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1. 53 3 3 44 1 PRE CTMR MODI 2 Class Profile une ee Te et DERE Ee on gd een 53 3 3 4 1 1 SOP Classes and Transfer Syntax nennen nennen 53 3 3 4 1 2 Physical Media and Media Formats 54 3 34 1 3 Losical Format EE 54 3 3 4 1 4 Directory Information in DICOMDIR sise 54 ISA Additional Keys e RO epe e e fpe ee E et 54 3 3 4 1 5 Other Parameters eire rh ri Re e ree DERE eo Rp Ree o TRE Eve ee 54 3 34 1 5 1 Image Attribute leg ope ce I dE ee Den 55 3 3 4 1 5 1 1 Attribute Value Precedence 55 3 3 5 Private Application Profils scene iet ote i tee t en ete ie pte e 55 3 3 5 1 PRECTMR MOD 12 Class Profile pee etre etre ep rente emet es 55 3 3 5 L 1 SOP Classes and Transfer tette irr ne prp lee Rep et nea 55 3 3 5 1 2 Physical Media and Media Formats 55 3 3 5 I 3 Logical Format EE 56 3 3 5 L3 T Additional E 56 3 3 9 1 4 Other EE 56 33 51 41 Image Attribute Values ueniret repeat rer dE ie ete pedet ep ette 56 3 3 5 1 4 1 1 Attribute Value Precedence 56 3 4 Extensions Specialization s and Privatization s of SOP Classes and Transfer Syntax 56 3 4 1 Extensions Specialization s and Privatization s of SOP Classes 56 3 4 1 1 SOP Specific Conformance Sta
2. SL 4 DASfpagaun Jow SL 4 DAS output source Om SL 4 DAS ad input 0043 1045 1 SL 4 DAS cal mode y 00431000 SL 4 DAS cal frequency 004 104 SL 4 DASmgxm 043 048 SL 4 Go Go bech E doc ver 3 84 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 043 1049 SL 4 Starting channel of view 0043 104A SS 4 DAS xm pattern LIDDER SL 4 SS Start scan to X ray on delay LIDD 4 Duration of Xrayon 0043 104E a 4 B 2 MR Image IOD Private Data Elements Definition B 2 1 Private Creator Identification GEMS IDEN 01 Foll fidelity 10009100 LIO 1 Suteid 009102 1 Produtid LIDL 1 Image actual date 0009 1027 SL 1 Seviceid 00091000 1 Mobile location number _ 0009103 SH 1 UI Genesis Version now 000910E SH 1 Exam Record checksum 000910E UL 1 Actual series data time stamp 0009 10E9 s 1 nmi B 2 2 Private Creator Identification GEMS PATI 01 00111010 B 2 3 Private Creator Identifica
3. Table end location o 0027 1081 FL 1 RAS letter for side of image 002710322 SH 1 RAS letter for anterior posterior 00271053 SH 1 RAS letter for scout startloc 00271054 SH 1 RAS letter for scout end loc 00271055 SH 1 e egg egg doc ver 3 83 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 Table B 1 8 Private Creator Identification GEMS IMPS 01 Attribute Name Tag VR VM LowerrangeofPixelsl 029100 SL 1 LowerrangeofPixelsl 0029105 DS 1 LowerrangeofPixelsl 00291006601 Ds _ 1 LowerrangeofPixelsl 0029100 SL _ 1 p Lower range of Pixels 0029100 SH 1 LowerrangeofPixelsl 0029100 SH 1 LowerrangeofPixelsl 029100A ss 1 Version of the hdr struct 0210 ss 1 Advantage comp Overflow 00291054 s 1 Table B 1 9 Private Creator Identification GEMS PARM 901 Window value 043 010 058 11 US X ray chain 043 012 s 3 e Decon kernel parameters 0043 1013 ss 5 Calibration parameters 1000431014 ss 3 Total output views 0043 1015 SS 3 Number of overranges 004341010 SS 5
4. 5 5 CONFIGURATION Ethernet v2 0 IEEE 802 3 5 5 1 AE Title Presentation Address Mapping doc ver 3 73 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 The 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 A remote DICOM host can be designated as a remote archive device by setting the Remote archive node radio button on the remote host configuration panel Once a DICOM host is designated as a remote archive device the host will be available in the Archive device selection menu and can be chosen for any subsequent archive operation 5 5 2 Configurable Parameters 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 time out bi_session_tio All configurations should be performed by a GE Field Service Engineer 5 6 SUPPORT OF EXTENDED CHARACTER SETS doc ver 3 This does not support any Extended Character set
5. 0019100 DS 1 Horizframeofref 001910F DS 1 Series contrast 0019000 ss 1 Start number for baseline 00191013 55 1 pmm End number for baseline 0191014 ss 1 Start number for enhanced scans 0191015 55 1 End number for enhanced scans 00191016 SS 1 Series plane ooon SS 1 First scan ras oowoo 1 First scan location 009101 DS 1 Lasscanrs 009101A LO Lastscanlo oowoo DS 1 Display field of view DS 1 Tablespeed LIED DS 0019 1024 bech 0019 1025 Degrees of azimuth 0019 1026 SL 1 doc ver 3 81 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 x ray Off position 0019 102B 1 Number of triggers 0019100 SL 1 ml Angle of first view 0019 102E Ds 1 DS Scan FOV type 0019 1039 SS 1 Stat recon flag 100019 1040 SS 1 O Compute type 0019 1041 SS LL O Segment number 0019 1042 SS Total segments requested 0019 1043 5 Interscan delay o 100019 1044 Ds V
6. 04310D DS 1 PSD estimated limit in tesla per second 0043100E DS 1 Saravghead ooa Window value 0043 1010 US 1 GE image integrity owo SST Level value o 0043310D 5 Unique image iden 00431028 1 Histogram tables 00433102 1 doc ver 3 89 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 User defined data 0043 102A OB II Private Scan Options 0043 102B RA cord of target recon center 0043 1031 DS Neg_scanspacing o 0043103 LE User_usage_tag Jowo UL N User_fill_map_MSW 0043 1036 1 User fill map LSWo ooon LI User25 Userd8 dowo FL 24 doc ver 3 90 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 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 implementation but not listed here C 1 1 Basic Directory Definition Directory Information B X 3 2 1 DICOM PS3 10 JU C 1 2 Director
7. 74 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 3 sm 2162114 100 Appendix A Optional Conditional Modules Attributes IOD Definitions 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 1 amp 2 in nature per the DICOM standard are supported by this implementation but are not explicitly listed here A 1 CT Specific IOD Definition A 1 1 CT Image IOD Modules Paten Patient PASM sd Patient Study PAS po Image Plane PAS Image Pixel Only the type 1 elements are sent Contrast Bous 58 CT Image TA VOILT AS SOP Common 50 A 1 2 CT Image Module Attribute Name T Type Notes rL E DORE always sont Reconstruction Diameter 0018 1100 3 Value sent for all images except scouts Value always sent 0018 1150 Value always sent X E e Tube Current 0018 1151 I3 Value always sent Exposure 0018 1152 ENM Value always sent Filter Type 0018 1160 Sent Defined terms BODY FILTER BOWTIE FLAT FILT FLAT FILTER LARGE BOWTIE FIL Focal Spot 0018 1190 3 Sent Fixed value of 0 7 or 1 2 doc ver 3 75 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 A 1 2 CT Image Module cont d Attribute Name Convolution Kernel 0018 12
8. DS 1 Primary speed correction used 0019 1DDO 5 1 Overrange correctionused 0019 10DD SS Dynamic Z alpha value 0019 10DE DS 1 f pah f ph f pnd f p f pnh f panh f pah Table B 1 4 Private Creator Identification RELA 01 Genesis Version now 0021 1005 SH 1 doc ver 3 82 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 Table B 1 5 Private Creator Identification GEMS STDY 01 Attribute Name Tag VR VM 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 Last pulse sequence used 1 0025 1006 55 Images in Series LIES 1 Landmark Counter 025 010 SL 1 Number of Acquisitions 0025 101 SS 1 Series Complete Flag 00510 1 Numberofimagesarchived 0025 10155 SL 1 Last image number used 005101 SL 1 Primary Receiver SuiteandHost_ 0025 101A 5 1 Table B 1 7 Private Creator Identification GEMS IMAG 01 Attr
9. FL 1 Number of Excitations 07a FL LL ils egg e B 2 8 Private Creator Identification GEMS IMPS 01 Attribute Name Tag VR VM Lower range of Pixels 029 1015 SL 1 LowerrangeofPixels 009101 SL 1 Lower range of Pixels2 00291017 SL 1 Upper range of Pixels2 00291018 SL 1 Len of tothdr in bytes owo 1 Version of the hdr struct 0210 ss 1 Advantage comp Overflow 00291030 SL 1 Advantage comp Underflow 029 1035 SL 1 B 2 9 Private Creator Identification GEMS_PARM_01 Attribute Name Tag VM Bitmap of prescan options 043 001 5 1 Gradient offset in X 043 002 ss 1 Gradient offsetinY 0043100 ss 1 Gradient offset in Z 0043100401 s 1 Img is original or unoriginal 043 1005 SS 1 Number of EPIshots 00431006601 ss 1 Views per segment 0043 1007 SS 1 Respiratory rate bpm 0043 1008 SS 1 Respiratory trigger point 0043 1009 SS 1 Typeofreceiverued 0043 100 SS 1i Peak rate of change of gradient field 0043 1008 DS 1 Limits in units ofpercent 0043 100 DS 1 PSD estimated limit Z
10. 3 TI Manuf Model Name 00081090 3 TI Series Instance UID 0020 000 1 Series Number 0020 001 IP C 1 3 4 Image Keys Attribute Name Tag Type Notes Sequence Variant 0018 002D 3 Slice Thickness 0018 0050 3 Repetition Time 0018 0080 3 Echo Time 08 0081 3 Inversion Time 0018 0082 3 Number of Averages 0018 0083 3 Spacing Between Slices 0018 0088 3 1 Data Collection Diameter 0018 0090 3 Contrast Bolus Route 00181040 3 Trigger Time 0018 1060 3 Reconstruction Diameter 00181100 3 Gantry Detector Tilt 0018 1120 3 Convolution Kernel 00181210 3 Flip Angle 00181319 3 Image Number 0020 0013 1 Image Position Patien 0020 0032 1 0 0 Image Orientation Patient 00200037 It Slice Location 000104 3 Samples Per Pixel 0028 0002 R Photometric Interpretation 0028 0004 IR Absent from all profiles Rows 20 008000 1 LI Columns 9800D PP Pixel Spacing 00280030 IlC Bits Allocated 0080100 Ref 0028 0101 IR MRI Absent from profiles High Bit 0028 0102 R MRI Absent from profiles doc ver 3 92 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 3 sm 2162114 100 Appendix D HIS RIS DICOM Conformance Statement D 1 INTRODUCTION D 1 1 Scope This Conforman
11. Sequence Film Size ID Magnification type 2010 0060 BILINEAR Set in Configuration File CUBIC REPLICATE NONE 2010 0130 0 4095 Set in Configuration File Configuration Information 2010 0150 Printer Dependent Set in Configuration File Smoothing type 2010 0080 Printer Dependent Set in Configuration File WHITE WHITE 2010 0120 0 4094 Set in Configuration File 2010 0140 Note Attributes sent zero length use the camera default values If a Failure status is returned during the N CREATE operation of the Film Box the association will be terminated If a Warning status is returned during the N CREATE operation of the Film Box the association will be terminated doc ver 3 64 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 4 2 1 2 2 3 Basic Grayscale Image Box SOP Class The Print SCU supports the following DIMSE 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 Image Position 2020 0010 Based on Image No Default Value Display Format Image Seq uence 0028 0002 1 KEREN RE 0028 0004 2 2 0028 0010 gt Bits Allocated 00280100 8 gt Bits Stored 0028 0101 8 If a Failure status is returned during the N CREATE operation of the Image Box the associatio
12. 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 3 After the Query operation is initiated the DICOM Server AE will perform a study root C FIND RQ request 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 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 it fails to parse 26 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 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 1 1 1
13. CTMR MOD Profiles Application Profile Identifier Description CT MR Studies on 2 3GB STD CTMR MOD23 Handles single 12 or 16 bit MOD media grayscale compressed uncompressed images CT MR Studies on 1 2GB STD CTMR MOD12 Handles single 12 or 16 bit MOD media grayscale compressed uncompressed images CT MR Studies on 1 2 GB PRI CTMR MOD12 Handles single 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 with certain defined attributes CT MR SC and OV images may coexist within the same File set Typical interchanges would be between acquisition devices archives and workstations within and between institutions 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 doc ver 3 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 Fil
14. FSR or FSU 3 3 4 4 PRI CTMR MOD12 Class Profile 3 3 4 1 1 SOP Classes and Transfer Syntax doc ver 3 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 Syntax supported by the PRI CTMR MOD12 Application Profiles is specified in the Table 3 3 3 1 1 1 53 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 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 MOD12 profile uses a non standard JPEG compression process resulting in interoperability problems when decoded using readily available industry decompression routines See section 3 4 2 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 Rewriteable physical media with the PC File System as defined in PS3 12 3 3 4 1 3 Logical Format The PRI CTMR MOD12 Application profile media format conforms to the Logical Format specification in PS3 12 The table 3 3 3 1 3 1 defines the s
15. Ge eedem ert Leere Ce ERE tege e ehe ce ees 46 3 3 2 Clinical EE 47 3 3 2 1 Roles and Service Class Options ener 47 E EE E RE 47 3 3 2 1 2 File WEE 48 3 3 2 1 3 Ne EE 48 3 3 3 Standard Application Profiles diurne rues ERU 48 3 3 3 1 STD CTMR MODJ2 Class Prolile 3 teh tei ERE DE ORE EENEG 48 3 3 3 1 1 SOP Classes and Transfer Syntax s ire 48 3 3 3 1 2 Physical Media and Media Formats 49 EE OO WR Ee EE 49 3 3 3 1 4 Directory Information in DICOMDIR AA 51 3 33 14 1 Additional Keys eie ERE n erm eire reete rtl D eroi a 51 3 3 3415 Other Parameters isis estere nn DS e eme ea eto 51 3 3 3 1 5 1 Image Attribute V lues pne tem E e tiet ed re bei ene ette enero ce eae dE 51 3 3 3 1 5 1 1 Attribute Value Drecedence A 51 3 3 3 2 STD CTMR MOD29 Class Profile sise 52 3 3 3 2 1 SOP Classes and Transfer Syntax s ao e a a EA ANEA E S T 52 3 3 3 2 2 Physical Media and Media Formats 52 3 3 3 2 3 Logical Format nue Ren eremi er aii ae ame 52 3 3 3 2 4 Directory Information in DICOMDIR sienne 53 3 3 3 24 1 Additional Keys rece ERR E eb dele aleve damien 53 33 32 59 Other Parameters tene 53 3 3 3 255 1 Image Attribute V lues pem te pecie eee Pee ULL Ey ERE ies 53 3 3 3 2 5 1 1 Attribute Value nennen 53 3 3 4 Private Application Profiles nen eere fb Pe bon Fee ia Luo
