STD CTMR MOD23 class which need to be specified in order to ensure interoperable information interchange doc ver 2 5 43 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 3 3 3 2 5 1 Image Attribute Values The attributes listed in Table 3 3 3 1 5 1 1 used within the CT MR SC Standalone Overlay Image files shall take the values specified Overlay data if present shall be encoded in Overlay Data 60XX 3000 3 3 3 2 5 1 1 Attribute Value Precedence None 3 3 4 Private Application Profiles The MOD Archive Server supports a private Application Profile PRI CTMR MODI2 3 3 4 1 PRI CTMR MOD12 Class Profile 3 3 4 1 1 SOP Classes and Transfer Syntaxes This class of Application Profiles is based on the Media Sto
34. MS VASCANGIO GEMS Note When converting a received DICOM IOD to Advantage format if element 18 22 does not contain any of the defined values the received data will be interpreted as having the value NONE 2 4 2 Private SOP s ID Net v2 0 Private IODs are based upon the April 1993 draft version of the DICOM v3 0 ID Net v2 0 IODs are supported for backward compatibility Note See the ID Net v2 0 Implementation Profiles Direction 46 269546G2 for definitions of Information Objects Presentation Context Table Accepted Proposed Transfer Syntax Abstract Syntax UID List GE Private DICOM MR Image Information Object ID Net v2 0 compatible GE Private DICOM MR Image Information Object ID Net v2 0 compatible GE Private DICOM CT Image Information Object ID Net v2 0 compatible GE Private DICOM CT Image Information Object ID Net v2 0 compatible GE Private DICOM Display Information Object ID Net v2 0 compatible GE Private DICOM Display Information Object ID Net v2 0 compatible doc ver 2 5 1 2 840 113619 4 2 1 2 840 113619 4 2 1 2 840 113619 4 3 1 2 840 113619 4 3 1 2 840 113619 4 4 1 2 840 113619 4 4 Implicit VR Little Endian Implicit VR Big Endian GE Private Implicit VR Little Endian Implicit VR Big Endian GE Private Implicit VR Little Endian Implicit VR Big Endian GE Private 32 1 2 840 10008 1 2 1 2 840 113619 5 2 1 2 840 10008
35. Negotiation UID List NES PPAR Study Root 1 2 840 10008 5 1 4 1 2 2 Implicit VR Little 1 2 840 10008 1 2 SCU None Query Retrieve 1 Endian FIND 2 2 1 3 3 2 1 SOP Specific Conformance to C FIND SCP doc ver 2 5 25 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 Each C FIND SCP operation supports an Association Timer Operation Inactivity Timer and Session Timer with a time out values of 900 seconds 900 seconds and 60 minutes respectively All Required R and Unique U study series and image level keys for the Study Root Query Retrieve information model are supported Some optional O keys are also supported as described in the following tables Table 2 2 1 3 3 2 1 1 Supported study level keys Description Type Tag Usage Study date R 11 00080020 Matched Study time _ 1 1 1 1 R 00080080 Matched Accession number 1 1 1 1 1 R 00080050 Matched Patients name R 00100010 Matched Patientid R 00100020 Matched Studyid 1 R 00200000 Matched Study description O 00081030 Retued Private Creator Identification iP oo 0009 0010 GEMS IDEN 01 Suteld P 00091002 Returned SS Table 2 2 1 3 3 2 1 2 Supported series level keys Description n om Type Tag Usage Modality iere ium
36. ONTOUR CONFORMANCE STATEMENT GE Medical Systems REV 2 5 doc ver 2 5 sm 2246181 THIS SERVICE MANUAL IS AVAILABLE IN ENGLISH ONLY IF A CUSTOMER S SERVICE PROVIDER REQUIRES A LANGUAGE OTHER THAN ENGLISH IT IS THE CUSTOMER S RESPONSIBILITY TO PROVIDE TRANSLATION SERVICES DO NOT ATTEMPT TO SERVICE THE EQUIPMENT UNLESS THE SERVICE MANUAL HAS BEEN CONSULTED AND UNDERSTOOD FAILURE TO HEED THIS WARNING MAY RESULT IN INJURY TO THE SERVICE PROVIDER OPERATOR OR PATIENT FROM ELECTRIC SHOCK MECHANICAL OR OTHER HAZARDS GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 1 SECTION 1 INTRODUCTION 1 0 Overview This DICOM Conformance Statement is divided into Sections as described below Section 1 Introduction which describes the overall structure intent and references for this Conformance Statement Section 2 Network Conformance Statement which specifies the GEMS equipment compliance to the DICOM requirements for the implementation of Networking features Section 3 Media Storage Conformance Statement which specifies the GEMS equipment compliance to the DICOM requirements for the implementation of Media Storage featuresq Section 4 Print SCU Conformance Statement which specifies the GEMS equipment compliance to the DICOM requirements for the implementation of DICOM Print SCU doc ver 2 5 6 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 1 1 Overall Conforman
37. P 00271053 X ZeroLlengh RAS Letter for Scout Start Location P 00271054 ZeroLength RAS Letter for Scout End Location P 0027 1055 Zerolengh Image DimensionX P 00271060 ZeroLlengh Image DimensionY P 0027 1061 Zerolengh Note In the above tables the type field has the following meaning R Required U Unique O Optional P Private 2 2 1 2 3 Get Image s from Remote AE 2 2 1 2 3 1 Associated Real World Activity The operator must first select a destination by choosing Select Remote Host from Network pull down menu on the local database manager and then choose a hostname The operator then has to perform the Real World activity Query to get a list of Study Series Image Once the list of Study Series Image is retrieved the operator can invoke the Get operation by choosing Get Exam or Get Series or Get Image from the Network pull down menu 2 2 1 2 3 2 Proposed Presentation Contexts When the Real World activity Get is initiated all presentation contexts shown in table 2 2 1 2 1 2 1 are proposed during association establishment but only the Query Retrieve MOVE related contexts are applicable to this activity 2 2 1 2 3 2 1 SOP Specific Conformance Statement for C MOVE SCU When the operator starts a Get operation at any level Study Series Image the DICOM Server AE will initiate a C MOVE RQ request to the
38. R Little 1 2 840 10008 1 2 Capture Endian Secondary 1 2 840 10008 5 1 4 1 1 7 GE Implicit VR 1 2 840 113619 5 2 Capture Big Endian Secondary 1 2 840 10008 5 1 4 1 1 7 Explicit VR Little 1 2 840 10008 1 2 1 SCP Capture Endian Capture Endian Overlay Endian Overlay Big Endian Overlay Endian Overlay Endian Note The SCP does not have a default acceptance policy if more that one acceptable transfer syntaxes are proposed by the SCU It is the responsibility of the SCU to make a selection from more than one transfer syntanxes accepted If multiple transfer syntaxes are proposed in the same presentation context the SCP will accept the first one 2 2 1 3 1 2 1 SOP Specific Conformance to Storage SOP Classes The DICOM Server AE conforms to the SOP s of the Storage Service Class at level 1 base Private elements will be discarded from the image when receiving images containing non GE private data elements Each C STORE SCP operation supports an Association Timer Operation Inactivity Timer and Session Timer with time out values of 900 seconds 900 seconds and 60 minutes respectively Image Reception If the DICOM Server AE returns one of the following status codes then the C STORE operation was unsuccessful and no image will be installed e 0110 Processing Failure Indicates that an internal system call has failed while processing an image e A711 Out of Resources Indicates that probably there was not en
39. RTOS SL 1 Float slop 1 02 105B DS O Float slop 1 1 021100 s 1 Float slop 1 021I0D DS 1 Float slop 1 02LI0E DS 1 O Float stop 1 1 02LI0F D 1 O Auto window level alpha 0011080 DS 1 Auto windowlevelbeta 00211082 DS 1 Auto window level window 0021 108 Ds 1i doc ver 2 5 68 U j Q j j i i i i Oi i i GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 To window level level 0021 1084 B 2 5 Private Creator Identification GEMS STDY 01 B 2 6 Private Creator Identification GEMS SERS 01 Last pulse sequenceused 0025 1000 SS 1 Images in Series 0025100 SL 1 Landmark Counter 0051000 SL 1 SS Indicates no of updates to header 0025 1014D SL 1 Series Complete Flag 0051017 SL 1 Number of images archived 00251018 SL 1 Lastimagenumberused 00251
40. Service Elements for Grayscale Image Box SOP Class N SET Requests the Printer to set the image box attributes The Following Attribute values are supported Attribute DICOM Tag Valid Range Default Value Polarity 2020 0020 NORMAL NORMAL Image Position 2020 0010 Based on Image Dependent Display format Preformatted Grayscale 2020 0110 Image Sequence 0028 0002 MONOCHROME2 Photometric Interpretation 0028 0004 MONOCHROME2 MONOCHROME2 High Bit 0028 0102 Image Dependent Image Dependent Pixel Representation 0028 0103 doc ver 2 5 If Failure status is returned during N SET operation of Image Box following action will be taken by Print SCU 0xC605 Resources temporarily not available message will be sent All other status Failure message will be sent In all the cases the print session will be terminated 52 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 4 2 1 2 2 4 Printer SOP Class N GET and N EVENT REPORT DIMSE service elements are supported for Printer SOP Class If N EVENT REPORT is received when association is still active Print SCU handles all the relevant states but the data received is ignored Print SCU issues the request to retrieve following attributes for N GET service If Printer returns Printer Status of FAILURE the association is terminated and the requester will be notified of the printer status If the WARNING status is recei
