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SIGNA CONTOUR / PROFILE CONFORMANCE

1. Prescan type 0019 xxCE SS User data o Oge DS Velocity Encode Scale SS 0019xxE2 DS 1 Fast phases Cd 00 xxF2 ss 1 Transmission gain 0019 xxF9 Ds 1 e Oo B 1 4 Private Creator Identification GEMS_RELA_01 Private Element Creator 002110x LO 1 Series from which Prescribed 0021 xx03 ss 1 Genesis Version now 0021xx05 SH 1 Series Record checksum sf 002 1 xx07 UL 1 Genesis version Now 0021xx18 SH 1 Acq recon record checksum __ _ 0021xx19 uL 1 Series from which prescribed 0021xx35 Sss 1 Image from which prescribed 0021xx36 Sss 1 ScreenFormat_ OO xxB7 ss 1 Integer slop OO xxHS SL Integer slop Sf O02 xxE7 se 1 Integer slop 002 xx58 seo d a me Re Re Re Re eS a d d d ee ee en Se Je Re Ss ES a lt doc ver 2 9 a 72 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 fa iS B 1 5 Private Creator Identification GEMS_STDY_01 B 1 6 Private Creator Identification GEMS _SERS_01 Private ElementCreator 0025 10xx LO 1 Lastpulsesequenceused 0025 xx06 ss 1 ImagesinSeries sd 0025 xx07 SL_ 1 Landmark Counter 0025 xx10 sbt 1 Number of Acquisitions sf 0025 xx11 ss 1 Indicates no of updates to header 0025 xx14 SL 1 Series Complete Flag i 0025x1
2. 3 3 E 3 Flip Angle 0018 1314 Image Number 0020 0013 Image Position Patient 0020 0032 Image Orientation Patient 0020 0037 Frame of Reference UID 0020 0052 Slice Location 0020 1041 3 haa Samples Per Pixel 0028 0002 Photometric Interpretation 0028 0004 bsent from all profiles Rows 0028 0010 Columns 0028 0011 1 Pixel Spacing 0028 0030 1C Bits Stored 0028 0101 EA MRI Absent from profiles High Bit 0028 0102 ma MRI Absent from profiles Absent from PRI CTMR MOD12 A doc ver 2 9 a 78
3. 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 doc ver 2 9 a 34 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 RAMP_SI_GEMS RAMP_IS_GEMS FC_FREQ_AX_GEMS FC_SLICE_AX_GEMS SS_GEMS VASCANGIO_GEMS RESP_GEMS BC_GEMS Z21024_GEMS CC_GEMS 2512_GEMS Z2_GEMS Z4_GEMS FR_GEMS BSP_GEMS FWF_GEMS FWW_GEMS T2P_GEMS SSRF_GEMS RTBC_GEMS AN_GEMS Note When converting a received DICOM IOD to Advantage format if element 18 22 does not contain any of the defined values the received data will be interpreted as having the value NONE 2 4 2 Private SOP Classes ID Net v2 0 Private ODs are based upon the April 1993 draft version of the DICOM ID Net v2 0 IODs are supported for backward compatibility The following private SOP classes are defined Abstract Syntax Name UD GE Private DICOM MR Image Information Object ID Net v2 0 compatible 1 2 840 113619 4 2 GE Private DICOM CT Image Information Object ID Net v2 0 compatible 1 2 840 113619 4 3 GE Private DICOM Display Information Object ID Net v2 0 compatible 1 2 840 113619 4 4 Note See the ID Net v2 0 Implementation Profiles Direction 46 269546G2 for definitions of Information Objects 2 4 3 Private Transfer Syntax The following private SOP transfer syntax is defined Tra
4. Returned Private Creator Identification TP 0027 0010 GEMS_IMAG 01 Location RAS o P 00271040 Returned Location o P 00271041 Returned Center R Coordinate P 0027 1042 Returned Center A Coordinate _ _ P__ 0027 1043 Returned _ Table Start Location F P _ 0027 1050 Returned _ _ Table End Location P __ 0027 1051 Returned RAS Letter for Side of Image TP 0027 1052_ Returned __ RAS Letter for Anterior Posterior TP 0027 1053 Returned _ _ RAS Letter for Scout Start Location P 0027 1054 Returned RAS Letter for Scout End Location P 0027 1055_ Returned __ Image Dimension X _ _ _ _ P___ 0027 1060 Returned Image Dimension Y CP 0027 1061 Returned _ __ Note In the above tables the type field has the following meaning R Required U Unique O Optional P Private Only keys with Usage type Matched will be matched against values in the database Values in keys of type Returned will be ignored and will be filled in with data from the database If an optional key is requested that does not appear in any of the tables above that key will be ignored and no corresponding element will be returned If the database does not have a value corresponding to any requested optional key a zero length element will be returned Except sequence matching all other matchings are supported Only hierarchical query is supported Therefore the C FIND SCP will not