16. Ping DICOM Hosts operation initiated by the user 2 2 1 2 1 Push Image s to Remote AE 2 2 1 2 1 1 Associated Real World Activity Note 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 If multiple study series or images are chosen to be pushed one association will be established for each of the studies series or images doc ver 3 23 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 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 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 E Extended Negotiation UID List Der gt CT Image Storage 1 2 840 10008 5 1 4 1 1 2 Implicit VR Little 1 2 840 10008 1 2 pon m Endian CT Image Storage 1 2 840 10008 5 1 4 1 1 2 JPEG Loss
17. Section 1 ntroduction provides general information about the content and scope of this document Section 2 Network Conformance Statement is the DICOM v3 0 Conformance Statement related to this product Conformance Statements define the subset of options selected from those offered by the DICOM v3 0 standard Section 3 Media Storage Conformance Statement is the DICOM v3 0 Conformance Statement related to Media Storage Application Profile GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 1 1 Overall Conformance Statement Documentation Structure The documentation structure of the ID Net v3 0 Conformance Statements and their relationship with the DICOM v3 0 Conformance Statements is shown in Illustration 1 1 Illustration 1 1 DOCUMENTATION STRUCTURE ID Net v3 0 Introduction to the Integrated DICOM Network v3 0 ID Net v3 0 Conformance Statement Direction 2118780 APPLICATION ENTITY SPECIFICATION SERVICES CLASSES INFORMATION OBJECTS MESSAGE EXCHANGES ETC MR Advantage Conformance CT Advantage Conformance HISPEED ADVANTAGE CT i Conformance Product Implementation Soma for DICOM v3 0 ID Net v3 0 Direction 2162114 100 DICOM STANDARD Specification Standard DICOM v3 0 PART 10 doc ver 3 12 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 The Documentation structure given in Illust
18. Storage Endian MR Image 1 2 840 10008 5 1 4 1 1 4 JPEG Lossless 1 2 840 10008 1 2 4 70 SCP None Storage Hierarchical First Order Prediction Secondary 1 2 840 10008 5 1 4 1 1 7 Implicit VR Little 1 2 840 10008 1 2 Capture Endian Secondary 1 2 840 10008 5 1 4 1 1 7 JPEG Lossless 1 2 840 10008 1 2 2 4 70 SCP None Capture Hierarchical First Order Prediction Stand alone 1 2 840 10008 5 1 4 1 1 8 Implicit VR Little 1 2 840 10008 1 2 SCP None Overla Endian Stand alone 1 2 840 10008 5 1 4 1 1 8 JPEG Lossless 1 2 840 10008 1 2 2 4 70 SCP None Overlay Hierarchical First Order Prediction Note The SCP does not have a default acceptance policy if more that one acceptable transfer syntax is proposed by the SCU It is the responsibility of the SCU to make a selection from more than one transfer sentences accepted 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 doc ver 3 31 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 Image Reception If the DICOM Server AE returns one of the following stat
19. 0018 1316 3 Temporal Resolution 00200110 3 TI A 3 SC Specific IOD Definition A 3 1 SC Image Modules Reference 51 A52 Pa entSudy A 5 3 c un ASA 5 5 SCEqupmet A35 13 5 Image Pixel Only the type 1 elements are sent M SC Image Modality LUT Only the type 1C elements are sent VOI LUT 5 11 SOP Common A 5 9 A 4 Standalone Overlay Specific IOD Definition A 4 1 Standalone Overlay Image IOD Modules General Study Study General Equipment doc ver 3 TT GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 A 5 CT MR SC Standalone Overlay IOD Common Module Definitions A 5 1 Patient Module Attribute Name Patient s Name 0010 0010 2 As entered at user interface or from Worklist Only a As entered at user interface or from Worklist Patient s Birth Date 0010 0030 2 Always sent zero length Always sent Physician of 0008 1048 3 Records A 5 2 General Study Module Attribute Name Tag Tag rp Type Study Instance UID 0020 000D Generated uniquely for each exam Value from Worklist if present is not filled in here Study Date 0008 0020 Generated for each exam and always sent Study Time 0008 0030 Generated for each exam and always sent Accession Number 0008 0050 Value from user interface or Worklist sent Notes Always trunca
20. 1048 DS 1 User data 1 0019 1049 DS LL User data 009104 DS IL User data Sooo DS 1 User data oomoo DS 1 User data 0019 10AD DS 1 User data ooo Ds 1 User data 0019 10AF DS User data 1 0019 10B0 DS 1 User data Us data oa 10B2 F serdata CC s 1 User data 0019 10B4 Ds 1 User data 1 0019108 DS User data oowoo DS User data 0019 10B7 bs User data 1 0019 10B8 DS User data 0019 10B9 DS 1 User data 0019 10BA DS 1 ml mo me User data ooo s 1 User data 00I9IOBO s 1 User data Oooow DS 1 Projection angle 0019 108E DS LI 1 Saturation planes oowoo ss 1 Surface coil intensity 00910CD ss 1 SATlocaionR 019 102 ss 1 p f ore doc ver 3 86 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 SAT location L 001 103 ss 1 SAT
21. 4 Private Creator Identification RELA 01 Graphically prescribed 0021 1050 55 1 Image orientation 002LI055 SH 6 doc ver 3 87 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 Integer slop 0021 105 Float slop DS DS DS 1 Auto window level alpha 0021 1081 Auto window level beta 0021 1082 DS Auto window level window 0021 1083 To window level level 0021 1084 i Lo B 2 5 Private Creator Identification GEMS_STDY_01 Number of series in Study 0023 1001 SL 1 Number of unarchived Series Reference image field Summary image Start time secs in first axial No of updates to header Indicates if study has complete info DICOM genesis B 2 6 Private Creator Identification GEMS SERS 01 Attribute Name Tag VR Last pulse sequence used 00251000 SS 1 ImagesinSeries 005100 1 0251010 1 Number of Acquisitions 0005101 ss 1 Indicates no of updates to header 0005101 SL 1 Number of images archived 0025 1018 SL _ 1 VM 1 1 1 1 1 1 1 B 2 7 Private Creator Identification GEMS_IMAG 01 Image archive flag 10027100601 SL 1 Scu Typ Tf 0027 1010 SS 1 Foreign Image Revision
22. 5 sm 2162114 100 A 5 6 General Image Module Attribute Name Image Number 0020 0013 Generated sequentially always sent Patient Orientation 0020 0020 Always sent zero length Image Date 0008 0023 Image Time 0008 0033 Image Type 0008 0008 Acquisition Number 0020 0012 Acquisition Date 0008 0022 Acquisition Time 0008 0032 A 5 7 Image Plane Module Attribute Name Tag Type Notes CAUTION It is possible for the operator of this system to change the table height or change the Landmark position while scanning a series of images Therefore implementations must use the Frame of Reference UID 0020 0052 in conjunction with Image Position to determine if two images is spatially related A 5 8 Contrast Bolus Module Attribute Name Tag Type Notes Contrast Bolus Agent 0018 0010 Sent if contrast exam as entered in user interface Sent if contrast exam as entered in user interface Contrast Bolus Route 0018 1040 A 5 9 SOP Common Module Notes Specific Character Set 0008 0005 ISO IR 100 A 5 10 Overlay Plane Module Notes Overlay Data 60xx 3000 Only for SC amp Standalone Overlay IOD Definitions A 5 11 VOI LUT Module 0028 1050 Window Center for display Always sent Window Width 0028 1051 Window Width for display Always sent 5 12 Frame of Reference Module Position Reference Indicator 0020 1040 Value as entered at the user interface 5 13 SC Equipment Module Modality 0008
23. 60 Note that the same Abstract Syntax may be offered multiple times with different Transfer Syntax 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 store 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 ID Net v3 0 Implementation is HISPEED ADVANTAGE CT i Implementation UID 1 2 840 113619 6 5 doc ver 3 22 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 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 This AE also attempts to initiate a new association due to a
24. IBH image scale factors 00030 DS 1 BBH coefficients 0043101 Ds 3 Number of BBH chainstoblend 1000431019 SS 1 Starting channel number 004 101A SL 1 Ppscan parameters 0043 101B 55 GE image integrity 043 101 ss 1 Level value 0043 101D ss 1 Delastattme 0043101E DS 1 overrangesinaview 00431I01F SL 1 Avg overranges all views 00431020 D 1 Corrected after glow terms 00435102 5 1 Reference channels 0043 1025 SS 6 Noviewsrefchansbloked 00451000 US 6 SH Unique image iden Owa OB 1 Histogramtables Om OB 1 User defined data 0043102A 1 Private Scan Options 0043 102B 5 1 4 RA cord of target recon center 0043083 DS 2 Trigger on position 00451040 FL 4 Degree of rotation 0043104 4 DAS trigger source 004 104
25. 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 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 doc ver 3 44 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 3 2 1 2 Real World Activities 3 2 1 2 1 3 2 1 2 1 3 2 1 2 2 3 2 1 2 2 3 2 1 2 2 3 2 1 2 3 doc ver 3 Real World Activity Create MOD Request The MOD Archive Application acts as an FSC using the Interchange option when requested to initialize 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 3GB or 1 2GB 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 3 1 1 These SOP instances are written to the media and a corresponding DICOMDIR sequence record is created The determination of the potentially applicable Applicat
26. application into the manual film composer slots Images to be printed may be automatically dropped from the Scanning Application into the auto film composer slots Based upon the filming mode and the attributes used to acquire images into the film composer films will be automatically printed when the film session is full or the user must press the Print Button to print the images The Print SCU retrieves the Print SCP status by using the N GET service of Printer SOP Class If the printer returns a FAILURE status the print session will be terminated The printer status is not read The film session is created using the N CREATE service The print session will be terminated if the printer fails to create the film session The film box is created using the N CREATE service The print session will be terminated if the printer fails to create the film box The images are placed on the film box by using the N SET If the printer fails to place the image on the film box the print session will be terminated The film will be printed using the N ACTION Only film box printing is supported If the printer fails to print the film the print session will be terminated After the successful N ACTION the film box will be deleted using the N DELETE Any N EVENT REPORTS given to the PRINT SCU will be received but the data is ignored After the film box is deleted the association will be closed Upon the successful completion of the above sequencing and the asso
27. as an SCU SOP Class Name SOP Class UID Modality Worklist Information Model FIND 1 2 840 10008 5 1 4 31 doc ver 3 94 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 D 3 1 Association Establishment Policies D 3 1 1 General The WLS AE initiates Associations only under the standard DICOM Application Context Name ACN Application Context Name 1 2 840 10008 3 1 1 1 The PDU size that the WLS will use is configurable between 4Kb to 50Kb The default PDU size is 50Kb D 3 12 Number of Associations WLS will attempt one association establishment at a time D 3 1 3 Asynchronous Nature Not Applicable D 3 1 4 Implementation Identifying Information The AE Title used by the WLS AE is set in a configuration file The default AE Title is WLServer The WLS AE uses an Implementation UID identifying the Modality Worklist Management Class For CT Product Implementation UID 1 2 840 113619 6 50 For MR Product Implementation UID 1 2 840 113619 6 52 D 3 2 Association Initiation Policy D 3 2 1 Associated Real World Activity WLS will attempt to establish an association whenever it is receives the Worklist request from the operator The operator of the system initiates a query for a modality Worklist by either opening the Schedule screen or by opening the Schedule screen and pressing the Update button The choice of which of these two behaviors occurs is user configurable The Worklist Ser
28. format media will be Industry compatible JPEG and will NOT use the Multi Fragment segmentation The ability to handle Multi Segment data sets is also being deployed to handle the small number of Multi Fragment images that have reached media 3 5 Configuration The MOD Archive Application may have either a 1 2GB or a 2 3GB drive installed Table 3 5 1 Supported Profiles for various Drive Configurations Disk Drive Installed Profiles Supported 1 2GB Optical Disk Drive PRI CTMR MOD12 STD CTMR MOD12 2 3GB Optical Disk Drive PRI CTMR MOD12 p acu STD CTMR MOD12 NS STD CTMR MOD23 3 6 Support of Extended Character Sets doc ver 3 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 58 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 4 PRINT SCU CONFORMANCE 4 0 Introduction This conformance statement specifies the HISPEED ADVANTAGE CT i conformance to the DICOM Print SCU Application Profile The HISPEED ADVANTAGE CT i product uses DICOM Print SCU to print images on DICOM Compliant Printers 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 Diag
29. from a UNIX Operating 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 3 38 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 2 4 EXTENSIONS SPECIALIZATIONS PRIVATIZATIONS 2 4 1 Specialized Information Object Definition doc ver 3 Following is a list of additional private attributes defined for a standard MR IOD 0008 0008 0018 0022 Value 3 MR IMAGE IOD specific specializations PROJECTION IMAGE REFORMATTED SCREEN SAVE PROC COMB Value 4 MR Image implementation specific COLLAPSE VASCULAR IVI Scan Options Defined Terms 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 RAMP SI GEMS RAMP IS GEMS FC FREQ AX GEMS FC SLICE AX GEMS SS GEMS VASCANGIO GEMS 39 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 2 4 2 Private SOP s ID Net v2 0 Private IOD s are based upon the April 1993 draft version of the DICOM v3 0 ID Net v2 0 IOD s are supported for backward compatibility Note sm 2162114 100 See the ID Net v2 0 Implementation Profiles