41. Update MOD FSU Interchange Display Directory FSR Interchange Po Copy To Local Storage FSR Interchange The MOD Archive Application will query the user before initializing media when a File set is found on the media and an initialize operation has been requested Depending on the physical media type being 2 3 GB or 1 2 GB medis the system will apply the correct characteristics as an FSC to meet the appropriate Application Profile As an FSU role the system will produce directory sequences for each SOP instance that is added to the File set consistent with the STD CTMR MOD 12 23 profile and it will make the File set directory so that an early installed base system that only understands the PRI CTMR MOD12 profile will not be able to use the media An upgrade to the installed base system will be required to learn how to be a FSU or FSR of the STD CTMR MOD 12 23 profile directory sequences 3 2 1 1 File Meta Information for the Application Entity Following are the values set in the File Meta Information for this AE Title Source Application Entity Title Not used by the MOD Archive Application Private Information Creator UID Not used by the MOD Archive Application Private Information Not used by the MOD Archive Application 3 2 1 2 Real World Activities 3 2 1 2 1 Real World Activity Create MOD Request The MOD Archive Application acts as an FSC using the Interchange option when requested to initialize
42. a full fidelity storage device it should retain and re transmit all of the private data elements which are sent by GEMS devices doc ver 2 5 9 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 1 4 Important Remarks The use of these DICOM Conformance Statements in conjunction with the DICOM v3 0 Standards is intended to facilitate communication with GE imaging equipment However by itself it is not sufficient to ensure that inter operation will be successful The user or user s agent needs to proceed with caution and address at least four issues doc ver 2 5 Integration The integration of any device into an overall system of interconnected devices goes beyond the scope of standards DICOM v3 0 and of this introduction and associated DICOM Conformance Statements when interoperability with non GE equipment is desired The responsibility to analyze the applications requirements and to design a solution that integrates GE imaging equipment with non GE systems is the user s responsibility and should not be underestimated The user is strongly advised to ensure that such an integration analysis is correctly performed Validation Testing the complete range of possible interactions between any GE device and non GE devices before the connection is declared operational should not be overlooked Therefore the user should ensure that any non GE provider accepts full responsibility for all validatio
43. anced to support these changes To be informed of the evolution of the implementation described in this document the User is advised to regularly check the GE Internet Server accessible via anonymous ftp GE Internet Server Address ftp med ge com 192 88 230 11 Interaction It is the sole responsibility of the non GE provider to ensure that communication with the interfaced equipment does not cause degradation of GE imaging equipment performance and or function GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 1 5 References A list of references which is applicable to all GEMS Conformance Statements is included in the Introduction to the Integrated DICOM Network v3 0 ID Net v3 0 Conformance Statement Direction 2118780 1 6 Definitions A set of definitions which is applicable to all GEMS Conformance Statements is included in the Introduction to the Integrated DICOM Network v3 0 ID Net v3 0 Conformance Statement Direction 2118780 1 7 Symbols and Abbreviations A list of symbols and abbreviations which is applicable to all GEMS Conformance Statements is included in the Introduction to the Integrated DICOM Network v3 0 ID Net v3 0 Conformance Statement Direction 2118780 doc ver 2 5 11 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 2 SECTION 2 NETWORK CONFORMANCE STATEMENT 2 0 INTRODUCTION This Conformance Statement CS specifies the SIGNA CONTOUR
44. antage Proprietary Format There is an assumption made by such GE scanners The private element 0009 1001 is used as the full fidelity flag If this flag contains the string GE GENESIS FF when received by a scanner then it is assumed that the image object was originally a GE created image object and contains all private elements that it was sent with If full fidelity flag is present and not all the elements are sent back as sent ie not full fidelity there are 2 possible actions 1 the translator will do its best to convert the image and will use default values where DICOM fields are missing 2 If certain critical information is not provided then the image will be stored as a Screen save It is strongly suggested that if GE private element 0009 1001 is present then all GE private elements originally associated with the image be preserved Image Installation of non GE Created MR or CT Images Images received from non GE products are installed as appropriate image object without any of their private data elements Also if some critical fields mandatory are missing then the image will not be installed 2 2 1 3 2 Verification Request from Remote AE This AE is indefinitely listening for associations No operator action is required to respond to a verification message 2 2 1 3 2 1 Associated Real World Activity doc ver 2 5 The Real World Activity associated with the verification request is to send a C ECHO response messa
45. ating function can only be performed on a piece of media that has already had a DICOM File set created The display function can only be performed on a piece of media that has already had a DICOM File set created With no SOP instances having been added the directory will be displayed empty The copy function can only be performed with a piece of media that had been updated and had DICOM SOP instances in the File set There are no other sequencing requirements 3 1 4 File Meta Information for Implementation Class and Version The File Meta Information for this implementation is SIGNA CONTOUR 1 2 840 113619 6 45 Implementation UID Implementation Version Name Software Release Build Version varies 3 2 AE Specifications doc ver 2 5 35 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 3 2 1 MOD Archive Specification The MOD Archive provides standard conformance to DICOM Interchange Option of the Media Storage Service Class The Application Profiles and roles are listed in Table 3 2 1 Table 3 2 1 Application Profile Activities and Roles for MOD Update Application Profiles Real World Activity SC Option Supported po Update MOD FSU Interchange O Display Directory FSR Interchange 1 i js Copy To Local Storage FSR Interchange po Update MOD FSU Interchange 00 OO Display Directory FSR Interchange 1 i Copy To Local Storage FSR Interchange po
46. ation Context Items that is supported is 60 Note that the same Abstract Syntax may be offered multiple times with different Transfer Syntaxes The user information items sent by this product are e Maximum PDU Length and e Implementation UID 2 2 1 1 2 Number of Associations The DICOM Server AE SCU will initiate only one DICOM association at a time to perform an image store to a remote host or retrieve image s from a Remote AE The DICOM Server AE SCP can have a maximum of four DICOM associations open simultaneously to receive and store image or respond to an echo 2 2 1 1 3 Asynchronous Nature Asynchronous mode is not supported All operations will be performed synchronously 2 2 1 1 4 Implementation Identifying Information The Implementation UID allows unique identification of a set of products that share the same implementation The Implementation UID for this GEMS Implementation is SIGNA CONTOUR Implementation UID 1 2 840 113619 6 45 2 2 1 2 Association Initiation by Real World Activity This AE attempts to initiate a new association due to a Push operation initiated by the user A new association is also initiated when the user performs a Query Remote operation or issues a retrieve operation by performing a Get operation at Study Series Image level 2 2 1 2 1 Push Image s to Remote AE 2 2 1 2 1 1 Associated Real World Activity doc ver 2 5 16 GE Medical Systems SIGNA CONTOUR CONFORMANC