5. else not sent Heart Rate 0018 1088 3 Sent if available else not sent Reconstruction Diameter 0018 1100 Always sent even if value is zero length 0018 1250 0018 1251 isiti i ing Directi Sent if available else not sent Acquisition Matrix 0018 1310 i 3 Sent if available else not sent Is Phase Encoding Direction 0018 1312 ROW or COL if sent 3 Variable Flip Angle Flag 0018 1315 Always sent Value is Y for RAMPED_x where x is AP IS IR PA SI or AL else value is N 0018 1316 3 Sent if available else not sent Temporal Resolution 0020 0110 3 Always sent even if value is zero length A 2 SC Specific IOD Definition w a Sent if available else not sent A 2 1 SC Image IOD Modules Entity Name Module Name Reference Cd Cage Study General Study A 5 2 doc ver 2 9 a 62 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 CC Pattie Study FASS P SC Equipment J A513 7 SC Image Not sent consists entirely of type 3 ModalityLUT Only the type 1C elements are sent PoE VOLLUT CL A511 C Image Pixel A59 A 3 MR SC IOD Common Table Definitions A 3 1 Patient Module Attribute Name Patients Name 0010 0010 As entered at the user interface or from worklist Doesn t support 5 different components delimited by Supports a maximum length of 64 characters Pat
6. 0029xx16 sL 1 Lower range ofPixels2 0029x417 stl 1 Upper range ofPixels2 0029xx18 st 1 Version of the hdrstruct 0029xx26 ss 1 Advantage comp Overflow 0029xx34 sl 1 Advantage comp Underflow 0029xx35 sL 1 a B 1 9 Private Creator Identification GEMS_PARM_01 Private ElementCreator 0043 10xx LO 1 Bitmap of prescan options 0043 xx01 ss 1 Gradient offsetin X Ff 0043 xx02 ss 1 Gradient offsetinY F 0043 xx03 ss 1 GradientoffsetinZ sd 0043 xx04 ss 1 Number of EPI shots __ Ox ss 1 Viewspersegment_ sf 0043 xx07 ss 1 Respiratory rate bpm 0043 xx08 ss 1 Respiratory trigger point 0043 xx09 ss 1 Type ofreceiverused 03x0 ss 1 Peak rate of change of gradient field S 0043 xx0B DS 1 Limits in units ofpercent_ 0043x0C DS 1 PSD estimated limit 0043 xx0D DS 1 PSD estimated limit in tesla per second 0043 xx0E DS 1 Saravghead _ __ Ooo DS 1 Window value Ooo US GE image integrity 0x ss 1 Levelvale Tf 0043 xx1D ss 1 Unique image iden Cf 0043 xx28 B 1 Histogram tables _ _ Ox B o T Userdefineddata 0x2 B 1 doc ver 2 9 a 74 e _ GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV
7. 2 9a sm 2366844 0043 xx2D SH 1 0043 xx2E SH 1 0043 xx2F ss 1 Raw data type ooo oax ss 1 0043 xx32 ss 1 0043 xx33 FL 1 0043 xx34 IS 1 User_usage tag 0043 xx35 UL 1 0043 xx36 UL 1 0043 xx37 UL 1 0043 xx38 Slop_int_6 slop it 9 0043 xx39 s 4 Slop_int_10 slop_int_17 0043 xx60 Slop_int_11 reserved field Slop_int_15 Current Station Slop_int_16 Total of Stations 0043 xx61 0043 xx62 AJ N gt gt gt gt gt gt gt gt doc ver 2 9 a 75 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 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 IOD Definition Module Reference Usage Notes sd Directory Information B X 3 2 1 DICOM PS3 10 Uoo o SE C 1 2 Directory Information Module Attribute Name Tag Type Notes CC Offset of the Next Directory 0004 1400 1C Record Offset of Referenced Lower Level 0004 1420 1C Directory Entity Directory Record Type 0004 1430 PATIENT STUDY SERIES and IMAGE a ee Refreced