30. 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 The Real World Activity associated with the verification request is to send a C ECHO response message with a status of success to the requesting AE 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 Role Extended UID List 1 2 840 10008 1 1 Implicit VR Little 1 2 840 10008 1 2 est 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 30 seconds and 60 minutes respectively doc ver 3 33 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 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
31. 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 MOD12 profile do not contain the Attribute Frame of Reference 0020 0052 This Attribute was specified as required after the first release of this Application Profile 3 3 5 1 3 1 Additional Keys None 3 3 5 1 4 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 encoding problem in the PRI CTMR MOD12 profile 3 3 5 1 4 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 5 1 4 1 1 Attribute Value Precedence None 3 4 Extensions Specialization s and Privatization s of SOP Classes and Transfer Syntax 3 4 4 Extensions Specialization s and Privatization s of SOP Classes doc ver 3 The CT MR SOP Class Images have definitions extended for Defined Terms and include GE specific Private Data elements The followin
32. location A 0019 10 4 5 1 ele SAT location P 01910C ss 1 SAT location H 0019 10 6 SS _ 1 SATlocationF 1 01910C SS 1 SAT thickness R L 001910C ss 1 SAT thickness AP oowoo ss 1 SAT thickness H F 0019 10CA 55 Prescribedflowaxis 00I9IOCB SS 1 Velocity encoding 009I0CO SS 1 Thickness disclaimer 00I9IOCD SS 1 Prescantype oowoo s 1 Prescan status oowoo ss 1 Raw data type 100191000 1 Projection Algorithm 01910D ss 1 SH Fractional echo 00191005 ss 1 Prep pulse 1 1 oowoo SS 1 Cardiac phases 019 10D7 ss 1 Variable echoflag 00I9IODS ss 1 Concatenated SAT 001910091 DS _ 1 User data oowoo s 1 User data oowoo DS 1 Velocity Encode Scale 001910ED DS 1 Fastphases 019102 s 1 Transmission gain 00190F DS 1 p B 2
33. not available for the User Some SCP s will terminate the association with a failure upon the receipt of an optional attribute it does not support 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 The following Attribute values are supported by the N CREATE DICOM Tag Valid Range Default Value Number of Copies 2000 0010 2000 0020 HIGH HIGH Medium Type 2000 0030 CLEAR FILM Set in Configuration File PAPER PROCESSOR If a Failure status is returned during the N CREATE operation of the Film Session the association will be terminated If a Warning status is returned during the N CREATE operation of the Film Session the association will be terminated doc ver 3 63 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 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 are supported Attribute DICOM Tag Valid Range Default Value Image Display Format 2010 0010 STANDARD C R Dee EE EE
34. not supported Range matching is supported for attributes of type date and time 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 action is required to respond to a retrieve request 2 2 1 3 4 1 Associated Real World Activity 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 Eu Extended Negotiation UID List Lo 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 doc ver 3 36 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 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 300 seconds and 60 minutes respectively All images requested in a C MOVE RQ will be se
35. 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 Syntax s doc ver 3 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 Syntax s supported by the STD CTMR MOD12 Application Profiles is also specified in the Table 3 3 3 1 1 1 48 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 Table 3 3 3 1 1 1 IOD s and Transfer Syntax s for CTMR MOD Application Profiles Information SOP Class UID Transfer Syntax and Object UID Definition 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 M 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 M Storage Uncompressed 1 2 840 10008 1 2 2 MR Image 1 2 840 10008 5 1 4 1 1 4 JPEG Lossless Process M Storage Selection Value 14 1 2 840 10008 1 2 4 70 SC Image 1 2 840 10008 5 1 4 1 1 7 Expl
36. 0027 xx53 Zero Length RAS Letter for Scout Start Location P 0027 xx54 Zero Length RAS Letter for Scout End Location P 0027 xx55 Zero Length Image Dimension X n JP 0027 xx60 Zero Length Image Dimension Y P 0027 xx61 Zero Length doc ver 3 28 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 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 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 Remote AE with the DICOM Server AE as the Destination AE The Storage SC
37. 002710300 SH 1 Imaging Mode LIED ss l Pulse Sequence LIED ss 1 SL Plane Typ st 0027 1035 SS 31 Oblique Plane 0027 1036 SL 1 RAS letter of image location 0027 1040 SH 1 l Image location 027104 FL LI 1 Center R coord of plane image 0027 1042 _ 1 H doc ver 3 88 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 Attribute Name Tag __ Center A coord of plane image 027 043 1 Center 5 coord of plane image 0027104 FL 1 NomalRcord 0027 1045 FL 1 egg Normal coord 0071049 FL 1 Normal S coord 0027104 FL IL R of Top Right Corner 002751048 FL 1 ACoordofTopRightCorer 00275104 FL 1 S Coord of Top Right Corner 0027 104A R Coord of Bottom Right Comer 0027 1048 FL 1 A Coord of Bottom Right Corner 00275104O FL 1 S Coord of Bottom Right Corner 00275104D FL 1 Imagedimension X LIED FL 1 Image dimension Y 0271060
38. 0060 Modality of original image MR or CT A 5 14 Overlay Identification Module Attribute Name Type Overlay Number 0020 0022 The image number of the image this overlay is for Overlay Date 0008 0024 Date of overlay Overlay Time 0008 0034 Time of overlay doc ver 3 80 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 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 Table B 1 1 Private Creator Identification GEMS_IDEN_01 Full fidelity 009 001 11 Suteid oowoo SH 1 Productid 4 009100 1 SL Service id 00091000 SH 1 Mobile location number 0009103 SH 1 Equipment UD LIRE UL 1 Genesis Version now 000910E s 1 Exam Record checksum 000910E UL 1 Actual series data time stamp 0009 10E9 SL 1 p Table B 1 2 Private Creator Identification GEMS PATI 01 00111010 Table B 1 3 Private Creator Identification GEMS ACQU 01 Number of cells Detector 0019100 1 Cell number at Thea 4 019103 DS 1 Cellspacing
39. 1 11 RH 00080020 Zerolengh Study time 1 1 R 00080080 Zerolengh Patients name LH 00100010 Zerolengh Stuyid amp m 1 1 1 R 00200010 Zerolengh Study description JO 00081030 Zero length Private Creator Identification P 000900x GEMS IDEN 01 Suite Id P 0009xx02 Zero Length Table 2 2 1 2 2 2 1 2 Requested Series Level Keys MO 0008 0060 Zero length _ Series number 0020 0011 Zero length Series Instance UID fu 0020000 Senes UID Series description O 0008103E X Zerolengh Manufacturer 1 1 1 O 00080070 1 Zero length Images in series 0020 1002 Zero length Private data element Private data element doc ver 3 27 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 Table 2 2 1 2 2 2 1 3 Requested Image Level Keys Image number 1 R 00200013 Zerolength l Image type O 00080008 Zerolengh Rows O 00280010 Zerolengh Coums O 00280011 Zerolengh Image position 1 O 00200032 Zerolength Image orientation O 00200037 Zerolength Slice thickness O 00180050 Zerolength Slice spacing L I 00180088 Zerolength Gantrytilt L I 00181120 Zerolength Con
40. 10 3 Not 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 po Patient Study A53 0 0 0 0 0 U ef Image Plane A57 OM ek Image Pixel Onlythetypelelemensaresen M COonms Bou A58 1 MR Image A22 0 MT SOP Common 50 OM E A 22 MR Image Module Attribute Name Tag Type Notes Repetition Time 0018 0080 2C Sent if Scanning Sequence is EP and Sequence eee 7 RE 0018 0091 0018 1060 AngioFlg 0018 0025 3 Number Of Averages 0018 0083 3 S Imaging Frequency 0018 0084 3 S Echo Number 0018 0086 3 Spacing Between Slices 0018 0088 3 S Percent Sampling 0018000 3 0 Percent Phase Field of View 00180094 3 Pixel Bandwidth 0018 0095 3 doc ver 3 76 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 A 2 2 MR Image Module cont d Nominal Interval 0018 1063 3 PO Reconstruction Diameter 00181100 3 y Receiving Coil 00181250 3 TI Transmitting Coil 0018125D TI Acquisition Marix 00181310 3 TI Phase Encoding Direction 001813122 13 TI FipAnge 0181310 3 TI Variable Flip Angle Flag 0018131 3 TI SAR
41. 14 100 Once the N EVENT REPORT response is received the following actions will be taken depending on the status of response The Archive flag information for all the successful instances will be turned on Failed SOP instances will have their archive flag information unaltered The failure reason is ignored It is left to the user s discretion whether the local sop instances with their archive flag turned on are to be deleted Note that this is a shared flag with local archive In case of complete success the job queue entry will be removed In case of complete partial failure the user will be notified about the status and the job entry will be paused There is no attempt made to retry automatically the failed sop instances However the user can manually retry the failed jobs Such requests will be treated as new requests This will go through the whole sequence of operations once again 5 2 1 7 Association Acceptance Policy A single association will be accepted at any time to receive Storage Commitment responses 5 3 COMMUNICATION PROFILES 5 3 1 Supported Communication Stacks parts 8 9 DICOM Upper Layer Part 8 is supported using TCP IP 5 3 2 TCP IP Stack The TCP IP stack is inherited from a UNIX Operating System 5 3 2 1 Physical Media Support Ethernet v2 0 IEEE 802 3 5 3 3 Point to Point Stack A 50 pin ACR NEMA connection is not applicable to this product 5 4 EXTENSIONS SPECIALIZATIONS PRIVATIZATIONS None
42. 3 3 4 1 4 1 Additional Keys None 3 3 4 1 5 Other Parameters doc ver 3 54 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 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 encoding problem the PRI CTMR MOD12 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 values 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 3 5 Private Application Profiles The MOD Archive Server supports a private Application Profile PRI CTMR MOD12 as an FSR or FSU 3 3 5 1 PRI CTMR MOD12 Class Profile 3 3 5 1 1 SOP Classes and Transfer Syntax 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 Syntax s supported by the PRI CTMR MOD12 Application Profiles is specified in the Table 3 3 3 1 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 defi
43. D YYYYMMDD where this date range represents the specified number of days before today and or after today Note that number of days both before and after can be specified in the same query and that each always includes today Days Scheduled Procedure Step Start Date 0040 0002 zero length universal matching D 3 2 2 Proposed Presentation Contexts The WLS AE will propose a single Presentation Context for the association as defined by the Table 0 1 Table D 3 2 2 1 Proposed Presentation Contexts for WLS AE Worklist Retrieve Presentation Context Table Abstract Syntax Trans Extended Negotiation fer Syntax Name Modality Worklist 1 2 840 10008 5 1 4 3 Implicit VR 1 2 840 10008 1 2 SCU None Management 1 Little Endian D 3 2 3 SOP specific Conformance If the remote HIS does not support the proposed Presentation Context an appropriate error is logged and the operator notified about the failure to get the Worklists Each Worklist response received from HIS is parsed to verify the length type of the items in the response Upon any error WLS issues a C FIND CANCEL and aborts the association on receiving a C FIND RSP from HIS The WLS does not support Modality Worklist Management SOP Class Extended Negotiation This implementation can receive multiple C FIND results over a single association Only one association is opened at a time On receipt of any error from the remote AE the Worklist Server will issue a C FIND CA
44. Direction 46 269546G2 for definitions of Information Objects Presentation Context Table Accepted Proposed Transfer Syntax Abstract Syntax GE Private DICOM MR Image Information Object ID Net v2 0 GE Private DICOM MR Image Information Object ID Net v2 0 GE Private DICOM CT Image Information Object ID Net v2 0 GE Private DICOM CT Image Information Object ID Net v2 0 GE Private DICOM Display Information Object ID Net v2 0 compatible GE Private DICOM Display Information Object ID Net v2 0 compatible doc ver 3 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 A 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 40 UlDlistt 1 2 840 10008 1 2 1 2 840 113619 5 2 1 2 840 10008 1 2 1 2 840 113619 5 2 1 2 840 10008 1 2 1 2 840 113619 5 2 Extended Negeraten Both GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 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 HISPEED ADVANTAGE CT i system allows the user to add Remove or Update the mapping of remot
45. GE console or workstation Future Evolution GE understands that the DICOM Standard will evolve to meet the users 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 ID Net v3 0 is based on DICOM v3 0 as specified in each ID Net 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 ID Net DICOM Conformance Statements The user should ensure that any non GE provider connecting with GE devices also plans 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 enhanced to support these changes To be kept informed of the evolution of the implementation described in this document the user should register on the GE Internet server accessible via anonymous ftp by entering his her e mail address 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 communications with the interfaced equipment does not cause degradation of GE imaging equipment performance and or function GE Medical System