47. bsr R oon Matehes Series description JO 0008108E Returned Manufacturer JO 00080070 Returned Images in series O 00201002 Returned Table 2 2 1 3 3 2 1 3 Supported image level keys Description Type Tag j Usage Image number R 00200013 Matched Image type 0 O X 0008000 Returned Rows 1 1 1 O 00280010 Returned Coums 1 O 00280011 Retumed Image position 1 1 1 jo 00200032 Returned Image orientation O 00200087 Returned Slice thickness 1 1 1 1 O 00180050 Retumed Slice spacing 1 1 O 00180088 Retumed Ganrytit O 00181120 Returned Convolution kernel 1 O 00181210 Returned Reconstruction diameter JO 00181100 Returned Data collection diameter O 00180090 Returned Flip ange O 00181314 Retumed Echo number 1 O X 00180086 X Retumed Echotime O 00180081 Returned The local database does not store the different components of the patient s name in separate fields so it is not possible to query for studies by last name or any other component doc ver 2 5 26 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 224
48. ce Statement Documentation Structure The Documentation Structure of the GEMS Conformance Statements and their relationship with the DICOM v3 0 Conformance Statements is shown in Illustration below ID Net v3 0 Introduction to the Integrated DICOM Network v3 0 ID Net v3 0 Conformance Statement Direction 2118780 E eN oea a 9 S d APPLICATION ENTITY SPECIFICATION SERVICE CLASSES INFORMATION OBJECTS MESSAGE EXCHANGES ETC SIGNA CONTOUR Product Conformance Conformance E Statement Statement Implementation Direction Direction 2246181 e DICOM STANDARD Standard DICOM V 3 0 Specification Part1 DICOM V 3 0 Part 13 doc ver 2 5 7 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 doc ver 2 5 sm 2246181 This document specifies the DICOM v3 0 implementation It is entitled SIGNA CONTOUR 7 52 Conformance Statement for DICOM v3 0 Direction 2246181 This DICOM Conformance Statement documents the DICOM v3 0 Conformance Statement and Technical Specification required to interoperate with the GEMS network interface Introductory information which is applicable to all GEMS Conformance Statements is described in the document Introduction to the Integrated DICOM Network v3 0 ID Net v3 0 Conformance Statement Direction 2118780 This Introduction familiarizes the reader with DICOM ter
49. compliance to DICOM v3 0 It details the DICOM Service Classes and roles which are supported by this product in it s version 7 52 The SIGNA CONTOUR product uses DICOM services to import images for possible further analysis and or processing It also uses DICOM services to export images to other DICOM compliant machines Note the format of this section follows the format of the DICOM Standard Part 2 conformance Annex A hence the paragraph numbering scheme Please refer to that part of the standard while reading this section 2 1 IMPLEMENTATION MODEL All DICOM functionality on the SIGNA CONTOUR product is handled by the DICOM Server Application Entity AE The DICOM Server AE is commanded to perform DICOM services through the buttons and menu selections on the main user interface panel The DICOM Server AE is also listening to a pre defined port for incoming connections doc ver 2 5 12 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 2 1 1 Application Data Flow Diagram ILLUSTRATION 2 0 DICOM Standard Interface IMPLEMENTATION MODEL DATA FLOW DIAGRAM Choose Push Option Image Installation Option Retrieve SCP doc ver 2 5 Remote system requests image storage Remote DICOM SERVER AE Remote Query Request Request There are three Real World Activities that will cause the DICOM Server Application Entity DICOM Server AE to i
50. creation network DICOM or proprietary or by removable media using other application entities These instances are external to this conformance claim and the origin of SOP instances is outside the scope of this claim doc ver 2 5 34 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 The MOD Archive Server AE can initialize Media by acting as an FSC to create a new DICOM File set on a 2 3 GB MOD media or a 1 2GB MOD media It initializes the DICOM File set and writes the specified SOP instances onto the MOD The SOP instances written will be limited to instances that match the criteria of one of the Application Profiles that is supported When updating media a pre existing File set will be updated with the selected SOP instances that match one of the supported Application Profiles 3 1 2 Functional Definitions of AE s This Server has only one Application Entity the MOD Archive Application The MOD Archive Application can perform these functions e It can initialize create DOS filesystem a piece of media writing a new label and DICOM File set onto the media LABEL e It can update a piece of media by adding new SOP instances to an already existing DICOM File set from local storage SAVE e tcan display a directory listing of the File set on a piece of media QUERY e It can copy SOP instance from the MOD onto local storage RESTORE 3 1 3 Sequencing of Real World Activities The upd
51. delity Q 00910D LO 1 Suteid 009100 SH 1 Productid 0009000 SH 1 Image actual date 0005107 SL 1 pai pi pya BR pat Seviceid 0009030 SH Mobile location number 0009103 SH 1 Equipment UID 0009105 UI 1 Genesis Version now 000910E SH 1 Exam Record checksum 0009 10E UL 1 Actual series data time stamp 000910E st 1 Retell ee Table B 1 2 Private Creator Identification GEMS_PATI_01 0011 1010 Table B 1 3 Private Creator Identification GEMS ACQU 01 Number of cells I in Detector 19 1002 SL f 1 Cell number at Theta 0019108 DS 1 Cell spacins Sooo DS 1 Boriz frame ofre 0019400p DS 1 Seresconrast 0910 ss 1 Start number for baseline 0019105 SS 1 End number for baseline 0019104 ss 1 Start number for enhanced scans 0019 1015 SS 1 End number for enhanced scans
52. digital 0019 1085B SS 1 Delay after trigger 0019108D DS 1 Swap 019108 SS 1 Pause Interval Sooo SS 1 Pulse Time Sooo DS 1 O Slice offset on freqaxis 19 1092 SL 1 doc ver 2 5 66 Q i i i i i i i i i i i Ii i i i i I GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 Center Frequency Oooo DS 1 Transmit Gain Jooo SS 1 0019 1095 0019 10A0 0019 10AA BSN BRS BSN BSN BSN BSN BRS BRS BRS BRS BSN BRS BSN BRS BRS BRS Projection angle Saturation plane ele User data User data User data User data User data User data 0019 10B3 User data User data User data User data User data User data User data User data User data 0019 10BC User data Projection angle Saturation planes SAT location H SSC 019 106 doc ver 2 5 67 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 SS SS SS SS SS SH SS SH SS SS SS SS DS DS DS DS Fast phases Sooo SS 1 Transmission gain 00190F DS 1 ele
53. e SOP Class UID CT Image Information Storage 1 2 840 10008 5 1 4 1 1 2 MR Image Information Storage 1 2 840 10008 5 1 4 1 1 4 Secondary Capture image storage 1 2 840 10008 5 1 4 1 1 7 Standalone Overlay storage 1 2 840 10008 5 1 4 1 1 8 In addition to the C MOVE response status values defined in DICOM V3 0 part 4 the following status values will be returned e C000 Indicates that an error occurred while retrieving records from the local database e C001 Indicates all other processing error e C011 If the Destination AE returns a Storage Full condition this status will be returned This status will only be sent if the Destination AE returns a status of A711 and is only applicable if the Destination AE is an SdC based product 2 2 1 3 4 3 Presentation Context Acceptance Criteria doc ver 2 5 28 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 No criterion 2 2 1 3 4 4 Transfer Syntax Selection Policy All protocols detailed above in the tables are supported If multiple transfer syntaxes are proposed in the same presentation context the first supported transfer syntax will be accepted doc ver 2 5 29 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 2 3 COMMUNICATION PROFILES 2 3 1 Supported Communication Stacks parts 8 9 DICOM Upper Layer Part 8 is supported using TCP IP 2 3 2 TCP IP Stack The TCP IP stack is inherited from a UNIX Operating