8. 3 2 1 SOP Specific Conformance to C FIND SCP doc ver 2 9 a 28 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 Each C FIND 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 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 F CC iC Type Tag Cd Usage _ Study date TR 008 020 Matched Study time TR 0008 0030 Matched Accession number CTR 0008 0050 Matched __ Patient s name CTR 00100010 Matched Patientid R 00100020 Matched Study id R 00200010 Matched _ Study description _ _ O 00081030 _ Returned Private Creator Identification SCP __ 0009 0010 GEMS_IDEN_01 Suiteld S P 00091002 Returned Table 2 2 1 3 3 2 1 2 Supported series level keys Description F Tye __ Tag Usage FModalty o o Matched Series number TR 0020 0011 Matched Series description O 0008 103E Returned Manufacturer O 0008 0070 Returned Images in series CTO 0020 1002 Returned __ Table 2 2 1 3 3 2 1 3 Supported image level keys Description Ss Tye __ Tag
9. 840 10008 1 2 1 2 840 113619 5 2 1 2 840 10008 1 2 1 2 840 113619 5 2 The following table shows the presentation contexts that are proposed for GE private SOP classes Extended Negotiation Both None Refer to Appendix B for a complete listing of private data elements used with this implementation doc ver 2 9 a 36 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 2 5 CONFIGURATION 2 5 1 AE Title Presentation Address Mapping The SIGNA CONTOUR PROFILE 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 Selected 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 default is the machine hostname but it is changeable Local IP Address Local IP Netmask Max PDU length Time outs which are set for all hosts are configurable in dcs cfg note denotes any SOP class time in sec Association time out bi_assoc_tio Inactivity time out bi_store_tio Session timeout bi_session_tio Move operation time out bi_move_tio Find time out bi_find_tio Note All configurations should be performed by a GE Field Service Engineer Note The local port on which the SIG
10. Color Lookup Table 0028 1103 Descriptor Red Palette Color Lookup Table 0028 1201 Data Not Used Discarded Data A 3 9 Contrast Bolus Module Attribute Name Type Notes i 0018 0010 Contrast Bolus Agent Sent if contrast exam as entered in user interface Contrast Bolus Agent Sequence 0018 0012 Not Used Discarded gt Code Value 0008 0100 Not Used Discarded gt Coding Scheme Designator 0008 0102 Not Used Discarded gt Code Meaning 0008 0104 Not Used Discarded Contrast Bolus Route 0018 1040 3 Sent if contrast exam as entered in user interface Contrast Bolus Administration 0018 1014 3 Not Used Discarded Route Sequence gt Additional Drug Sequence 0018 002A 3 Not Used Discarded Contrast Bolus Volume 0018 1041 3 Not Used Discarded Contrast Bolus Start Time 0018 1042 3 Not Used Discarded Contrast Bolus Stop Time 0018 1043 Not Used Discarded Contrast Bolus Total Dose 0018 1044 3 N 3 fee Green Palette Color Lookup 0028 1202 Table Data hal 1C 1C 1C 1C 2 3 1 ot Used Discarded Not Used Discarded pee eee es Concentration A 3 10 SOP Common Module Attribute Name Tag Type Notes Always sent SOP Class UID 0008 0016 1 Not Used Discarded Not Used Discarded Specific Character Set 0008 0005 1C ISO_IR 100 doc ver 2 9 a 67 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 Instance C
11. File set Creator generates a File Set under the PRI CTMR MOD12 Application Profile Class Typical entities using this role would include CT or MR equipment and archive systems which generate a patient record to transfer to another institution File Set Creator shall be able to generate the Basic Directory SOP Class in the DICOMDIR File with all types of Directory Records related to the SOP Classes stored in the File set FSC for the MOD profile has no concept of finalizing the disc at the completion of most recent write session This is a requirement of CD R and does not apply to the MOD profiles 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 Syntaxes File Set Updater The role of File Set Updater is used by Application Entities which receive a transferred File Set and update it by the addition of information Typical entities using this role would include analytic workstations which for instance may add to the File set an information object containing a processed e g edge enhanced image File set Updaters do not have to read the images File