46. GE Medical Systems Technical Publications Direction 2162114 100 Revision 5 HISPEED ADVANTAGE CT i 4 4 6 1 CONFORMANCE STATEMENT for DICOM v3 0 ID Net v3 0 sm Service Manual do not duplicate Copyright 1997 1998 1999 2000 by General Electric Company GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 Revision History Rev Date Reason for Change 0 21 February 1997 Initial Release for Software Version 3 6 1 28 October 1997 Updated to support Software Version 4 0 2 6 January 1999 Updated to support Software Version 4 1 amp 5 3 3 21 March 2000 Updated to support Software Versions 6 1 6 amp FPR 1003480 4 09 October 2000 Updated for FPR 1002856 5 12 October 2000 Update title to include 4 4 List of Effective Pages Page Rev Page Rev Title 3 TOC Pages 5 to 10 3 Revision History LOEP 3 Pages 11 to 94 3 Warning Blank Pages 3 to 4 3 Blank Rear 3 Moved table hight caution from Appendix C page 92 to 4 Fixed headline of Appendix D which said Appendix A 4 Appendix A page 80 Added 4 4 6 1 to the title 5 Title page 5 doc ver 3 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 3 WARNING doc ver 3 sm 2162114 100 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 E
47. NCEL and upon receipt of a C FIND RSP or if an applicable timer expires will abort the association Any previously received Worklist items are discarded Warnings received from the remote AE are ignored Each C FIND operation supports a configurable Association Timer This timer starts when the association request is sent or received and stops when the association is established The default time out value is 30 seconds Each C FIND operation supports a configurable Session Timer This timer starts when an association is established and stops when the association is ended The default time out value is 3600 seconds If any of the above timers expires the association is aborted A ABORT and the operation in progress is considered to be failed Any previously received Worklist items are discarded Each response received is examined to verify that all Type 1 attributes are present with non zero length that all Type 2 attributes are present possibly with zero length and that the data for all attributes is consistent with respect to the attributes value representation VR Any inconsistencies in the response data with respect to the categories described above are considered errors Upon detecting any such errors in the response data the Worklist Server AE will issue a C FIND CANCEL and upon receipt of a C FIND RSP or if an applicable timer expires will abort the association Any previously received Worklist items are discarded Note that th
48. P 37 2 2 1 3 4 3 Presentation Context Acceptance Criteria 37 2 2 1 3 4 4 Transfer Syntax Selection Policy ss 37 2 3 COMMUNICATION PROFILES eere eee sten seen sten seen seen 38 2 3 1 Supported Communication Stacks parts 8 9 38 2 3 2 TCP IP Stack 2 rere poe en ea pe nere die alot cine eite eee 38 2 3 2 1 Physical M dia Support 13 ere Renee eee m ERG See aie indie Tae ee bee Eae 38 2 3 3 Point to Point Stack geneet ene eee eer tr ei didi ua 38 2 4 EXTENSIONS SPECIALIZATIONS PRIVATIZATIONS eeeeee eese eene tense ta setas etas e tnnae 39 2 4 1 Specialized Information Object Definition ss 39 2 4 2 Brivate SOP 84 Rd etl euet tt tete EE 40 2 4 3 Private Data Elements et nette tee x te Getae bi ee 41 ES AVIS LE BERN LAN 41 2 55 AE Title Presentation Address Mapping ss 41 2 5 2 Configurable Par meterts 2 ine p Ee ERE e 41 2 6 SUPPORT OF EXTENDED CHARACTER SETS cccssssssssssssssssressssessessssesssesssssssssssssssessseees 41 3 MEDIA STORAGE CONFORMANCE 42 n 42 3 1 Implementation Model MOD Archive ese
49. P will handle the incoming images as described in section 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 300 seconds and 60 minutes respectively The DICOM Server AE will send a C CANCEL MOVE RQ to the Remote AE if the operator Pauses or Clears the job from the local database manager Network queue 2 2 1 2 4 Remote Verification AE 2 2 1 2 4 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 click on DICOM Ping hosts 2 2 1 2 4 2 Proposed Presentation Contexts Presentation Context Table Proposed Abstract Syntax Transfer Syntax ES Extended Negotiation Verification SOP Class 1 2 840 10008 1 1 Implicit VR Little Endian 1 2 840 10008 1 2 2 2 1 2 4 2 1 SOP Specific Conformance Statement for C ECHO SCU This DICOM Server AE provides standard conformance to the DICOM Verification Service Class doc ver 3 29 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 2 2 1 3 Association Acceptance Policy doc ver 3 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 st
50. QUIPMENT 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 HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 Intentionally Blank doc ver 3 4 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 TABLE OF CONTENTS 1 SECTION 1 INTRODUCTION risssisnsatniannusarennsananantanuneentesscenteses 11 1 0 OVErvieW E 11 11 Overall Conformance Statement Documentation Structure ss 12 1 2 Intended nn 14 13 Scope and Field of Application scsssssssssscssccsssecssscscecssccseesssssccesssscssssssessssccsesssscssesessssesees 14 1 4 Important E 15 15 References N OI A TA A EEO O IA O A A 15 1 6 Definitions OE A E O E O O E E 16 17 Symbols and Abbreviations ccccssccssssssscsssscsscssssecsscssesssscsssescssscscesssesssssssesssssessessssesesssseseees 16 2 SECTION 2 NETWORK CONFORMANCE STATEMENT 17 2 0 ANTRODUCTION DE 17 2 1 IMPLEMENTATION MODEL seeeesseerseerseesoeesoeesooeesoesoeesoeesoeesoeesoeeeoeeeeoeesoeseesoeesoeesoeesoeesoeesoeeesoeesoe 17 2 1 1 Application Data Flow Diagram ANNER 18 2 1 2 Functional Definition of red ee eg 19 2 1 3 S
51. SDOS4 0 The formatting DOS vendor 3 specific 512 root directory entries 19 20 0x0000 0x0000 Flag for more than 65536 sector disk Use offset 32 value 43 53 0x47454D535F4449434FAD2 GEMS DICOM 0 54 61 The file system label 62 509 SS fae Don t care Any contents acceptable 510 511 OxAASS 55 Signature flag 50 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 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 The Directory Records shall reference all DICOM files in the File set incorporating SOP Instances defined for the specific Application Profile All DICOM SOP Instance files in the File set are stored in the MSDOS filesystem 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 modality attribute 0008 0060 in the DICOMDIR Series records should be CT MR for Secondary Capture and Sta
52. 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 Name UD Name List List UlDlit List Study Root 1 2 840 bus dd 4 1 2 2 Implicit VR Little 1 2 840 10008 1 2 5 Query Retrieve Endian FIND 2 2 1 3 3 2 1 SOP Specific Conformance to C FIND SCP 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 Cd Type Tag _ ESudydate _ 0000 Study time 0008 0030 Matched e _ Patients name LD 0010000 Matched Patient id R 00100020 Mathed Stdyid R 00200010 Matched Study Instance UID 0020 000D Study description 10 00084030 Suteld 1 0009 0002 Table 2 2 1 3 3 2 1 2 Supported series level keys The local database does not store the different components of the
53. an modify the available JPEG codec software These packages are available from the WEB and were originally developed at Stanford and Cornell as well as others in the industry What was done in Generation 1 DICOM MOD encoding by GEMS In the JPEG codec output the JPEG SOS header defines the Huffman table selector codes to find the appropriate Huffman table FF DA 00 08 01 00 11 01 00 00 The GEMS DICOM Access Kit coded these as Ox11 They should have been 0x00 Zero was the number assigned in the DHT header This error is a primary key that is used in the GEMS Generation 2 system to determine that the JPEG data was encoded using the GEMS Generation 1 coding technique In Generation 1 images the predictor value used at the beginning of each line is the last pixel value from the previous line in the image Assumes Left to Right Top to Bottom scanning of the pixels The Generation 2 and industry compliant predictor for the first line element of each line should be the first element of the line above the current line For the first line first element predictor should be the unsigned value that is half the full scale range for the sample precision GEMS uses 1 lt lt 15 32768 The GEMS Generation 1 JPEG computation of the difference to be Huffman encoded was computed as Predictor value when it should have been calculated as value Predictor The result is that the decompression via industry standard packages results in a neg
54. ase refer to that part of the standard while reading this section 2 1 IMPLEMENTATION MODEL doc ver 3 The DICOM Server Application Entity AE handles all DICOM functionality on the HISPEED ADVANTAGE CT i product 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 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 2 1 1 Application Data Flow Diagram ILLUSTRATION 2 0 IMPLEMENTATION MODEL DATA FLOW DIAGRAM DICOM Standard Interface requests image storage Image Remotely Stored Image Installation Remote Query Retrieve DICOM SERVER AE Retrieve Remote SCP Pull Request Remote Verify Request Verify Request There are Four Real World Activities that will cause the DICOM Server Application Entity DICOM Server AE to initiate 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 pull down menu on the local database manager to send the image s to a selected destination Real World Activity Query Remote causes t
55. ative of No specific direct confirmation of the value Predictor policy was found but the graphic on page 185 of the book JPEG still image data compression standard by Pennebaker shows the predictor entering the adder as a negative element and the value entering as positive element Like wise both Cornell and Stanford packages perform the computation as value Predictor doc ver 3 57 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 the original image and a breakdown of the pixel basis when the last pixel on a line is different from the first pixel on the next line It was recently Jul 98 learned that the JPEG software distributed by the Independent JPEG Group does not include an important feature found in the GEMS the Stanford and the Cornell JPEG packages with respect to handling 16 bit deep images In the case where the huffDECODE would return a category 16 value indicating that 16 bits should be acquired from the bit stream the correct action is to add 32768 to the current value and to NOT get the number from the bit stream Without this test if s 16 dx 32768 else the image will exhibit a spatial offset resulting from the incorrect synchronization of the input bit stream This version and all future GEMS CT i software will read but not write the Installed Base Generation 1 media In addition the creation of Generation 2 media as has been initiated and the new
56. available By ordering the collector the Introduction described above and all of the currently published ID Net v3 0 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 by contacting ACR NEMA Representative NEMA 1300 N 17th Street Suite 1847 Rosslyn VA 22209 USA GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 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 below then read the DICOM v3 0 Standard itself prior to reading this Conformance Statement document Introduction to the Integrated DICOM Network v3 0 ID Net v3 0 Conformance Statements Direction 2118780 1 3 Scope and Field of Application doc ver 3 It is the intent of this document in conjunction with the ntroduction to the Integrated DICOM Network v3 0 ID Net v3 0 Conformance Statements Direction 2118780 to provide an unambiguous specification for GE ID Net v3 0 implementations This specification called a Confo
57. ce Statement specifies the manner in which the Worklist Server WLS complies with the DICOM standard This document is written in conformance with DICOM Part 2 PS3 2 It details the Information Objects Service classes and Communication Protocols supported by the Worklist Server For additional information regarding the implementation of HIS RIS refer to the ConnectPro DICOM Conformance statement for HISPEED ADVANTAGE CT i direction 2162114 100 It is assumed that readers of this document are familiar with the DICOM standard and with the terminology and concepts used in that standard D 1 2 Applicable Documents D 1 2 1 DICOM Documents NEMA PS3 Digital Imaging and Communications in Medicine DICOM D 1 2 2 GE Documents 2162114 100 ConnectPro for HISPEED ADVANTAGE CT i Conformance Statement D 1 3 Organization of this Document This document follows the general outline of Conformance Statements specified in DICOM Part 2 PS3 2 However the numbering of sections may be slightly different as allowed by the standard D 1 4 Functional Overview and use of DICOM The Worklist Server is an IRIX application running on the Acquisition System for the retrieval of Worklists from a remote Hospital Information System HIS or Radiological Information System RIS DICOM is the fundamental standard through which the WLS communicates with the HIS RIS The WLS communicates with other processes on the Acquisition system through Worklist Applicat
58. ciation is closed the user will be notified of the successful print session 4 2 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 Print Job SOP class 1 2 840 10008 5 1 1 14 doc ver 3 60 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 4 2 1 1 Association Establishment Policy 4 2 1 1 1 General The Film Composer provides options to indicate the printer AE title and Printer host name These parameters are used by the Print SCU to 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 16 Kbytes 4 2 1 1 2 Number of Associations The Print SCU will initiate only one association with printer Multiple associations are not supported 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 pr