54. eries General Series A54 OM Equipment General Equipment A55 0 0 U po SC Equipment A513 M Image GeneralImage A56 TM Ca Image Pixel Only the type I elements are sent M___ pd SC Image Notsent consists entirely of type 3 elemen M___ P Modality LUT Only the type 1C elements are sent U Co o EEE Aa 0 SOP Common A59 IM A 4 Stanalone Overlay Specific IOD Definition AA d Standalone Overlay Image IOD Modules Pa entStdy PASS O PASIO Tor Common A59 MM A 5 CT MR SC Standalone Overlay IOD Common Table Definitions A 5 1 Patient Module combined component supported Patient s Birth Date 0010 0030 Always sent zero length 0010 0040 A 5 2 General Study Module A 5 3 Patient Study Module Patient s Age 0010 1010 3 Calculated from Date of Birth entered at user interface Patient s Weight 0010 1030 Value from user interface Additional Patient s History 0010 21b0 Value from user interface A 5 4 General Series Module doc ver 2 5 58 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 Series Time 00080031 3 Generated for each series and always sent Protocol Name 0008 1030 3 Sent if entered at user interface Series Description 0008 103E 3 Value from user interface is sent Operators Name 0008 1070 3 _ Value from
55. es archives and workstations within and between institutions doc ver 2 5 38 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 3 3 2 1 Roles and Service Class Options This Application Profile Class uses the Media Storage Service Class defined in PS3 4 with the Interchange Option The Application Entity shall support one or more roles of the File set Creator File set Reader and File set Updater defined in PS3 10 3 3 2 1 1 File Set Creator The Application Entity acting as a File set Creator generates a File Set under the PRI CTMR MOD12 Application Profile Class Typical entities using this role would include CT or MR equipment and archive systems which generate a patient record to transfer to another institution File Set Creator shall be able to generate the Basic Directory SOP Class in the DICOMDIR File with all types of Directory Records related to the SOP Classes stored in the File set FSC for the MOD profile has no concept of finalizing the disc at the completion of most recent write session This is a requirement of CD R and does not apply to the MOD profiles 3 3 2 1 2 File Set Reader The role of File Set Reader is used by the Application Entities which receive a transferred File Set Typical entities using this role would include display workstations and archive systems which receive a patient record transferred from another institution File Set Readers shall be able to read all the SOP Classes def
56. es is also specified in the Table 3 3 3 1 1 1 3 3 3 2 2 Physical Media and Media Formats The CT MR Application Profiles in the STD CTMR MOD23 require the 130mm 1 2GB 512 Byte per Sector Magneto Optical Rewritable physical media with the PC File System as defined in PS3 12 3 3 3 2 3 Logical Format The STD CTMR MOD23 Application profile media format conforms to the Logical Format specification in PS3 12 The following table 3 3 3 2 3 1 defines the specific values used for this profile Table 3 3 3 2 3 1 Boot Sector for STD CTMR MOD23 conformance media Bytes s As Stored 00 02 ES OxEB3C90 Jump instruction to loader NOPs doc ver 2 5 42 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 62 509 Don t care Any contents acceptable OS 3 3 3 2 4 Directory Information in DICOMDIR Conformant Application Entities shall include in the DICOMDIR File a Basic Directory IOD containing Directory Records at the Patient and subsidiary levels appropriate to the SOP Classes in the File set All DICOM files in the File set incorporating SOP Instances defined for the specific Application Profile shall be referenced by the Directory Records All DICOM SOP Instance files in the File set are stored in the MSDOS file system subdirectory GEMS and are referenced from the DICOMDIR directory records Refer to Appendix C for a complete listing of all the optional modules and optional attributes used in the D
57. favailable elsenot sent Nominal Interval 0018 1062 3 Sentif available else not sent Heart Rate 0018 1088 3 Sentif available else not sent Cardiac Number of Images 0018 1090 3 Sentif available else not sent Trigger Window 0018 1094 3 Sentif available else notsent Reconstruction Diameter 0018 1100 3 Always sent even if value is zero length Receiving Coil 0018 1250 3 Sentif available else not sent Transmitting Coil 0018 1251 3 Sent if available else not sent Acquisition Matrix 0018 1310 3 Sent if available else not sent Phase Encoding Direction 0018 1312 Sent if available else not sent Is ROW or COL if sent Flip Angle 0018 1314 Sent if available else not sent Variable Flip Angle Flag 0018 1315 3 Always sent Value is Y for RAMPED x where x is AP IS IR PA SI or AL else value is N 0018 1316 Sent if available else not sent Temporal Resolution 0020 0110 Always sent even if value is zero length GO G2 Go Go Go Go Go Go Go Go Go Go Go Go Go Go Go Go A 3 SC Specific IOD Definition A 3 1 SC Image IOD Modules Entity Name Module Name Reference Usage A 5 1 General Study A52 Patient Study doc ver 2 5 57 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 S
58. ge with a status of success to the requesting AE 24 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 2 2 1 3 2 2 Presentation Context Table Table 2 2 1 3 2 2 1 Acceptable Presentation Contexts for DICOM Server AE and Real World Activity Verification Request Presentation Context Table Abstract Syntax Transfer Syntax Name UID UID List Verification 1 2 840 10008 1 1 Implicit VR Little 1 2 840 10008 1 2 Endian 2 2 1 3 2 2 1 SOP Specific Conformance to Verification SOP Class The DICOM Server AE provides standard conformance to the DICOM Verification Service Class Each ECHO operation supports an Association Timer Operation Inactivity Timer and Session Timer with a time out values of 900 seconds 900 seconds and 60 minutes respectively 2 2 1 3 3 Query Request from Remote AE This AE is indefinitely listening for associations No operator action is required to respond to a query request 2 2 1 3 3 1 Associated Real World Activity The Real World Activity associated with the query request is to search the local database for entries that match the request and send a C FIND response message with a status of pending for each matching entry 2 2 1 3 3 2 Presentation Context Table Table 2 2 1 3 1 2 1 Acceptable Presentation Contexts for DICOM Server AE and Real World Activity Query Request Presentation Context Table Abstract Syntax Transfer Syntax Extended
59. ges are sent or if DICOM Server AE receives a C CANCEL MOVE RQ a final C MOVE RSP will be sent back with an appropriate status 14 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 2 1 3 Sequencing of Real World Activities Real World Activity Query Remote must be performed before Choose Pull Option can be performed 2 2 AE SPECIFICATIONS 2 2 1 DICOM Server AE Specification This Application Entity provides Standard Conformance to the following DICOM v3 0 SOP Classes as an SCU SOP Class Name SCU SOP Class UID Verification Echo 1 2 840 10008 1 1 CT Image Information Storage 1 2 840 10008 5 1 4 1 1 2 MR Image Information Storage 1 2 840 10008 5 1 4 1 1 4 1 2 840 10008 5 1 4 1 1 8 This Application Entity provides Standard Conformance to the following DICOM v3 0 SOP classes as an SCP 1 2 840 10008 5 1 4 1 1 7 1 2 840 10008 5 1 4 1 2 2 2 2 2 1 1 Association Establishment Policy 2 2 1 1 1 General The DICOM Application Context Name ACN which is always proposed is Application Context Name 1 2 840 10008 3 1 1 1 The Maximum Length PDU negotiation is included in all association establishment requests The maximum length PDU for association initiated by the DICOM Server AE is doc ver 2 5 15 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 Maximum Length PDU 10 kbytes SOP class Extended Negotiation is not supported The maximum number of Present
60. he print session will be terminated if the printer fails to create the film box The film box attribute values will be sent in the film box create request The image attributes for the images to be printed in this session will be set using the N SET service If the printer fails to accomodate the images in the image set to be printed the print session will be terminated The film will be printed using the N ACTION service Only film box printing is supported In case of error the print session will be terminated Film box instance will be deleted using the N DELETE service The SCU does not wait for N EVENT REPORT from Printer after deleting the film box instance The N EVENT REPORT received when the asssociation is still active are handled but the data received will be ignored Finally the association will be terminated and if all the above operations are successful the requester will be notified of the successul print session This just indicates the images to be printed have been successfully sent to the printer 4 2 AE SPECIFICATIONS 4 2 1 DICOM Print SCU AE Specification Print SCU provides Standard Conformance to the following DICOM 3 0 SOP classes as an SCU SOP CLASS name SOP CLASS UID Basic grayscale print management meta SOP class 1 2 840 10008 5 1 1 9 Printer SOP class 1 2 840 10008 5 1 1 16 4 2 1 1 Association Establishment Policy doc ver 2 5 48 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 224618