12. NETWORK CONFORMANCE STATEMENT 2 0 INTRODUCTION This Conformance Statement CS specifies the SIGNA CONTOUR PROFILE compliance to DICOM It details the DICOM Service Classes and roles which are supported by this product in the versions listed in section 1 1 The SIGNA CONTOUR PROFILE product uses DICOM services to import images for possible further analysis and or processing It also uses DICOM services to export images to other DICOM compliant machines Note the format of this section follows the format of the DICOM Standard Part 2 conformance Annex A hence the paragraph numbering scheme Please refer to that part of the standard while reading this section 2 1 IMPLEMENTATION MODEL All DICOM functionality on the SIGNA CONTOUR PROFILE product is handled by the DICOM Server Application Entity AE The DICOM Server AE is commanded to perform DICOM services through the buttons and menu selections on the main user interface panel The DICOM Server AE is also listening to a pre defined port for incoming connections doc ver 2 9 a 13 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 2 1 1 Application Data Flow Diagram DICOM Standard ILLUSTRATION 2 0 Interface IMPLEMENTATION MODEL DATA FLOW DIAGRAM Image Sa Remotely Images Stored Remote system falat requests image Installation sri e nasa DICOM SERVER Remote AE Query etrieve SCP ran Remote
13. Real World activity Query Remote or Pull Images 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 20 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 2 2 1 2 2 2 1 SOP Specific Conformance Statement for C FIND SCU 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 that match the user specified Patient name Patient id Study date Accession number and Study id Zero length data in any of those fields means match on any value Zero length data is the default value if the user does not specify a value The user specified Patient name will come surrounded by single asterisks asterisk is a wild card that matched any number of characters The Study date is a range of dates where a date is exactly 8 characters long and the format of the range is is any date yyyymmdd is any date on or before that year month day yyyymmdd yyyymmdd is any date on or between those dates yyyymmdd is only on that date The C FIND SCU will not perform any extended negotiation and so will only perform hierarchical query Each C FIND SCU operati
14. SCP to delete the Film Box Instance The Following Attribute values for the N CREATE are supported Image Display Format 2010 0010 Reference Film 2010 Session Sequence 0500 Film Orientation 2010 0040 Film Size ID 2010 0050 Magnification type 2010 0060 Max Density 2010 0130 Configuration Information 2010 0150 Smoothing type 2010 doc ver 2 9 a DICOM Ta g Valid Range Default Value STANDARD C R Set in User Interface Printer Dependent PORTRAIT Set in Configuration File Sent zero length Sent zero length BILINEAR Set in Configuration File CUBIC REPLICATE NONE 0 4095 Set in Configuration File Printer Dependent Set in Configuration File Printer Dependent Set in Configuration File 57 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 po 0080 ne eee Border density 2010 BLACK Set in Configuration File 0100 WHITE Empty image density 2010 BLACK Set in Configuration File 0110 WHITE Min density 2010 0 4095 Set in Configuration File 0120 Note Attributes sent zero length use the camera default values If Failure status is returned during N CREATE operation of Film box following action will be taken by Print SCU 0x213 Resource Limitation message will be sent 0x106 Unsupported Film Format message will be sent All other status Failure message will be sent In all the cases the