59. e 00190024 Returned _ Azimuth 0019 0026 Returned oot Retumed Scout Anref LP 0021004A Retuned Location RAS O o LP 0027000 Retuned Location 1 LP 0027004 Retuned Center R Coordinate LB 00270022 Retuned Center A Coordinate LP 00270033 Returned Table Start LP 00270060 Retuned Table End Location P X 002700581 Returned RAS Letter for Side of Image LP 00270052 Returned RAS Letter for Anterior Posterior P 00270053 Returned RAS Letter for Scout Start Location LP 002700543 Returned RAS Letter for Scout End Location P 00270055 Returned ImageDimensionX P X 002700606 Retuned Image Dimension Y P 00270061 Retuned Only keys with Usage type Matched will be matched against values in the database doc ver 3 35 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 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 Sequence matching is
60. e 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 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 Note A GE Field Service Engineer should perform All configurations Note The local port on which the HISPEED ADVANTAGE CT i system receives DICOM incoming TCP connections is port 4006 2 6 SUPPORT OF EXTENDED CHARACTER SETS In addition to the DICOM default character set HISPEED ADVANTAGE supports the ISO IR 100 Latin alphabet 1 supplementary set for the purpose of interchange doc ver 3 41 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 3 MEDIA STORAGE CONFORMANCE STATEMENT 3 0 Introduction This conformance statement specifies the HISPEED ADVANTAGE CT i conformance to the DICOM V3 0 Media Interchange It details the DICOM Media Storage Application Profiles and roles which are supported by this product in its version 6 1 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 3 1 Implementation Model MOD Archive Server T
61. e 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 47 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 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 defined for the specific Application Profile for which a Conformance Statement is made using all the defined Transfer Syntax 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 Stations which update patient information objects would also use this role File set Updaters do not have to read the images File set Updaters shall be able to generate one or more of
62. e absence of requested Type 3 attributes is not considered an error Fields considered Type 1 by the Worklist Server include e 0010 0010 Patient Name 0010 0020 Patient ID e 0020 000D Study Instance UID e 0040 0001 Scheduled Station AE Title e 0040 0002 Scheduled Procedure Step Start Date doc ver 3 96 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 0040 0003 Scheduled Procedure Step Start Time l e 0040 0009 Scheduled Procedure Step ID 0040 1001 Requested Procedure ID Start Date must be of the form YYYYMMDD exactly eight numeric characters and Start Time must be of the form HHMMSS exactly six numeric characters Fields considered Type 2 by Worklist Server include e 0008 0050 Accession Number 0008 0060 Modality e 0008 0090 Referring Physician Name e 0010 0030 Patient Date of Birth e 0010 0040 Patient Sex e 0010 1000 Other Patient ID s 0010 1030 Patient Weight in kg e 0010 2000 Medical Alerts e 0010 2110 Contrast Allergies 0010 2160 Patient Ethnic Group e 0010 21CO0 Pregnancy Status e 0010 4000 Patient Comments 0032 1032 Requesting Physician 0032 1070 Requested Contrast Agent 0038 0010 Admission ID 0038 0050 Special Needs e 0038 0300 Current Patient Location e 0038 0500 Patient State e 0040 0006 Performing Physic
63. e enne eee etn esset enses etes 42 3 1 1 Application Data Flow Dia Sra entree eee RE REG ERR Re REC ee 42 3 1 2 Functional D finitions AES Linee teer e en ep eet e ERU ERR leere ep rtp 43 3 1 3 Sequencing of Real World Activities sest c eroe ee e He ROI EORR e ER da 43 3 1 4 File Meta Information for Implementation Class and Version 43 3 2 AESpecificationS or node se eos ee 44 3 2 1 MOD Archive S E le 44 32 1 4 File Meta Information for the Application Entity esee 44 3 2 1 2 Real World Activities iiie erede Pee DEE Feu EE ee en 45 3 2 1 2 1 Real World Activity Create MOD Request 45 3 2 1 2 1 1 Application Profiles for RWA Create MOD 45 3 2 1 2 2 Real World Activity Display Directory ss 45 3 2 1 2 2 1 Application Profiles for RWA MOD Directory Listing 45 321222 inse pue nate iier is cup E idee est 45 3 2 1 2 3 Real World Activity Copy to Local Storage ss 45 3 2 1 2 3 1 Application Profiles for RWA Copy to Local Btorage 46 doc ver 3 6 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 3 2 1 2 3 2 TEE 46 3 2 1 2 4 Real World Activity Update MOD 46 3 2 1 2 4 1 Application Profiles for RWA Update MOD Request 46 E WE Te 46 3 3 Standard Augmented and Private Application Profiles esse 46 3 3 1 Class and Profile Identifications
64. e is a remote Storage Commitment SCP then all the images currently in the specified exam series will be sent to the selected Storage commitment SCP using C STORE operations On successful transfer of all the images the Storage Commitment request will be sent 5 2 1 4 Proposed Presentation Contexts The Proposed Presentation Context table for the DICOM Storage Commitment SCU is as shown in following Table Presentation Context Table Abstract Syntax Transfer Syntax Role Extended Name UID Name UID Negotiation doc ver 3 71 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 The Storage Commitment SCU can send the commitment request for following DICOM 3 0 SOP classes NAME CT Image Storage SOP Class 1 2 840 10008 5 1 4 1 1 2 MR Image storage SOP Class 1 2 840 10008 5 1 4 1 1 4 Secondary Capture Storage SOP Class 1 2 840 10008 5 1 4 1 1 7 Standalone Overlay SOP Class 1 2 840 10008 5 1 4 1 1 8 5 2 1 5 Request Processing The images in the selected exam series are sent to the remote commitment provider entity using DICOM C STORE operations If there are any failures in the image transfers the Storage commitment request will not be sent The corresponding job will be marked as failed and user will be notified of the status of job If all the images are successfully transferred then the commitment request will be sent on a different association with the list of sop instances If the N Action req
65. e is stored locally on the HISPEED ADVANTAGE CT i 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 HISPEED ADVANTAGE CT i in 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 25 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 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 Hemote 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
66. ed Real World Activity ses 29 2 2 1 2 4 2 Proposed Pr sentation Contexts 2s eerta erige 29 2 2 1 2 4 2 1 SOP Specific Conformance Statement for C ECHO SCU 29 2 2 1 3 Association Acceptance Policy nne pepe e ttu e rete eria 30 2 2 1 3 1 Receive Imnage s o edet eee mer a ret re ved e e e 31 doc ver 3 5 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 2 2 1 3 1 1 Associated Real World Activity sise 31 2 2 1 3 1 2 Presentation Context Table enn etel Dre ete Menus 31 2 2 1 3 1 2 1 SOP Specific Conformance to Storage SOP 31 2 2 1 3 2 Verification Request from Remote AE sise 33 2 2 1 3 2 1 Associated Real World Activity sens 33 2 2 1 3 2 2 Presentation Context Table ss 33 2 2 1 3 2 2 1 SOP Specific Conformance to Verification SOP 1 33 2 2 1 3 3 Query Request from Remote AE iii 34 2 2 1 3 3 1 Associated Real World Activity sen 34 2 2 1 3 3 2 Presentation Context Table e ete ei Lee e eee b peo ER Seas oak ie died 34 2 2 1 3 3 2 1 SOP Specific Conformance to C FIND SOP 1 ee 34 2 2 1 3 4 Retrieve Request From Remote Ab 2 2 1 3 4 1 Associated Real World Activity 2 2 1 3 4 2 Presentation Context Table iii di eegen ele eet ie eer 2 2 1 3 4 2 1 SOP Specific Conformance to C MOVE SC
67. eeeeeee eee ee eee eese eee eene nete ene eset stets esee 68 5 DICOM STORAGE COMMITMENT SCU CONFORMANCE 69 5 0 i i ELD 1 OREO E 69 5 1 Implementation Model sssccssssssssssssecssscscecssscscecsscssesssscscesssscesssscscssssscsessssccsesssscssesssssesssoees 69 5 1 1 Application data flow diagram ses 69 5 1 2 Functional definitions e etie it e E Seen HOS A eee Ue 70 5 1 3 Sequencing of real world activities sise 70 5 2 ET ET 70 doc ver 3 8 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 5 2 1 DICOM Storage Commitment SCU specifications ss 70 5 2 1 1 Association establishment policies ss 70 SZLELL EE 70 5 2 1 1 2 Number of associations Eeer 71 5 2 1 1 3 Asynchronous nature tro tetigi tei Obere eee tete 71 5 2 1 1 4 Implementation identifying information eene 71 3 2 1 2 Association mitiation PO Cy xoxo tete a e Pe Rede eese eee ins 71 95 22113 Real World Activity gue Peta Sag 71 5 2 1 3 1 Associated Real World Activity Save examdeertes 71 5 2 1 3 2 Associated Real World Activity Auto Archive exam series 71 5 2 1 4 Proposed Presentation Contexts ser 71 25 2 1 5 Reques
68. equencing of Real World Activities ete rb e e ar n e e ede ea EEN 21 KE HEINS ILR LA KE 21 2 2 1 DICOM server AE Specification 1 21 2 2 1 1 Association Establishment Policy 22 2 2 VAN EE 22 2 2 1 1 2 o Number Of ASSOCIATIONS ren tester Ee 22 2 2 1 1 3 As n hronous ELE 22 2 2 1 1 4 Implementation Identifying Information eene 22 2 2 1 2 Association Initiation by Real World Activity ss 23 221 21 Push Image s to Remote AE teer tte rt xerunt Eee e Y Xo rei eee s ste uoo EE Fete 23 2 2 1 2 1 1 Associated Real World Activity seen 23 2 2 1 2 1 2 Proposed Presentation Contexts eese 24 2 2 1 2 1 2 1 SOP Specific Conformance Statement for Image Storage SOP Classes 25 2 2 1 2 2 Query Remote AP eere eerie eee street em reote dee 26 2 2 1 2 2 1 Associated Real World Activity sense 26 2 2 1 2 2 2 Proposed Presentation Contexts nennen 26 2 2 1 2 2 2 1 SOP Specific Conformance Statement for C FIND SCU 26 2 2 1 2 3 Get Image s from Remote AE 29 2 2 1 2 3 1 Associated Real World Activity seen 29 2 2 1 2 3 2 Proposed Presentation Contexts ei eieiei earet an ee 29 2 2 1 2 3 2 1 SOP Specific Conformance Statement for C MOVE SCU 29 2 2 1 2 4 Remote Verification AE 29 2 2 1 2 4 1 Associat
69. ersion Name 6 1 6 doc ver 3 43 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 3 2 AE Specifications 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 1 1 Table 3 1 1 Application Profile Activities and Roles for MOD Update Application Profiles Real World Activity SC Option Supported Update MOD FSU Interchange S Display Directory FSR Interchange ____ To Local Storage FSR Interchange LL Update MOD FSU Interchange SO Display Directory Interchange _ To Local Storage FSR Interchange SO Display Directory Interchange po 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 3GB or 1 2GB media 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
70. ess and the port number of the DICOM server running on the remote HIS RIS D 6 2 Configurable Parameters The following DICOM related parameters are configurable by a GE field service engineer e Application Entity Title e Implementation UID e PDU Size e Association Abort Time out Period e Association Session Time out Period e Association Inactivity Time out Period e C FIND Time out Period D 7 Support of Extended Character Sets The WLS AE supports one Extended Character Set defined by the Specific Character Set Attribute 0008 0005 ISO IR 100 Latin alphabet No 1 supplementary set doc ver 3 98 GE Medical Systems GE Medical Systems Telex 3797371 Box 414 Milwaukee Wisconsin 53201 U S A Asia Pacific Latin America North America GE Medical Systems Europe Telex 698626 283 rue de la Mini re B P 34 78533 Buc Cedex France
71. essful The user or user s agent needs to proceed with caution and address at least four issues 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 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 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 validation 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
72. g 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 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 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 updating 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 has 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 has been updated and has 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 File Meta Information Version HISPEED ADVANTAGE CT i 1 2 840 113619 6 5 Implementation UID Implementation V
73. g sections describe the details for these SOP classes 56 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 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 GEMS PRI CTMR MOD12 DICOM MOD JPEG Encoding Information It has been determined that images recorded on the DICOM MOD in the first generation CT i and MR Lx systems have a different JPEG encoding than defined by the standard The first generation systems that intended to write JPEG Lossless Process Selection Value 14 1 2 840 10008 1 2 4 70 actually contained errors in byte ordering of encapsulation of fragment item tags selection of entropy coding tables and calculation of difference values from predictors These errors cause the compressed images to be unreadable by non GEMS software This section is provided to explain what was done during Image encoding so that people that wish and need to decode the images c
74. he 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 Real World Activity Click Ping DICOM Hosts will initiate DICOM association in order to send a verification message to a remote AE via a C ECHO RQ message doc ver 3 18 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 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 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 Image Installation after the remote AE sends an
75. he DICOM Server Application Entity AE handles all DICOM functionality on the HISPEED ADVANTAGE CT i product 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 Create MOD DICOM MOD Archive Server Media AE Storage Local Storage Update MOD doc ver 3 42 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 The MOD Archive Server AE has a local storage that may contain various SOP instances These may have been obtained by original 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 The MOD Archive Server AE can initialize Media by acting as an FSC to create a new DICOM File set on 2 3GB 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 are supported When updating media a pre existin