61. i i Ii li i i i i i i i l GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 R Coord of Bottom Right Corner 0027 104B A Coord of Bottom Right Corner 0027 104C S Coord of Bottom Right Comer 0027 104D Image dimension X 0027 1060 Image dimension Y 0027 1061 Number of Excitations 0027 1062 B 2 8 Private Creator Identification GEMS IMPS 01 Lower range of Pixels 0029 1015 SL 1 Upper range of Pixels 00291010 se i SL Upper range of Pixels 00291018 SL 1 Lenoftothdrinbyts 002901A SL 1 Version of the hdrstruct_ 00291026 SS 1 Advantage comp Overflow gt 0029 103 SL 1 Advantage comp Underflow 00291035 SL 1 mt pas B 2 9 Private Creator Identification GEMS PARM 01 Bitmap of prescan options 0045100D SS 1 Gradientoffsetin X Owa ss 1 Gradient offsetinY 004510 SS i GradientoffsetinZ 00451000 ss 1 Img is original or unoriginal 0045100 SS 1 Number of EPI shots 0043 1000 ss 1 Views per segment 004 100 SS 0
62. ined for the specific Application Profile for which a Conformance Statement is made using all the defined Transfer Syntaxes 3 3 2 1 3 File Set Updater The role of File Set Updater is used by Application Entities which receive a transferred File Set and update it by the addition of information Typical entities using this role would include analytic workstations which for instance may add to the File set an information object containing a processed e g edge enhanced image File set Updaters do not have to read the images File set Updaters shall be able to generate one or more of the SOP Instances defined for the specific Application Profile for which a conformance statement is made and to read and update the DICOMDIR file 3 3 3 Standard Application Profiles The MOD Archive Server supports the standard Application Profile CTMR MOD as an FSC FSR or FSU 3 3 3 1 STD CTMR MOD12 Class Profile 3 3 3 1 1 SOP Classes and Transfer Syntaxes This class of Application Profiles is based on the Media Storage Service Class with the Interchange Option see PS3 4 doc ver 2 5 39 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 SOP Classes and corresponding Transfer Syntaxes supported by the STD CTMR MOD12 Application Profiles is also specified in the Table 3 3 3 1 1 1 Table 3 3 3 1 1 1 IOD s and Transfer Syntaxes for CTMR MOD Application Profiles Information SOP Class UID Transfer Syntax and UID Object Defi
63. ired to receive an image 2 2 1 3 1 1 Associated Real World Activity The Real World Activity associated with the Receive Image s operation is the storage of the image on the disk drive of the SIGNA CONTOUR 2 2 1 3 1 2 Presentation Context Table Table 2 2 1 3 1 2 1 Acceptable Presentation Contexts for DICOM Server AE and Real World Activity Receive Image s Extended Negotiation ote gt 4 CT Image Storage 1 2 840 10008 5 1 4 1 1 2 Implicit VR Little 1 2 840 10008 1 2 Endian CT Image Storage 1 2 840 10008 5 1 4 1 1 2 GE Implicit VR 1 2 840 113619 5 2 SCP None Big Endian CT Image Storage 1 2 840 10008 5 1 4 1 1 2 Explicit VR Little 1 2 840 10008 1 2 1 Endian CT Image Storage 1 2 840 10008 5 1 4 1 1 2 Explicit VR Big 1 2 840 10008 1 2 2 Endian MR Image Storage 1 2 840 10008 5 1 4 1 1 4 Implicit VR Little 1 2 840 10008 1 2 Endian MR Image Storage 1 2 840 10008 5 1 4 1 1 4 GE Implicit VR 1 2 840 113619 5 2 SCP None Big Endian 22 doc ver 2 5 Presentation Context Table Abstract Syntax Transfer Syntax Name UID UID List Verification 1 2 840 10008 1 1 Implicit VR Little 1 2 840 10008 1 2 Endian GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 MR Image Storage 1 2 840 10008 5 1 4 1 1 4 Explicit VR Little 1 2 840 10008 1 2 1 Endian MR Image Storage 1 2 840 10008 5 1 4 1 1 4 Explicit VR Big 1 2 840 10008 1 2 2 Endian Secondary 1 2 840 10008 5 1 4 1 1 7 Implicit V
64. lity attribute 0008 0060 in the DICOMDIR Series records should be CT MR for Seconday Capture and Standalone Overlay SOP Class Images Otherwise the SIGNA CONTOUR DICOM media display browser will not list up the series for contents rendering the retrieval to local storage impossible 3 3 3 1 4 1 Additional Keys None doc ver 2 5 41 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 3 3 3 1 5 Other Parameters This section defines other parameters common to all specific Application Profiles in the STD CTMR MODI class which need to be specified in order to ensure interoperable information interchange 3 3 3 1 5 1 Image Attribute Values The attributes listed in Table 3 3 3 1 5 1 1 used within the CT MR SC Standalone Overlay Image files shall take the values specified Table 3 3 3 1 5 1 1 CTMR MOD Required Image Attribute Values for CT and MR SC and OV Images Modality 0008 0060 CT MR Photometric Interpretation 0028 0004 MONOCHROME2 Bits Allocated 0028 0100 0028 0101 Overlay data if present shall be encoded in Overlay Data 60XX 3000 3 3 3 1 5 1 1 Attribute Value Precedence None 3 3 3 2 STD CTMR MOD23 Class Profile 3 3 3 2 1 SOP Classes and Transfer Syntaxes This class of Application Profiles is based on the Media Storage Service Class with the Interchange Option see PS3 4 SOP Classes and corresponding Transfer Syntaxes supported by the STD CTMR MOD23 Application Profil
65. lues specified Overlay data if present shall be encoded in Overlay Data 60XX 3000 3 3 4 1 5 1 1 Attribute Value Precedence None 3 4 Extensions Specialization s and Privatization s of SOP Classes and Transfer Syntaxes 3 4 4 Extensions Specialization s and Privatization s of SOP Classes doc ver 2 5 45 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 The CT MR SOP Class Images have definitions extended for Defined Terms and include GE specific Private Data elements The following sections describe the details for these SOP classes 3 4 1 1 SOP Specific Conformance Statement for CT SOP Class Refer to section 2 4 for standard extensions and Appendix B for private data elements 3 4 1 2 SOP Specific Conformance Statement for MR SOP Class Refer to section 2 4 for standard extensions and Appendix B for private data elements 3 4 2 Private Transfer Syntax Specification The SOP instance files in the Media File set in the PRI CTMR MOD12 profile uses a non standard JPEG compression process resulting in interoperability problems when decoded using readily available industry standard JPEG decompression routines 3 5 Configuration The MOD Archive Application will have only 1 2GB drive installed Table 3 5 1 Supported Profiles for various Drive Configurations Disk Drive Installed Profiles Supported 1 3 GB Optical Disk Drive PRI CTMR MOD12 STD CTMR MOD12 2 6 GB Optical Disk Drive PRI CTMR MO
66. minology and general concepts It should be read prior to reading the individual products GEMS Conformance Statements The GEMS Conformance Statement contained in this document also specifies the Lower Layer communications which it supports e g TCP IP However the Technical Specifications are defined in the DICOM v3 0 Part 8 standard For more information including Network Architecture and basic DICOM concepts please refer to the Introduction For the convenience of software developers there is collector Direction available By ordering the collector the Introduction described above and all of the currently published GEMS Product Conformance Statements will be received The collector Direction is ID Net v3 0 Conformance Statements Direction 2117016 For more information regarding DICOM v3 0 copies of the Standard may be obtained by written request or phone by contacting NEMA Publication 1300 North 17th Street Suite 1847 Rosslyn VA 22209 USA Phone 703 841 3200 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 1 2 Intended Audience The reader of this document is concerned with software design and or system integration issues It is assumed that the reader of this document is familiar with the DICOM v3 0 Standards and with the terminology and concepts which are used in those Standards If readers are unfamiliar with DICOM v3 0 terminology they should first refer to the document listed
67. n is required to respond to a retrieve request 2 2 1 3 4 1 Associated Real World Activity doc ver 2 5 27 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 The Real World Activity associated with the Retrieve Request is to send all images corresponding to the C MOVE request to the destination AE through a separate association 2 2 1 3 4 2 Presentation Context Table Table 2 2 1 3 4 2 1 Acceptable Presentation Contexts for DICOM Server AE and Real World Activity Retrieve Request Presentation Context Table Abstract Syntax Transfer Syntax Extended Negotiation UID List FREE ee Study Root 1 2 840 10008 5 1 4 1 2 2 Implicit VR Little 1 2 840 10008 1 2 SCU None Query Retrieve 2 Endian MOVE 2 2 1 3 4 2 1 SOP Specific Conformance to C MOVE SCP The DICOM Server AE provides standard conformance to the baseline Study root C MOVE Service Class SCP Each C MOVE SCP operation supports an Association Timer Operation Inactivity Timer and Session Timer with a time out values of 900 seconds 900 seconds and 60 minutes respectively These time outs are configurable in dcs cfg as bi assoc tio bi store tio and bi session tio respectively All images requested in a C MOVE RQ will be sent over a single association A C MOVE RSP with a pending status will be returned to the requester every five images The C MOVE SCP will invoke C STORE requests for the following SOP classes SOP Class Nam