15. Transfer Syntax UID 0004 1512 in File C 1 3 Directory Record Selection Keys As indicated in table C 1 2 the PRI CTMR MOD12 application profile will have only the Patient Study Series and Image directory record types Given below are the lists of attributes supported under each of these directories C 1 3 1 Patient Keys Attribute Name Tag Type Notes _ aqd Specific Character Set 0008 0005 1C ISO_IR 100 Patient ID 0010 0020 1 C 1 3 2 Study Keys Attribute Name Tag Type Notes ss CSC C CSCisC doc ver 2 9a 76 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 Specific Character Set 0008 0005 ISO_IR 100 Study Date 0008 0020 1 Study Time 0008 0030 1 Study Description 0008 1030 2 Study Instance UID 0020 000D Study ID 0020 0010 C 1 3 3 Series Keys Attribute Name 3 pe Notes o Specific Character Set 0008 0005 1C ISO_IR 100 Image Type 0008 0008 oa Modality 0008 0060 a eS cane anol Al 1 3 Series Description 0008 103E 3 3 Manuf Model Name 0008 1090 C 1 3 4 Image Keys Attribute Name Repetition Time ee bee ete mpn 0018 0050 Echo Time 0018 0081 3 3 0018 0080 3 3 3 mp aa aa Inversion Time 0018 0082 Number of Averages 0018 0083 doc ver 2 9 a 77 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 re 3
16. Usage Instancenumber R 0020 0013 Matched Image tye CC 0008 0008 Returned _ Rows CO 00280010 Returned Columns OS 028 001 Returned Image position F O 0020 0032 Returned _ Image orientation __ O 0020 0037 Returned Slice thickness CLO 00180050 Returned Slice spacing o O 0018 0088__ Returned _ Gantry tilt FO 00181120 Returned Convolution kernel O 00148 1210 Returned Reconstruction diameter LO 0018 1100 Returned Data collection diameter ___ O 0018 0090 Returned _ Flip ange o O o 00181314 Returned Echo number _ __ _ O 00180086 Returned Echo time CTO 00180081 Returned Inversion time Of 0018 0082 Returned ____ The local database does not store the different components of the patient s name in separate fields so it is not possible to query for studies by last name or any other component doc ver 2 9 a 29 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 Description Type Tag Usage Repetition time O 00180080 _ Returned Trigger time O 0018 1060 Returned Private Creator Identification CTP _ 0019 0010 GEMS_ACQU_01 DfovRect_ CRS 0019 401E Returned MidscanTime CRS 0019 1024 Returned Azimuth CR 00191026 Returned Number of Echo _ __ P 0019 107E Returned Private Creator Identification SCP 0021 0010 GEMS_RELA 01 Scout Anref TR 0021 104A_
17. an association to issue a C STORE one of the following two operations will be performed If the image is stored locally on the SIGNA CONTOUR PROFILE in DICOM format Dic appears in the Fmt column at the exam level of the local database manager the image will be transmitted by the DICOM Server AE with the same elements as was originally received or created locally for the standard elements only If the image is stored locally on the SIGNA CONTOUR PROFILE 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 Direction 2118781 and the MR Signa Advantage Conformance Statement for DICOM Direction 2118782 2 2 1 2 2 Query Remote AE 2 2 1 2 2 1 Associated Real World Activity The operator must first select a destination by choosing Selected remote host from Network pull down menu on the local database manager and then choose a hostname Provided that the operator had set Custom search to Off when setting the Remote host parameters the Query Remote operation will cause the DICOM Server AE to initiate an association with zero length Patient name Patient id Study date Accession number and Study id to the selected Remote AE when the Receive entry is selected from th