76. hysical Media and Media Formats The CT MR Application Profiles in the STD CTMR MOD23 require the 130mm 2 3GB 512 Byte per Sector Magneto Optical Rewriteable 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 tables 3 3 3 2 3 2 defines the specific values used for this profile Table 3 3 3 2 3 1 Boot Sector for STD CTMR MOD23 conformant media 00 02 OxEB3C90 Jump instruction to loader NOPs 03 10 0x4d53444F53342E30 MSDOS4 0 The formatting DOS vendor specific 19 20 0x0000 0x0000 Flag for more than 65536 sector disk Use offset 32 value 39 42 Volume serial number 43 53 UMP ge DL GEMS DICOM 54 61 The file system label 62 509 Don t care Any contents acceptable 510 511 OxAASS 55 Signature flag doc ver 3 52 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 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 The Directory Records shall reference all DICOM files in the File set incorporating SOP Instances defined for the specific Application Profile All DICOM SOP Instance files in the Fi
77. ian e 0040 0010 Scheduled Station Name e 0040 0011 Scheduled Procedure Step Location e 0040 0012 Pre order Medication e 0040 1003 Requested Procedure Priority e 0040 1004 Patient Transport Arrangements 0040 1010 Names of intended Recipient of Results 0040 1400 Requested Procedure comments 0040 2400 Imaging Service Request Comments e 0040 3001 Confidentiality Constraint doc ver 3 97 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 D 3 2 4 Association Termination The WLS AE will use only one Association for the retrieval of the Worklists from the remote HIS It will terminate upon the receipt of the C FIND RSP Final message from the remote server The WLS AE may also terminate an Association A ABORT if there is no activity for a parameterized length of time D 3 3 Association Acceptance Policy Not Applicable D 4 Communication Profiles DAT Supported Communication Stacks The WLS provides DICOM V3 0 TCP IP Network Communication Support as defined in Part 8 of the DICOM standard D 4 2 TCP IP Stack WLS inherit the TCP IP stack from the IRIX system upon which it is executed D 5 Extensions Specialization Privatization Not Applicable D 6 Configuration D 6 1 AE Title Presentation Address Mapping WLS obtains the configuration information by invoking a predefined WL API call This call returns the necessary AE Title IP Addr
78. ibute Name Tag AR VM Imagearchiveflgg 0027 1006 SL Scout Type SS 31 Vmamamp 0275100 SL 1 Vmaphse o y SS 1 Va mod 0272I0E SL 1 Vmacdip SL 1 Smart scan ON OFF flag 00271020 SS 1 Foreign Image Revision 0027 1030 SH Plane Typ 0027 1035 SS 1 RAS letter of image location 00271040 SH 1 Image location 0027 1041 Center R coord of plane image 0027 1042 FL 1 Center A coord of plane image 0027 1043 FL 1 Center S coord of plane image 0027104 FL II NomalRcord o o o 07104 FL 1 Normal A coord o 1 Normal S coord o o 1 027104 1 R Coord of Top Right Comer 0027 1048 FL 1 A Coord of Top Right Corner 1 007104 II S Coord of Top Right Corner 0027 104A P 1 R Coord of Bottom Right Come 0027 104B FL 1 A Coord of Bottom Right Corner 0027 104 1 S Coord of Bottom Right Corner 0027 104D FL 1 Table start location O o 0271000 FL II
79. icit 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 Rewriteable physical media with the PC File System as defined in PS3 12 3 3 3 1 3 Logical Format The STD CTMR MOD12 Application profile media format conforms to the Logical Format specification in PS3 12 The following tables 3 3 5 1 3 1 defines the specific values used for this profile doc ver 3 49 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 doc ver 3 sm 2162114 100 Table 3 3 5 1 3 1 Boot Sector for STD CTMR MOD12 conformant media Bytes s Big Endian As Stored Description 00 02 a OxEB3C90 Jump instruction to loader NOPs 0x4d53444F53342E30 M
80. iew compression Deia 0019100 SS 1 Totalno ofrefchannels 0019 10044 SS LL Data size for scan data 0019104B IL Recon post proc flag 100019 1052 SS LL CT water number o 100019 1057 SS 1 CT bone number 0019158 SS 1 Number of channels 1 512 0019 105E SL 1 Increment between channels 0019 105F SL 1 Starting view 100019 1060 SL Number of views 00191060 SL 1 O Increment between views 0019 1062 SL Dependent on views processed 0019 100 SS 1 Field of view indetectorcells 0019 106B SS 1 Value of back projection button 0019 1070 SS _ 1 Set if fatq estimates were used 0019107 SS 1 Z chan avg over views 0019 1072 DS 1 Avg of left ref chans over views 0019 1033 DS 1 Max left chan over views 0019 1074 DS 1 Avgofrightrefchansoverviews 0019 10 5 DS 1 Max right chan over views 0019 1076 Ds 1 Reference channel ge 0019100DA SS 1 Back projector coefficient 0019 10DB
81. image to the HISPEED ADVANTAGE CT i 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 3 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 request to a Remote AE after successful association establishment The DICOM Server AE s Storage SCP will receive the images over a separate association e Initiate DICOM association in order to send a verification message to a remote AE via a C ECHO RQ message The DICOM Se
82. ining 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 request is sent or received and stops when the association is established The time out is 900 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 900 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 60 minutes If any of the three timers mentioned above expires the connection is closed and the operation in progress is considered failed When DICOM Server AE initiates an association to issue a C STORE one of the following two operations will be performed If the imag
83. ion Profile is dependent on the type of media and the associated software on which the AE has been invoked 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 1 1 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 1 Application Profiles for the RWA MOD Directory Listing For the list of Application Profiles that invoke this AE for the MOD directory listing RWA see Table 3 1 1 There are no extensions or specializations 2 Options None applicable 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 45 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 3 2 1 2 3 1 Application Profiles for the RWA Copy to Local Storage Fo
84. ions Programming Interface WL API doc ver 3 93 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 D 2 Implementation Model D 2 1 Application Data Flow Diagram Association Initiation HIS RIS Local Browser Send Get matched Worklist Worklist WL Application Programming Interface DICOM Standard Interface D 2 2 Functional Definitions of AE s WLS is a daemon running continuously until killed When an operator on the local Browser sends the request to get the Worklists WLS initiates and establishes an association with the remote HIS WLS formulates a DICOM request as specified by Part 5 of the DICOM standard with the search parameters provided by the operator WLS then invokes the C FIND REQ on the established association WLS receives the matched Worklist sent by HIS on the same association The Worklist Server should be installed for both CT i and MR products D 2 3 Sequencing of Real World Activities The Worklist is constructed based on the Scheduling Information and the Patient Study demographic information to be incorporated into the images Therefore the only sequencing constraint is that WLS presumes that an order for an imaging procedure has been issued for a patient D 3 AE Specifications There is one DICOM Application Entity in the Worklist Server the WLS AE The WLS AE provides standard conformance to the following DICOM V3 0 SOP Class
85. ity consists of an operator choosing a remote DICOM AE that supports Storage Commitment as provider as the archive device and selecting one or more exam or series from the local database and choosing either Save Exam or Save Series from the archive menu The images to be committed are sent to the remote provider entity first The Commitment request for the transferred image instances is sent after the complete image transfer The Commitment response can come on same association or on a different association There is no Real World activity required for the DICOM Server AE to respond to an incoming Storage Commitment response from the remote DICOM AE Illustration 5 1 1 doc ver 3 Application Data Flow Diagram DICOM Standard Interface Choose Archive Storage ommitment Provider Archive State DICOM Standard Interface 69 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 5 1 2 Functional definitions DICOM Server AE initiates the following operations e Negotiates and establishes association with remote Storage Commitment Provider e Sends the selected images to the remote DICOM AE e Closes the association e If all the images are transferred without failures the following steps will be executed If there are any failures the job will marked as failed and the Storage Commitment request will not be sent e Establishes a new association for sending the commitment reque
86. l C STORE RSP will be sent back with an appropriate status doc ver 3 20 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 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 1 2 840 10008 5 1 4 1 1 2 Standalone Overlay storage 1 2 840 10008 5 1 4 1 1 8 Study Root Query Retrieve FIND 1 2 840 10008 5 1 4 1 2 2 1 Study Root Query Retrieve MOVE 1 2 840 10008 5 1 4 1 2 2 2 Verification Echo 1 2 840 10008 1 1 This Application Entity provides Standard Conformance to the following DICOM v3 0 SOP classes as a SCP 1 2 840 10008 5 1 4 1 2 2 1 doc ver 3 21 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 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 Maximum Length PDU 10 Kbytes SOP class Extended Negotiation is not supported The maximum number of Presentation Context Items that is supported is
87. le set are stored in the MSDOS filesystem subdirectory 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 modality attribute 0008 0060 in the DICOMDIR Series records should be CT MR for Secondary Capture and Standalone Overlay SOP Class Images Otherwise the HISPEED ADVANTAGE CT i 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 PRI CTMR MOD12 class which need to be specified in order to ensure interoperable information interchange 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 MOD12 as an
88. less 1 2 840 10008 1 2 4 70 None Hierarchical First Order Prediction MR Image 1 2 840 10008 5 1 4 1 1 4 Implicit VR Little 1 2 840 10008 1 2 SCU None Storage Endian MR Image 1 2 840 10008 5 1 4 1 1 4 JPEG Lossless 1 2 840 10008 1 2 4 70 SCU None Storage Hierarchical First Order Prediction Secondary 1 2 840 10008 5 1 4 1 1 7 Implicit VR Little 1 2 840 10008 1 2 None Capture Endian Secondary 1 2 840 10008 5 1 4 1 1 7 JPEG Lossless 1 2 840 10008 1 2 2 4 70 Capture Hierarchical First Order Prediction Stand alone 1 2 840 10008 5 1 4 1 1 8 Implicit VR Little 1 2 840 10008 1 2 None Overla Endian Stand alone 1 2 840 10008 5 1 4 1 1 8 JPEG Lossless 1 2 840 10008 1 2 2 4 70 Overlay Hierarchical First Order Prediction 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 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 Note Other Abstract Syntax and Transfer Syntax names may be offered when establishing an association These are private syntax which may be ignored See section 5 doc ver 3 24 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 2 2 1 2 1 2 1 SOP Specific Conformance Statement for Image Storage SOP Classes doc ver 3 This implementation can perform multiple C STORE operations over a single association Upon receiving a C STORE confirmation conta
89. n will be terminated If a Warning status is returned during the N CREATE operation of the Image Box the association will be terminated doc ver 3 65 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 4 2 1 2 2 4 Printer SOP Class N GET DIMSE service is supported for the Printer SOP Class If an N EVENT REPORT DIMSE service is received when the association is active Print SCU handles the relevant states but the data received is ignored Print SCU issues the request to retrieve the following attributes The Print SCU issues the N GET service to retrieve the printer status The status is processed as follows e f Printer status 2110 0010 is NORMAL the film is printed e f Printer status 2110 0010 is FAILURE the print job is terminated The Printer Status Info 2110 0020 attribute is not processed e f Printer status 2110 0010 is WARNING one of three things will happen a If the Printer Status Info 2110 0020 is SUPPLY LOW the status is displayed to the user and the print job continues b If the Printer Status Info 2110 0020 is RECEIVER FULL or SUPPLY EMPTY or FILM JAM the status is displayed to the user and the print job is aborted For all other Printer Status Info 2110 0020 values the status is ignored and the print job continues 4 2 1 3 Association Acceptance Policy The Print SCU does not accept associations 4 3 COMMUNICATION PROFILES 4 3 1 Suppor
90. ndalone Overlay SOP Class Images Otherwise the HISPEED ADVANTAGE CT i 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 3 3 3 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 3 3 3 1 5 1 Image Attribute Values The attributes listed in Table 3 3 5 1 4 1 1 used within the CT MR SC Standalone Overlay Image files shall take the values specified Table 3 3 5 1 4 1 1 CTMR MOD Profiles Required Image Attribute Values for CT and MR SC and OV Images Modality 0008 0060 CT MR Photometric Interpretation 00288 0004 MONOCHROME2 Bits Allocated 0028 0100 p gei 0028 0101 Overlay data if present shall be encoded in Overlay Data 60XX 3000 3 3 3 1 5 1 1 Attribute Value Precedence doc ver 3 None 51 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 3 3 3 2 STD CTMR MOD23 Class Profile 3 3 3 2 1 SOP Classes and Transfer Syntax s 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 Syntax s supported by the STD CTMR MOD23 Application Profiles is also specified in the Table 3 3 4 1 1 1 3 3 3 2 2 P