68. n required for their connection with GE devices This includes the accuracy of the image data once it has crossed the interface between the GE imaging equipment and the non GE device and the stability of the image data for the intended applications Such a validation is required before any clinical use diagnosis and or treatment is performed It applies when images acquired on GE imaging equipment are processed displayed on a non GE device as well as when images acquired on non GE equipment is processed displayed on a GE console or workstation Future Evolution GE understands that the DICOM Standard will evolve to meet the user s growing requirements GE is actively involved in the development of the DICOM v3 0 Standard DICOM v3 0 will incorporate new features and technologies and GE may follow the evolution of the Standard The GEMS protocol is based on DICOM v3 0 as specified in each DICOM Conformance Statement Evolution of the Standard may require changes to devices which have implemented DICOM v3 0 In addition GE reserves the right to discontinue or make changes to the support of communications features on its products reflected on by these DICOM Conformance Statements The user should ensure that any non GE provider which connects with GE devices also plans for the future evolution of the DICOM Standard Failure to do so will likely result in the loss of function and or connectivity as the DICOM Standard changes and GE Products are enh
69. ning Directory Records at the Patient and subsidiary levels appropriate to the SOP Classes in the File set All DICOM files in the File set incorporating SOP Instances defined for the specific Application Profile shall be referenced by the Directory Records All DICOM SOP Instance files in the File set are stored in the MSDOS file system subdirectory GEMS and are referenced from the DICOMDIR directory recoeds Refer to Appendix C for a complete listing of all the optional modules and optional attributes used in the DICOMDIR definition Please note that the mandatory attributes in each of the directory records as mentioned in Part 3 Addendum Basic Directory Information Object Definition are not listed in the appendix but are supported by the implementation Directory records found in the PRI CTMR MODI2 profile do not contain the Attribute Frame of Reference 0020 0052 This Attribute was specified as Required after the fiest release of this Application Profile 3 3 4 1 4 1 Additional Keys None 3 3 4 1 5 Other Parameters This section defines other parameters common to all specific Application Profiles in the PRI CTMR MOD12 class which need to be specified in order to ensure interoperable information interchange See 3 4 2 for JPEG endoding problem in the PRI CTMR MODI2 profile 3 3 4 1 5 1 Image Attribute Values The attributes listed in Table 3 3 3 1 5 1 1 used within the CT MR SC Standalone Overlay Image files shall take the va
70. nitiate a DICOM association to a remote DICOM Application Entity The Choose Push Option Real World activity consists of an operator selecting one or more study series or image in the local database manager and choosing either Push Examination Push Series or Push Image from the Network pulldown menu on the local database manager to send the image s to a selected destination Real World Activity Query Remote causes the DICOM Server AE to initiate an association to the Remote DICOM AE and request the list of all studies Once the DICOM Server AE receives the list of studies it will select the first study as determined through the local database manager list sort criterion and request the list of series for that study After receiving the list of series the DICOM Server AE will ask for the list of images for the first series in the list The operator can then select any study in the study list to retrieve the list of series and images Real World Activity Choose Pull Option will be available once the Query Remote activity is performed The operator can now select one or more study series or image and ask the DICOM Server AE to retrieve the selected image s from the Remote DICOM AE by choosing either Get Examination Get Series or Get Images There is no Real World activity required for the DICOM Server AE to respond to an incoming DICOM store query or retrieve The DICOM Server AE is always
71. nition Basic 1 2 840 10008 1 3 10 Explicit VR Little Endian Directory Uncompressed 1 2 840 10008 1 2 1 CT Image 1 2 840 10008 5 1 4 1 1 2 Explicit VR Big Endian Storage Uncompressed 1 2 840 10008 1 2 2 CT Image 1 2 840 10008 5 1 4 1 1 2 JPEG Lossless Process Storage Selection Value 14 1 2 840 10008 1 2 4 70 MR Image 1 2 840 10008 5 1 4 1 1 4 Explicit VR Big Endian Storage Uncompressed 1 2 840 10008 1 2 2 MR Image 1 2 840 10008 5 1 4 1 1 4 JPEG Lossless Process Storage Selection Value 14 1 2 840 10008 1 2 4 70 SC Image 1 2 840 10008 5 1 4 1 1 7 Explicit VR Big Endian Storage Uncompressed 1 2 840 10008 1 2 2 SC Image 1 2 840 10008 5 1 4 1 1 7 JPEG Lossless Process Storage Selection Value 14 1 2 840 10008 1 2 4 70 Standalone 1 2 840 10008 5 1 4 1 1 8 Explicit VR Big Endian Overlay Uncompressed 1 2 840 10008 1 2 2 Standalone 1 2 840 10008 5 1 4 1 1 8 JPEG Lossless Process Overlay Selection Value 14 1 2 840 10008 1 2 4 70 M Mandatory O Optional NOTE The MOD Archive Application chooses the JPEG Lossless compression selection value 1 as the default transfer syntax for storing images on the media But the transfer syntax is selectable on a per media basis at install time using a method defined by the Application 3 3 3 1 2 Physical Media and Media Formats The CT MR Application Profiles in the STD CTMR MOD12 require the 130mm 1 2GB 512 Byte per Sector Magneto Optical Rewritable physical media with the PC File System as defined in PS
72. ns should be performed by a GE Field Service Engineer 4 6 Support of Extended Character Set doc ver 2 5 54 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 The Print SCU does not support any Extended Character Set Appendix A Optional Conditional Modules Attributes Enclosed is a listing of only the Optional Conditional modules attributes used by this implementation for CT MR SC and Standalone Overlay IOD s NOTE All other modules which are mandatory and attributes which are type I amp 2 in nature per the DICOM standard are supported by this implementaion but are not explicitly listed here A 1 CT Specific IOD Definition A 1 1 CT Image IOD Modules Patient Patient PASM General Study A52 U M Patient Study PASS Series General Series AS4 M Frame of Reference Frame of Reference A 5 12 IM doc ver 2 5 55 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 Equipment General Equipment ASS EM ImagPlame AS ImagePixel Only the type 1 elements are sent LASS 00 0 0000 y lt EHI Contrast Bolus A 5 8 CT Image SOP Common A 1 2 CT Image Module Value always sent Filter Type 0018 1160 3 Sent Defined terms BODY FILTER BOWTIE FLAT FILT FLAT FILTER LARGE BOWTIE FIL Focal Spot 0018 1190 Sent Fixed value of 0 7 or 1 2 Convolution Kernel 0018 1210 3 No
73. oked 3 2 1 2 4 1 Application Profiles for the RWA Update MOD Request For the list of Application Profiles that invoke this AE for the MOD Copy to Local Storage RWA see Table 3 2 1 For extensions and specialization s see section 5 3 2 1 2 4 2 Options None applicable 3 3 Standard Augmented and Private Application Profiles 3 3 1 Class and Profile Identification The Class of Application Profiles defined here is for Computed Tomography and Magnetic Resonance Imaging Clinical applications The identifier for this class is PRI CTMR MOD The specific Application Profile in this class is shown in Table 3 3 1 1 Table 3 3 1 1 CTMR MOD Profiles Application Profile Identifier CT MR Studies on 2 3 GB STD CTMR MOD23 It handles single frame 12 or 16 bit MOD media grayscale compressed uncompressed images CT MR Studies on 1 2 GB STD CTMR MOD12 It handles single frame 12 or 16 bit MOD media grayscale compressed uncompressed images CT MR Studies on 1 2 GB PRI CTMR MOD12 It handles single frame 12 or 16 bit MOD media grayscale compressed uncompressed images 3 3 2 Clinical Contexts This Application Profile facilitates the interchange of primary CT and MR images as well as processed CT and MR images as Secondary Capture and Standalone Overlay Images Please refer to appendix A for the IOD definitions CT MR SC and OV images may co exist within the same File set Typical interchanges would be between acquisition devic