18. had DICOM SOP instances in the File set There are no other sequencing requirements 3 1 4 File Meta Information for Implementation Class and Version The File Meta Information for this implementation is Product Name SIGNA CONTOUR 7 67 SIGNA PROFILE 7 67 SIGNA CONTOUR 7 72 SIGNA PROFILE 7 72 SIGNA CONTOUR 7 81 SIGNA PROFILE 7 81 SIGNA PROFILE 7 82 SIGNA PROFILE 7 83 Implementation Version Name lt Software Release Build varies gt doc ver 2 9 a 40 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 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 2 1 Table 3 2 1 Application Profile Activities and Roles for MOD Update Ni nil akc eo Mie Supported po UpdateMOD FsU interchange oo Display Directoy FSR Interchange Pp CopyToLocal Storage FSR Interchange Oooo y ooo Display Directory FSR Interchange CopyToLlocal Storage FSR _ Interchange ooo S UpdatemoD Fsu Interchange ooo Display Directory FSR Interchange Pp Copy To Local Storage FSR Interchange The MOD Archive Application will query the user before initializing media when a File set is found on the media and an initialize operation has been requested Depending on the physical media type being 2
19. o ooge SS Cardiac repetition time 0019 xx87 DS Tt doc ver 2 9 a 70 e GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 Images per cardiac cycle SC 0019 xx88 SS Actual receive gain analog 0019 xx8A Ss Actual receive gain digital 0019 xx8B SS Delay after trigger SC 0019 xxBD DS Swappf o ooe SS O Pause Interval 001 9 xx90 SS Slice offset on freq axis 0019 xx92 n n Center Frequenc 0019 xx93 0019 xx94 Analog receiver gain 0019 xx95 Internal pulse seq Name 0019 xx9E i i Transmitting coil 0019x9F SS AA S S S S D S S S S S S S S D D D D n n User data TT 0019 XxAB DS DS User data 0019 xxAD g n S 1 S S DS S S SL DS S S S SL S S LO DT LO S S SL UL S S S S S DS 1 0019 xxAE 0019 xxAF 0019 xxB0 0019 xxB9 0019 xxBB User data 0019 xxBC DS User data 0019 xxBD 0019 xxBE Saturation planes 0019 xxC0 1 1 1 doc ver 2 9 a 71 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 Surface coil intensit 0019 xxC1 1 SAT location R 0019 xxC2 SAT thickness H F 0019 xxCA SS eee DA aaa Velocity encoding 0019 xxCC SS Thickness disclaimer 0019 xxCD
20. print session will be terminated If Failure status is returned during N ACTION operation of Film box following action will be taken by Print SCU OxC602 Unable to Create Print Job message will be sent All other status Failure message will be sent In all the cases the print session will be terminated If Failure status is returned during N DELETE operation of Film box following action will be taken by Print SCU All the return status Failure message will be sent and the print session will be terminated 4 7 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 Image Position 2020 Based on Image No Default Value meae Poston omoj Demayoma oaan vane Preformatted Grayscale Bios limagesequence omy eee eee ae ey TA gt Photometric Interpretation Ca MONOCHROME2 MONOCHROME2 w 0028 Image Dependent Image Dependent onto 0028 Image Dependent Image Dependent 0011 gt Pixel Aspect Ratio 0028 doc ver 2 9 a 58 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 a sm 2366844 ooi ea es o o 00 oe a E K 01 gt High Bit on ees gt Pixel Representation Co O unsigned integer O unsigned integer onos Polarity 0020 NORMAL NORMAL wa If Failure statu