91. ned by the Application 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 decompression routines See section 3 4 2 for details of the encoding problem unique to the PRI CTMR MOD12 profile 3 3 5 1 2 Physical Media and Media Formats The CT MR Application Profiles in the PRI CTMR MOD 12 require the 130mm 1 2GB 512 Byte per Sector Magneto Optical Rewriteable physical media with the PC File System as defined in PS3 12 doc ver 3 55 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 3 3 5 1 3 Logical Format The PRI CTMR MOD12 Application profile media format conforms to the Logical Format specification in PS3 12 The table 3 3 3 1 3 1 defines the specific values used for this profile 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 The Directory Records shall reference all DICOM files in the File set incorporating SOP Instances defined for the specific Application Profile All DICOM SOP Instance files in the File set are stored in the MSDOS filesystem subdirectory and are referenced from the DICOMDIR directory records Refer to Appendix C for a complete
92. nt 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 Name 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 001 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 No criterion 2 2 1 3 4 4 Transfer Syntax Selection Policy All protocols detailed above in the tables are supported no priority selection is given doc ver 3 37 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 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
93. oducts that share the same implementation The Implementation UID for this ID Net v3 0 Implementation is HISPEED ADVANTAGE CT i Implementation UID 1 2 840 113619 6 5 4 2 1 2 Association Establishment Policy Print SCU initiates the association with the Printer doc ver 3 61 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 4 2 1 2 1 Real World Activity 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 the 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 the user presses the Print Button the Film composer communicates this request to Print SCU which then tries to establish the association with the requested printer and transmits 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 Proposed Transfer Syntax Abstract Syntax Extended Negotiation agp v ej Basic Grayscale Print Management SOP Class Verification SOP Class Basic Color Print Management SOP Class Printer Class SOP Print Job SOP Class Note Certain Presentation Contexts may be negotiated that are not used during the association See the following sec
94. of associations A single association is used to send the commitment request This waits for the response from commitment provider on the same association for a configurable amount of time It will also accept an association for receiving the response from commitment provider at any time 5 2 1 1 3 Asynchronous nature Asynchronous window negotiation is not supported 5 2 1 1 4 Implementation identifying information The Implementation UID for this GEMS Implementation is HISPEED ADVANTAGE CT i Implementation UID 1 2 840 113619 6 5 5 2 1 2 Association initiation policy An association is initiated by the Storage SCU to the provider to send the images to be committed A separate association is established to send the commitment request 5 2 1 3 Real World Activity 5 2 1 3 1 Associated Real World Activity Save exam series The user selects the exam series to be committed All the images currently in the selected exam series will be sent to the selected remote archive node which is also the Storage commitment SCP using DICOM C STORE operations Once all the images are transferred the commitment request will be sent on a separate association 5 2 1 3 2 Associated Real World Activity Auto Archive exam series The Auto archive is used to archive the exams series onto local archive media or the remote archive node which shall be a Storage Commitment SCP without manual interface If the default device selected for Auto Archiv
95. ore 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 30 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 2 2 1 3 1 Receive Image s This AE is indefinitely listening for associations No operator action is required 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 HISPEED ADVANTAGE 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 Presentation Context Table Abstract Syntax Transfer Syntax Extended Negotiation UID List 1 2 840 10008 1 1 Implicit VR Little 1 2 840 10008 1 2 Endian 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 JPEG Lossless 1 2 840 10008 1 2 4 70 SCP None Hierarchical First Order Prediction MR Image 1 2 840 10008 5 1 4 1 1 4 Implicit VR Little 1 2 840 10008 1 2
96. patient s name in separate fields so it is not possible to query for studies by last name or any other component doc ver 3 34 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 Description Cd Type Tag Usage Modality 1 1 1 1 R 0008 0060 Series number 1 R 00200011 Series description JO 0008103E Manufacturer 1 1 1 1 1 O 00080070 Images in series TO 900201002 Table 2 2 1 3 3 2 1 3 Supported image level keys Description Type Tag Usage Image number LD 0020003 Matched Image O X 00080008 Returned Dous O 00280010 Returned Columns 00280011 Retuned Image position _ LD 00200032 Retuned Image orientation O 0020003797 Returned Slice thickness LD 00180060 Retuned Slice spacing LD 00180088 Retuned Gantry it LD 00181120 Retuned Convolution kernel O 00181210 Returned Reconstruction diameter O 0018 1100 Returned Data collection diameter 10 0018 0090 Returned Fipange LD 0018134 Retuned Echonumer O X 00180088 Retuned LD 0018003 Returned Inversiontime LD 00180082 Retuned Repetition time LD 00180080 Returned Triggertime O o LD 001810660 Retuned Dfov Rect _ P 0019 001E Retuned Midscan Tim
97. pecific values used for this profile 3 3 4 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 The Directory Records shall reference all DICOM files in the File set incorporating SOP Instances defined for the specific Application Profile All DICOM SOP Instance files in the File set are stored in the MSDOS filesystem subdirectory 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 Directory records found in the PRI CTMR MOD12 profile do not contain the Attribute Frame of Reference 0020 0052 This Attribute was specified as required after the first release of this Application Profile NOTE The modality attribute 0008 0060 in the DICOMDIR Series records should be CT MR for Secondary Capture and Standalone Overlay SOP Class Images Otherwise the HISPEED ADVANTAGE CT i DICOM media display browser will not list up the series for contents rendering the retrieval to local storage impossible
98. r the list of Application Profiles that invoke this AE for the MOD Copy to Local Storage RWA see Table 3 1 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 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 1 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 invoked 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 1 1 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 CTMR MOD The specific Application Profile in this class is shown in Table 3 3 1 1 doc ver 3 46 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 Table 3 3 1 1
99. ram DICOM print SCU Implementation model DICOM INTERFACE Film D Composer Print SCU lt lt The Film Composer is the User interface and this is used to initiate the local real world activity The user issues the print request using Film Composer Film composer allows printer selection and it composes the pre formatted film file This film file is interpreted by Print SCU and it sends the appropriate messages to DICOM print SCP running on a DICOM printer 4 1 2 Functional Definition of AE s DICOM Print SCU Establishes the Association to the requested printer for printing the composed film doc ver 3 59 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 4 1 3 Sequencing of Real World Activities The DICOM printer is installed through a camera installation process The DICOM printer is selected from the Film Composer Interface for Manual Filming Auto filming is enabled using the camera setup via the camera installation process Images may be acquired for printing in the following manner Images to be printed may be manually dropped from viewing applications into the manual film composer slots Images to be printed may be automatically dropped from viewing applications into the manual film composer slots Images to be printed may be manually dropped from viewing applications into the auto film composer slots Image series to be printed may be automatically dropped from the Print Series
100. ration 1 1 shows the overall documentation structure for all of the GE ID Net v3 0 Conformance Statements doc ver 3 ID Net v2 0 documentation is also openly available but the two documentation structures are independent of each other Refer to Direction 46 269546G2 This document specifies the DICOM v3 0 implementation supported by the HISPEED ADVANTAGE CTA It is entitled HISPEED ADVANTAGE CT i Conformance Statement for DICOM v3 0 ID Net v3 0 Direction 2162114 100 This document specifies the DICOM v3 0 Conformance Statement Technical Specification required to inter operates with the GE ID Net v3 0 network interface Introductory information which is applicable to all GE ID Net v3 0 Conformance Statements is described in the document Introduction to the Integrated DICOM Network v3 0 ID Net v3 0 Conformance Statements Direction 2118780 This introduction familiarizes the reader with DICOM terminology and general concepts It should be read prior to reading individual products ID Net v3 0 Conformance Statements The ID Net v3 0 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 ntroduction For the convenience of developers there is a collector Direction
101. rmance Statement includes a DICOM v3 0 Conformance Statement and is necessary to insure proper processing and interpretation of GE medical image data exchanged using DICOM v3 0 The GE ID Net v3 0 Conformance Statements are available to the public The reader of this conformance statement should be aware that different GE devices are capable of using different Information Object Definitions For example a GE CT scanner may send images using the CT Information Object MR Information Object Secondary Capture Object etc Included in this Conformance Statement are Module Definitions which define all data elements used by the GE ID Net v3 0 implementation If the user encounters unspecified private data elements while parsing a GE 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 a full fidelity storage device it should retain and retransmit all of the private data elements which are sent by GE devices GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 1 4 Important Remarks 1 5 References doc ver 3 The use of these 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 insure that inter operation will be succ
102. rver 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 images are 19 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 sent or if DICOM Server AE receives a C CANCEL MOVE RQ a fina
103. s HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 A list of references which is applicable to all ID Net v3 0 Conformance Statements is included in the Introduction to the Integrated DICOM Network v3 0 ID Net v3 0 Conformance Statements Direction 2118780 1 6 Definitions A set of definitions applicable to all ID Net v3 0 Conformance Statements is included in the ntroduction to the Integrated DICOM Network v3 0 ID Net v3 0 Conformance Statements Direction 2118780 1 7 Symbols and Abbreviations A list of symbols and abbreviations which is applicable to all ID Net v3 0 Conformance Statements is included in the Introduction to the Integrated DICOM Network v3 0 ID Net v3 0 Conformance Statements Direction 2118780 doc ver 3 16 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 2 SECTION 2 NETWORK CONFORMANCE STATEMENT 2 0 INTRODUCTION This Conformance Statement CS specifies the HISPEED ADVANTAGE CT i compliance to DICOM v3 0 It details the DICOM Service Classes and roles which are supported by this product in its version 6 1 The HISPEED ADVANTAGE CT i 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 Ple
104. st Here note that a storage Commitment request does not imply that the acquisition of images is complete Receives the response on same association or on a different association e Establishes a new association for sending the commitment request Here note that a storage Commitment request does not imply that the acquisition of images is complete e Updates the archive flag information for successful instances The archive flag is shared with the local archive and the two can not be distinguished 5 1 3 Sequencing of real world activities The user has to select the remote commitment provider and the exams series to be pushed before clicking Save Exam Series button on the Archive menu 5 2 AE Specifications 5 2 1 DICOM Storage Commitment SCU specifications Provides Standard Conformance to the following DICOM 3 0 SOP class as an SCU SOP class name SOP class UID Storage Commitment Push model SOP class 1 2 840 10008 1 20 1 5 2 1 1 Association establishment policies 5 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 Storage Commitment SCU AE is Maximum Length PDU 10 Kbytes doc ver 3 70 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 5 2 1 1 2 Number
105. t Processing ro eee ote alae nl ele 72 5 2 1 6 Response Processing i ge pepe Se ee b ea Ioh cn E 73 5 22 17 lt Association Acceptance Policy 2i im eH Do Fon E eim FERE ele ed 73 53 COMMUNICATION PROFILES eene eene 73 5 3 1 Supported Communication Stacks parts N 73 5 3 2 TCP IP Stack nite i e UE RR RE THAI DRE ED Ua Er UR TE Reb USD 73 5 3 2 1 Physical Media S pport 3 n aeter eei tede o eite e EAE 73 5 3 3 Point to Point Stack EE 73 5 4 EXTENSIONS SPECIALIZATIONS PRIVATIZATIONS ss 73 55 CONFIGURATION ec 73 5 5 1 AE Title Presentation Address Mapping ss 73 5 5 2 Configurable Parameters instuur i eee Dee eere ete 74 5 6 SUPPORT OF EXTENDED CHARACTER SETS sseeeeenennennnnnnnnennennennensenesse 74 APPENDIX A OPTIONAL CONDITIONAL MODULES ATTRIBUTES IOD DEFINITIONS 75 APPENDIX B PRIVATE DATA ELEMENTS see 81 APPENDIX C DICOMDIR DIRECTORY INFORMATION 91 APPENDIX A HIS RIS DICOM CONFORMANCE STATEMENT 93 doc ver 3 9 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 Intentionally Blank doc ver 3 10 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 3 sm 2162114 100 1 SECTION 1 INTRODUCTION 1 0 Overview doc ver 3