74. ough disk space to store the image The user should attempt recovery by removing some images from the SIGNA CONTOUR system e A712 Out of Resources Indicates that there was not enough resource such as memory to store the image e A800 SOP Class not supported In the event of a successful C STORE operation the image has successfully been written to disk The image will then be accessed in the same manner as any other image by the applications on the SIGNA CONTOUR system doc ver 2 5 23 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 Images may be deleted when instructed to do so by the user Thus the duration of the storage of the image is determined by the users of the SIGNA CONTOUR system Image Installation If the image installation is unsuccessful a message will appear in the Message Log informing the user of the failure and the image will be removed If the image installation process finds that an element is not encoded according to the DICOM standard it will fail to install the image and the file will be removed Image Installation of GE Created MR or CT Images Images that were originally created on recent GE MR and CT scanners will be converted from their native Advantage Proprietary Format to DICOM format for transmission If the images are stored as full fidelity representations and are subsequently returned to recent GE scanners then the images will be transformed back to Adv
75. ow 002110 SH 1 Acqrecon record checksum 0021109 UL 1 j il 2 Screen Format ooann SS 1 O Anatomical reference for scout 0021104 LO 1 Tube focal spot position 0021100 ss 1 Biopsy position 02110 SS 1 BiopsyTlocaion 021102 FL 1 pr jaa i a d doc ver 2 5 62 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 Table B 1 5 Private Creator Identification GEMS STDY 01 Start time secs in first axial 0023 1070 No of updates to header 0023 1074 Indicates if the study has complete info DICOM genesis 0023 107D Table B 1 6 Private Creator Identification GEMS SERS 01 Attribute Name Tag VR VMO Last pulse sequence used 0025 00 SS 1 Images in Series Oos SL 1 Landmark Counter 005010 SL 1 Number of Acquisitions 005101D SS 1 Series Complete Flag 005107 SL 1 ather o1 mages sihis ERI S L d E Suit and Woat S T 88 1 pi BSN BSN BESS ERR ES Fm i Table B 1 7 Private Creator Identification GEMS_IMAG_01
76. r25 User48 0043 1038 Slop int 6 slop int 9 0043 1039 doc ver 2 5 71 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 Appendix C DICOMDIR Directory Information C 1 DICOMDIR Directory Information Enclosed here is a listing of only the optional conditional modules and optional attributes used by this implementation in the DICOMDIR definition All standard attributes as defined in Part 3 Addendum Basic Directory Information Object are supported by this implmentation but not listed here C 1 1 Basic Directory IOD Definition Directory Information B X 3 2 1 DICOM PS3 10 C 1 2 Directory Information Module Offset of the Next Directory Record 0004 1400 1C Record In use Flag 00041410 IC ET ee MPO Directory Entity Referenced Transfer Syntax UID in 0004 1512 Only found in IMAGE Directory Record File C 1 3 Directory Record Selection Keys As indicated in table C 1 2 the PRI CTMR MOD12 application profile will have only the Patient Study Series and Image directory record types Given below are the list of attributes supported under each of these directories C 1 3 1 Patient Keys Patient sName 60010001 2 Patient ID 00 0020 1 oy C 1 3 2 Study Keys Study Date 4008000 1 0 0 0 Study Time 400080000 tf Accession Number 00
77. rage Service Class with the Interchange Option see PS3 4 SOP Classes and corresponding Transfer Syntaxes supported by the PRI CTMR MOD12 Application Profiles is specified in the Table 3 3 3 1 1 NOTE The MOD Archive Application chooses the JPEG Lossless compression selection value 1 as the default transfer syntax for storing images on the media But the transfer syntax is selectable on a per media basis at install time using a method defined by the Application The SOP instance files in the Media File set in the PRI CTMR MIDI2 profile uses a non standard JPEG compression process resulting in interoperability problems when decoded using readily available industry decompression routine See section 3 4 3 for details of the encoding problem unique to the PRI CTMR MOD12 profile 3 3 4 1 2 Physical Media and Media Formats The CT MR Application Profiles in the PRI CTMR MOD12 require the 130mm 1 2GB 512 Byte per Sector Magneto Optical Rewritable physical media with the PC File System as defined in PS3 12 3 3 4 1 3 Logical Format The PRI CTMR MODI2 Application profile media format conforms to the Logical Format specification in PS3 12 Table 3 3 3 1 3 1 defines the specific values used for this profile doc ver 2 5 44 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 3 3 4 1 4 Directory Information in DICOMDIR Conformant Application Entities shall include in the DICOMDIR File a Basic Directory IOD contai
78. st at each of the three levels Study Series and Image in succession The Initial Study Level request will ask for all studies in the Remote database The C FIND SCU will not perform any extended negotiation and so will only perform hierarchical query Each C FIND SCU operation supports an Association Timer Operation Inactivity Timer and Session Timer with time out values of 900 seconds 900 seconds and 60 minutes respectively These values are configurable in dcs cfg If a Cancel or Refused status is returned from the Remote AE the association is closed and the operation terminated The DICOM Server AE will parse each matching C FIND RSP reply and ignore the entries that does not contain a valid DICOM data stream No VR validation is performed which means that syntax errors will be ignored 19 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 Tables 2 2 1 2 2 2 1 1 2 2 1 2 2 2 1 3 shows the various fields that are requested at the Study Series and Image levels of the C FIND request Table 2 2 1 2 2 2 1 1 Requested Study Level Keys Study date R 11 100080020 X Zerolengh Study time 11 1 1 R 00080030 Zerolengh Patientsname R 00100010 Zerolengh Studyid 1 R 00200010 Zerolengh Study description 1 1 O 0008 1030 Zerolengh Private Creator Identification P oo 0009 0010
79. st is sent and stops when the association is established or rejected The time out is configurable in dcs cfg as bi assoc tio and defaults to 30 seconds Each C STORE operation also supports an Operation Inactivity Timer This time out starts once the first C STORE request has been issued on association or received and is reset each time a C STORE response has been received or when subsequent C STORES are sent This time out is configurable in dcs cfg as bi store tio and defaults to 90 seconds Each C STORE operation also supports a Session Timer This timer starts when the association is established and stops when the association is ended This time out is configurable in dcs cfg as bi session tio and defaults to 60 minutes If any of the three timers mentioned above expires the connection is closed and the operation in progress is considered failed doc ver 2 5 18 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 When DICOM Server AE initiates an association to issue a C STORE one of the following two operations will be performed If the image is stored locally on the SIGNA CONTOUR in DICOM format Dic appears in the Fmt column at the exam level of the local database manager the image will be transmitted by the DICOM Server AE with the same elements as was originally received or created locally for the standard elements only If the image is stored locally on the SIGNA CONTOUR in
80. t SCU does not support any optional SOP class 4 2 1 2 2 1 Basic Film Session SOP Class The Print SCU supports the following DIMSE Service Elements for the Basic Film Session SOP Class N CREATE Requests the Print SCP to create an instance of Basic Film Session doc ver 2 5 50 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 The following Attribute values are supported Attribute DICOM Tag Valid Range Default Value Number of Copies 2000 0010 Print Priorit 2000 0020 HIGH HIGH Medium Type 2000 0030 CURRENT CURRENT Film Destination 2000 0040 CURRENT CURRENT If Failure status is returned during N CREATE operation of Film session following action will be taken by Print SCU 0x213 Resource Limitation message will be sent All other status Failure message will be sent In all the cases the print session will be terminated 4 2 1 2 2 2 Basic Film box SOP Class The Print SCU supports the following DIMSE Service Elements for the Basic Film Box SOP Class N CREATE Requests the Print SCP to create an instance of Film Box N ACTION Requests the Print SCP to print the Film Box onto Printer N DELETE Requests the Print SCP to delete the Film Box Instance The Following Attribute values for the N CREATE are supported Attribute DICOM Tag Valid Range Default Value Image Display 2010 0010 STANDARD C R STANDARD C R C R is Format Printer Dependent Printer