21. products reflected on by these DICOM Conformance Statements The user should ensure that any non GE provider which connects with GE devices also plans for the future evolution of the DICOM Standard Failure to do so will likely result in the loss of function and or connectivity as the DICOM Standard changes and GE Products are enhanced to support these changes Interaction It is the sole responsibility of the non GE provider to ensure that communication with the interfaced equipment does not cause degradation of GE imaging equipment performance and or function 11 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 1 5 References A list of references which is applicable to all GEMS Conformance Statements is included in the Introduction to the Integrated DICOM Network ID Net v3 0 Conformance Statement Direction 2118780 1 6 Definitions A set of definitions which is applicable to all GEMS Conformance Statements is included in the Introduction to the Integrated DICOM Network ID Net v3 0 Conformance Statement Direction 2118780 1 7 Symbols and Abbreviations A list of symbols and abbreviations which is applicable to all GEMS Conformance Statements is included in the ntroduction to the Integrated DICOM Network ID Net v3 0 Conformance Statement Direction 2118780 doc ver 2 9 a 12 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 2 SECTION 2
22. set Updaters shall be able to generate one or more of the SOP Instances defined for the specific Application Profile for which a conformance statement is made and to read and update the DICOMDIR file 3 3 3 Standard Application Profiles doc ver 2 9 a 44 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 The MOD Archive Server supports the standard Application Profile CTMR MOD as an FSC FSR or FSU 3 3 3 1 STD CTMR MOD12 Class Profile 3 3 3 1 1 SOP Classes and Transfer Syntaxes This class of Application Profiles is based on the Media Storage Service Class with the Interchange Option see PS3 4 SOP Classes and corresponding Transfer Syntaxes supported by the STD CTMR MOD12 Application Profiles is also specified in the Table 3 3 3 1 1 1 Table 3 3 3 1 1 1 IOD s and Transfer Syntaxes for CTMR MOD Application Profiles Informatio SOP Class UID Photometric Transfer Syntax and FSC FSR n Object Interpretation UID Req Req Definition Value A M Basic 1 2 840 10008 1 3 10 Explicit VR Little Directory Endian Uncompressed 1 2 840 10008 1 2 1 CT Image 1 2 840 10008 5 1 4 1 1 MONOCHROME2 Explicit VR Big Storage 2 Endian Uncompressed 1 2 840 10008 1 2 2 CT Image 1 2 840 10008 5 1 4 1 1 MONOCHROME2 JPEG Lossless Storage 2 Process Selection Value 14 1 2 840 10008 1 2 4 70 MR Image 1 2 840 10008 5 1 4 1 1 MONOCHROME2 Explicit VR Big Storage A Endian Uncompressed 1 2 840 1000
23. 001 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 1 3 Presentation Context Acceptance Criteria No criterion 2 2 1 3 1 4 Transfer Syntax Selection Policy The SCP does not have a default acceptance policy if more than one acceptable transfer syntaxes are proposed by the SCU It is the responsibility of the SCU to make a selection from more than one transfer syntaxes accepted If multiple transfer syntaxes are proposed in the same presentation context the SCP will accept the first supported transfer syntax 2 2 1 3 2 Verification Request from Remote AE This AE is indefinitely listening for associations No operator action is required to respond to a verification message 2 2 1 3 2 1 Associated Real World Activity 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 Extended Negotiation UID UID
24. 2366844 FFP Feet First Prone FFS Feet First Supine Smallest Pixel Value in Series 0028 0108 Not Used Will be discarded Lardest Pixel Value in Series 0028 0109 Not Used Will be discarded A 3 5 General Equipment Module Attribute Name Tags Type Notes _ __ k Always sent as GE MEDICAL SYSTEMS Manufacturer 0008 0070 2 Institution Name 0008 0080 3 Sent Value is configurable Limited to 32 characters Institution Address 0008 0081 Not Used Discarded Station Name 0008 1010 3 Sent Value is configurable Limited to 8 characters Software Versions 0018 1020 3 Always sent as 07 for this version does not distinguish individual software releases Spatial Resolution 