106. ted Communication Stacks parts 8 9 DICOM Upper Layer Part 8 is supported using TCP IP doc ver 3 66 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 4 3 1 1 TCP IP Stack The TCP IP stack is inherited from the UNIX Operating System 4 3 1 1 1 API Not Applicable 4 3 1 1 2 Physical Media Support Ethernet v2 0 IEEE 802 3 4 4 Standard Extended Specialized Private SOPs None 4 5 Configuration 4 5 1 AE Title Presentation Address Mapping The Local AE title is hostname_DCP where hostname is the unique hostname within the network The HISPEED ADVANTAGE CT i 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 Service Desktop camera installation utility doc ver 3 67 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 4 5 2 Configurable Parameters The following fields are configurable for the DICOM Print SCU AE Note GE Field Service Engineer should perform All configurations Local IP Address Local IP Netmask Max PDU length The following DICOM print parameters are configurable The valid ranges are shown in earlier sections of this conformance statement Medium Type 2000 0030 Film Destination 2000 0040 Magnification Type 2010 0060 Min Density 2010 0120 Max Density 2010 0130 Empt
107. ted to 12 characters Referring Physician s Name 0008 0090 Value from user interface sent Study ID 0020 0010 Value from user interface or Worklist sent Study Description 0008 1030 Value from user interface sent Name of Physician s Reading Study 0008 1060 Sent if entered at the user interface A 5 3 Patient Study Module Attribute Name Tag Type Notes Patient s Age 0010 1010 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 doc ver 3 78 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 A 5 4 General Series Module 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 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 Manufacturers Model Name 00081090 3 TI Device Serial Number 0018 1000 3 Sent if present in image Software Versions 0018 1020 3 Always sent as 05 for this version does not pose ET distinguish individual software releases doc ver 3 79 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV
108. tement for CT SOP Class 57 3 4 1 2 SOP Specific Conformance Statement for MR SOP Class eee 57 3 4 2 Private Transfer Syntax Specification ser 57 doc ver 3 7 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 3 5 Lebe 58 3 6 Support of Extended Character Sets Lee eee eee esee eese esee eee esset tene sett ens estne sett ens esee 58 4 PRINT SCU nennen nana nnns nannten nnn n nnns 59 jMn 59 41 IMPLEMENTATION MODEL PRINT 0 59 4 1 1 Application Data Flow Diagram sise 59 4 1 2 Functional Definition Of AB S iie eiii ipao HO e n e e P e E ede re cobre 59 4 1 3 Sequencing of Real World Activities nennen enne enne 60 4 2 NURIUUOIUn 60 42 1 DICOM Print SCU AE Specification ete Pee etate efe te freres 60 4 2 1 1 Association Establishment Policy 61 ANIMEST CIN TEE 61 4 2 1 1 2 Number of Associations nenne rennen enne nene entente enne rennen rennes enne 61 4 2 113 Asynchronous Nature soe ee ord uidet B de S etd tb obe l 61 4 2 1 1 4 Implementation iden
109. tifying information esses eren 61 4 2 1 2 Association Establishment Policy 61 4 2 12 1 Real te Ro eti t ic PIED ido re er Eua Da ra De NS oa 62 4 2 1 2 1 1 Associated Real World Activity Print nennen nene 62 4 2 1 2 1 2 Proposed Presentation Contexts 62 4 2 1 2 2 SOP Specific Conformance Statement 63 4 2 1 2 2 1 Basic Film Session Class 63 42 1 2 2 2 Basic Film box SOP Class e dr e e ERES EISE AREE RENE dp Pro 64 4 2 1 2 2 3 Basic Grayscale Image Box SOP Class 65 4 251 2 2 4 Printer SOP Class e ecrit Pee ER TUE REUS Eo Ee ENS ran 66 4 2 1 3 Association Acceptance Bolten 66 43 COMMUNICATION PROFILES e eeeee eee eee ee seen setenta tensa sets sets 66 4 3 1 Supported Communication Stacks parts 8 9 66 4 311 TCP IP Stack ient eH eed ERE erred ue 67 AB lb APTS EE 67 4 3 1 1 2 Physical Media Support nte eae eder e ace edet eet edet 67 44 Standard Extended Specialized Private SOPs 1 ecce eee ecce eere eese eee een esee esas setae 67 MEE cC 67 4 5 1 AE Title Presentation Address Mapping ss 67 4 5 2 Configurable Parameters 2 2 2 1 n reni eee dE Pei edt etia co peto te etie ce dan 68 4 6 Support of Extended Character Set e
110. tion GEMS ACQU 01 Display field of view 0019 101E DS doc ver 3 85 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 Attribute Name Tag __ Actual receive gain digital 100191088 SS 1 Delay after trigger LIED Ds 1 Swappf 1 1 1 ooo SS Pause neng 0019100 SST Pulse Time 0019 1091 DS 1 Slice offset on freg axis 0019 1092 SL Cemer Frequeney Transmit Gain oa 1094 Analog receive ga O0 8 1 E 1 F Cente req Method 0191098 3 1 Pulse seq Mole 100019 1098 5 1 Pulse Name 00919C IO 1 Pulse seq Date 0019 109D DT IL Internal pulse seq Name o 0019100E 1 Transmitting coil 001910F 5 _ Surface Coil Type 0019 1040 5 Extremity Coil flag 0019 10A1 5 _ Raw data run number 0019 10A2 SL Calibrated Field strength 0019 1043 UL SAT fat water bone 001 104 5 Receive bandwidth 0019108 Ds User data 0019 10A7 DS 1 User data 0019
111. tions for the DICOM Print services performed by the HISPEED ADVANTAGE doc ver 3 1 2 840 10008 5 1 1 9 1 2 840 10008 1 1 1 2 840 10008 5 1 1 18 1 2 840 10008 5 1 1 16 1 2 840 10008 5 1 1 14 DICOM Implicit VR Little Endian Transfer Syntax DICOM Implicit VR Little Endian Transfer Syntax DICOM Implicit VR Little Endian Transfer Syntax DICOM Implicit VR Little Endian Transfer Syntax DICOM Implicit VR Little Endian Transfer Syntax 62 1 2 840 10008 1 2 1 2 840 10008 1 2 1 2 840 10008 1 2 1 2 840 10008 1 2 1 2 840 10008 1 2 SCU GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 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 The Print SOP Classes supported by Print SCU NAME Basic Film Session SOP Class 1 2 840 10008 5 1 1 1 Basic Film Box SOP Class 1 2 840 10008 5 1 1 2 Basic Grayscale Image Box SOP Class 1 2 840 10008 5 1 1 4 Printer SOP Class 1 2 840 10008 5 11 16 The Print SCU does not support any optional SOP Classes Note The asterisk preceding some of the SOP attributes in the following sections indicates optional SCP attributes The SCU is aware of these optional attributes and will not fail on the receipt of a response without the optional attributes the limitation being that this information is
112. 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 Advantage Proprietary Format There is an assumption made by such GE scanners The private element 0009 xx01 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 i e 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 doc ver 3 32 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 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 xx01 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
113. uest fails the job will be marked as failed otherwise following sequence of actions will take place The SCU waits for the response from provider on the same association for a configurable amount of time If it does not receive the response during this time it will close the association It changes the Job State to Wait indicating the job is waiting for the response from commitment provider The job will be marked as failed if the response is not received by stop job time Stop job time is the maximum duration the job can wait for responses A New transaction uid will be created for each retry by user The old transaction uid is not applicable for these requests The Following DIMSE service Elements are supported for the Storage Commitment request and response processing N ACTION Requests the remote Storage Commitment SCP to commit to storing the image instances N EVENT REPORT The response sent by the remote Storage Commitment SCP The following attributes are sent in the N Action request Attribute Tag Value Transaction UID 0008 1195 Referenced SOP Sequence 0008 1199 Pe ta a S gt SOP Class UID 0008 1150 gt SOP Instance UID 0008 1155 iS ee ee Referenced Study Component sequence attribute is not sent Storage Media File Set ID and Storage Media File Set UID attributes are not supported doc ver 3 72 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 5 2 1 6 Response Processing sm 21621
114. us 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 enough disk space to store the image The user should attempt recovery by removing some images from the HISPEED ADVANTAGE CT i 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 HISPEED ADVANTAGE CT i system Images may be deleted when instructed to do so by the user The users of the HISPEED ADVANTAGE CT i system determine the duration of the storage of the image 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
115. ver will then initiate an association with the remote AE in order to query for the worklist A user can configure a number of parameters which directly control the Worklist query request The user can request Worklist items that are intended for the scanner the user is working at all items that apply to the modality of the scanner the user is working at or all Worklist items available These selections and their affects on Worklist query parameters are given below This Scanner Modality 0008 0060 set to CT e Scheduled Station AE Title 0040 0001 set to local AE title This Modality e Modality 0008 0060 set to CT Scheduled Station AE Title 0040 0001 zero length universal matching All Scanners e Modality 0008 0060 zero length universal matching Scheduled Station AE Title 0040 0001 zero length universal matching The scheduled dates of procedures of interest can be specified for query by selecting a specific date range The date ranges available are Today Days Before Today Days After Today and Days These selections and their affects on Worklist query parameters are given below Today Scheduled Procedure Step Start Date 0040 0002 set to YYYYMMDD where this date is the current date doc ver 3 95 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 Days before Today and Days after Today Scheduled Procedure Step Start Date 0040 0002 set to YY Y YMMD
116. volution kernel 0018 1210 Zero length Reconstruction diameter O 00181100 Zerolength Data collection diameter O 001800990 Zerolengh Flip angle O 00181314 Zerolength Echo number O 00180086 Zerolength Echo time O 00180081 Zerolength Inversiontim O 00180082 Zerolength Repetitiontime O 00180080 Zerolength Private Creator Identification E 0019 00 GEMS ACQU 01 Dfov Rect 1 1 P 0019000E Zero Length Dfov Rect 1 P 0019 x1E Zero Length MidscanTime P X 0019xxe4 Zero Length 1 P 0019xx26 Zero Length Number of Echo P 0019xX7E Zero Length Private Creator Identification P 00217100 RELA 01 Scout Anref 1 P X 0021x 4A Zero Length Private Creator Identification P 0027 00xx_ GEMS IMAG 01 Location RAS 1 1 P X 0027x 40 Zero Length Location JP X 0027x 41 Zero Length Center R Coordinate P 0027 xx42 Zero Length Center A Coordinate LE 0027xx43 Zero Length Table Start Location P 0027 xx50 Zero Length Table End Location P 0027 xx51 Zero Length RAS LetterforSideoflmage EP 0027xx52 Zero Length RAS Letter for Anterior Posterior P
117. y Image Density 2010 0110 Border Density 2010 0100 Configuration Information 2010 0150 Smoothing Type 2010 0080 e The following network timers are supported and are configurable When these timers expire the association is terminated The default values are Association Time out 600 seconds Session Time out 3000 seconds total time for open association N SET Time out 300 seconds N ACTION Time out 300 seconds N CREATE Time out 300 seconds N DELETE Time out 300 seconds N GET Time out 100 seconds Note GE Field Service Engineer performs All configurations 4 6 Support of Extended Character Set doc ver 3 The Print SCU does not support any Extended Character Set 68 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 5 DICOM Storage Commitment SCU Conformance 5 0 Introduction This section of the DICOM conformance statement specifies the Storage Commitment Push Model SOP class as user the optional attributes and service elements supported 5 1 Implementation Model 5 1 1 Application data flow diagram Illustration 5 1 1 shows the data flow diagram of Storage Commitment SCU There is only one Real World activity that will cause the DICOM Server Application Entity DICOM Server AE to initiate an association to a remote DICOM entity that is a Service Class Provider SCP of the Storage Commitment SOP class The Choose Archive save Option Real World activ
118. y Information Module Attribute Name Tag Type Notes Offset of the Next Directory Record 00041400 1C Record In use Flag 0041410 IC 0 0 O E EEN Directory Record Type 0004 1430 1C PATIENT STUDY SERIES and IMAGE Referenced File ID 0004 1500 1C Present only in IMAGE Directory Record Offset of Referenced Lower Level 0004 1420 Directory Entity Referenced SOP Class UID in file 0004 1510 Present only in IMAGE Directory Record Referenced SOP Instance UID in File 0004 1511 Present only in IMAGE Directory Record Referenced Transfer Syntax UID in File 0004 1512 Present only in IMAGE Directory Record 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 lists of attributes supported under each of these directories C 1 3 1 Patient Keys 0010 0010 0010 0020 Ee Note 0 0 0 C 1 3 2 Study Keys 0008 0020 0008 0030 Notes ISO IR 100 0008 0050 Study Description 0008 1030 Study Instance UID 0020 000D Rel Rete 6 Oe Study ID 0020 0010 doc ver 3 91 GE Medical Systems HISPEED ADVANTAGE CT i CONFORMANCE STATEMENT REV 5 sm 2162114 100 C 1 3 3 Series Keys Image Type 0008 0008 3 TI Modality 0008 0060 1 TI Manufacturers Id 00080070 3 Series Description 00081030

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