81. t sent for scouts Defined Terms SMOOTH SOFT STANDARD DETAIL BONE EDGE SHARP LUNG A 2 MR Specific IOD Definition A 2 1 MR Image IOD Modules Patient Study PASS Frame of Reference Frame of Reference A 5 12 General Equipment doc ver 2 5 56 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 General Image M Image Plane A5 7 Po Image Pixel Only the type 1 elements are sent I Contrast Bolus A 5 8 MR Image A22 PL SOP Common A59 A 2 2 MR Image Module 0018 0021 Always sent even if value is zero length MR Acquisition Type 0018 0023 2D or 3D depending on acquisition type Sequence Variant is not SK Always sent Y or N Number Of Averages 0018 0083 3 Always sent even if value is zero length Imaging Frequency 0018 0084 3 Always sent even if value is zero length Imaged Nucleaus 08 0085 3 Zero length elementis sent Echo Number 08 0086 3 Always sent even if value is zero length Magnetic Field Strength 0018 0087 3 Sentifavailable elsenot sent Spacing Between Slices 0018 0088 3 Always sent even if value is zero length Percent Sampling 0018 0003 3 Always sent even if value is zero length Percent Phase Field of View 0018 0094 3 Always sent even if value is zero length Pixel Bandwidth 0018 0095 3 Senti
82. t to a Remote AE after successful association establishment The DICOM Server AE s Storage SCP will receive the images over a separate association The DICOM Server AE waits for association requests from Remote AEs that wish to perform the following operations e Verification If a C ECHO RQ message is received the DICOM Server AE will send back a C ECHO RSP message with a status of success e Image Storage If a C STORE RQ message is received the DICOM Server AE will receive the image and try to update the local database If the image is stored successfully on storage media and the database updated a status of success will be returned in a C STORE RSP message e Query If a C FIND RQ message is received the DICOM Server AE will search the database for the requested attributes and send back a C FIND RSP message containing a match and a status of pending After all matching records have been sent a status of success will be returned in a C FIND RSP message The Remote AE can terminate the query by sending a C CANCEL FIND RQ message e Retrieve If a C MOVE RQ message is received the DICOM Server AE will lookup its list of configured Remote AEs for the Destination AE If the Destination AE is configured the DICOM Server AE will open a new association to the Destination AE and use C STORE RQ to send the image s The DICOM Server AE will send a C MOVE RSP message with a status of pending after every five images are sent When all ima
83. tand alone 1 2 840 10008 5 1 4 1 1 8 Explicit VR Little 1 2 840 10008 1 2 1 None Overlay Endian Explicit VR Big 1 2 840 10008 1 2 2 Endian Study Root 1 2 840 S 4 1 2 2 Implicit VR Little 1 2 840 10008 1 2 p ai cud Endian Study Em 1 2 840 10008 5 1 4 1 2 2 Implicit VR Little 1 2 840 10008 1 2 p Query Retrieve 2 Endian MOVE Note Other Abstract Syntax and Transfer Syntax names may be offered when establishing an association These are private syntaxes which may be ignored See section 2 4 2 2 2 1 2 1 2 1 SOP Specific Conformance Statement for Image Storage SOP Classes This implementation can perform multiple C STORE operations over a single association A single association for a single series will be used for the multiple C STORE operations necessary for the images in the series Upon receiving a C STORE confirmation containing a Successful status this implementation will perform the next C STORE operation The association will be maintained if possible Upon receiving a C STORE confirmation containing a Refused status this implementation will terminate the association Upon receiving a C STORE confirmation containing any status that is not Success or Refused this implementation will consider the current request to be a failure but will continue to attempt to send the remaining images in the request on the same association Each C STORE operation supports an Association Timer This timer starts when the association reque
84. upports the ISO IR 100 Latin alphabet 1 supplementary set for the purpose of interchange 33 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 3 MEDIA STORAGE CONFORMANCE STATEMENT 3 0 Introduction This Conformance Statement CS specifies the SIGNA CONTOUR compliance to DICOM v3 0 Media Interchange It details the DICOM Media Storage Application Profiles and roles which are supported by this product in it s version 7 52 Note the format of this section follows the format of the DICOM Standard Part 2 conformance Annex C hence the paragraph numbering scheme Please refer to that part of the standard while reading this section 3 1 Implementation Model MOD Archive Server All DICOM functionality on the SIGNA CONTOUR product is handled by the DICOM Server Application Entity AE The DICOM Server AE is commanded to perform DICOM services through the buttons and menu selections on the main user interface panel 3 1 1 Application Data Flow Diagram The MOD Archive Server creates and or updates the 5 25 inch 130mm MOD media with various DICOM SOP instances It can process CT MR Secondary Capture and Overlay IOD s Illustration 3 1 Specific AE Application Model Display Directory DICOM MOD Archive Server AE Media Storage Local Storage Update MOD The MOD Archive Server AE has a local storage that may contain various SOP instances These may have been obtained by original
85. ved the SCU will continue with the print session 2110 0010 2110 0030 0008 1090 1800 1020 1800 1201 4 2 1 3 Association Acceptance Policy The Print SCU does not accept associations 4 3 COMMUNICATION PROFILES 4 3 14 Supported Communication Stacks parts 8 9 DICOM Upper Layer Part 8 is supported using TCP IP 4 3 1 1 TCP IP Stack The TCP IP stack is inherited from the UNIX Operating System 4 3 1 1 1 API doc ver 2 5 53 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 Not Applicable 4 3 1 1 2 Physical Media Support Ethernet v2 0 IEEE 802 3 4 4 Standard Extended Specialised Private SOPs None 4 5 Configuration 4 5 1 AE Title Presentation Address Mapping The Local AE title is Print SCU The SIGNA CONTOUR system allows the user to add Remove or Update the mapping of remote DICOM Printer AE Titles to IP Addresses and Ports These options can be selected from the Remote Printer Selection menu displayed by choosing Configure button from the Film Composer 4 5 2 Configurable Parameters The following fields are configurable for the DICOM Print SCU AE e Local IP Address e Local IP Netmask e Max PDU length e Time outs which are set for all hosts are configurable in dprint cfg Association time out bi assoc tio Session timeout bi session tio Create timeout bi ncreate tio Note All configuratio
86. y listing RWA see Table 3 2 1 There are no extensions or specialization s 3 2 1 2 2 2 Options None applicable 3 2 1 2 3 Real World Activity Copy to Local Storage The MOD Archive Application acts as an FSR when copying from the MOD to local storage The MOD Archive Application will copy any SOP Instance selected from an MOD Directory list from the MOD to the local storage upon request The MOD Directory listing Real World Application will filter out the SOP Instances that do not match the Application Profile 3 2 1 2 3 1 Application Profiles for the RWA Copy to Local Storage For the list of Application Profiles that invoke this AE for the MOD Copy to Local Storage RWA see Table 3 2 1 3 2 1 2 3 2 Options None applicable 3 2 1 2 4 Real World Activity Update MOD The MOD Archive Application acts as an FSU using the Interchange option when requested to update an MOD doc ver 2 5 37 GE Medical Systems SIGNA CONTOUR CONFORMANCE STATEMENT REV 2 5 sm 2246181 The MOD Archive Application will take the selected list of SOP instances and eliminate any SOP instance that does not correspond to permissible SOP instances listed in the Application Profiles Table 3 2 1 The remaining SOP instances are written to the media that is found in the MOD Archive Application disk drive The determination of the potentially applicable Application Profile is dependent on the type of media and associated software on which the AE has been inv

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