0018 1050 Sent only for MR images Date of Last Calibration 0018 1200 Not Used Will be discarded Time of Last Calibration 0018 1201 Not Used Will be discarded Pixel Padding Value 0028 0120 3 Sent For CT images the value used may not correspond to the actual value used in the image Older CT scanners used 32768 while newer scanners use 2000 as padding A 3 6 General Image Module Attribute Name Image Number 0020 0013 2 Generated sequentially always sent eure ee lene ee er Acquisition Date 0008 0022 a Generate reac eat aay sent Referenced Image Sequence 0008 1140 Not Used Discarded gt Referenced SOP Class UID 0008 1150 Not Used Discarded 3 3 3 sent C C gt Refere
25. 3 3 3 A 3 12 VOI LUT Module Attribute Name Tag Type Notes Cd VOI LUT Sequence 0028 3010 3 Not used Discarded gt LUT Descriptor 0028 3002 1C Not used Discarded gt LUT Explanation 0028 3003 Not used Discarded gt LUT Data 0028 3006 1C Not used Discarded Window Center 0028 1050 Always sent for secondary capture one doc ver 2 9 a 68 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV29a sm 2366844 value For CT and MR images value is calculated from histogram of pixel data The middle point between maximum and minimum pixel value is used Window Width 0028 1051 Always sent for secondary capture one value For CT and MR images value is calculated from histogram of pixel data The difference between maximum and minimum pixel value is used Explanation A 3 13 Frame of Reference Module Attribute Name Frame of Reference UID 0020 0052 Always sent Position Reference Indicator 0020 1040 2 Value as entered at the user interface A 3 14 SC Equipment Module Attribute Name Taj Type e Modality Ko 0060 Poca arora RCT Modality of original image MR or CT doc ver 2 9 a 69 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 Appendix B Private Data Elements Enclosed is a listing of private data elements used in this implementation for MR Image IOD definition Refer to the appropriate CT DICOM Conformance Stat
26. 3 GB or 1 2 GB medis the system will apply the correct characteristics as an FSC to meet the appropriate Application Profile As an FSU role the system will produce directory sequences for each SOP instance that is added to the File set consistent with the STD CTMR MOD 12 23 profile and it will make the File set directory so that an early installed base system that only understands the PRI CTMR MOD12 profile will not be able to use the media 3 2 1 1 File Meta Information for the Application Entity Following are the values set in the File Meta Information for this AE Title Source Application Entity Title Not used by the MOD Archive Application Private Information Creator UID Not used by the MOD Archive Application Private Information Not used by the MOD Archive Application 3 2 1 2 Real World Activities 3 2 1 2 1 Real World Activity Create MOD Request The MOD Archive Application acts as an FSC using the Interchange option when requested to initialize LABEL the media The AE will use the appropriate Application Profile depending on the physical media type that is in the optical disk drive be it 2 3 GB or 1 2 GB media doc ver 2 9 a 41 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 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 i
27. 3619 5 2 Endian GE private Explicit VR Little 1 2 840 10008 1 2 1 Endian Explicit VR Big 1 2 840 10008 1 2 2 Endian doc ver 2 9 a 18 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 Secondary Capture Study Root Query Retrieve FIND Study Root Query Retrieve MOVE 1 2 840 10008 5 1 4 1 1 7 Implicit VR Little 1 2 840 10008 1 2 Endian Implicit VR Big Endian GE private Explicit VR Little Endian Explicit VR Big Endian 1 2 840 113619 5 2 1 2 840 10008 1 2 1 1 2 840 10008 1 2 2 1 2 840 ide usar Implicit VR Little 1 2 840 10008 1 2 None Endian 1 2 840 ere Implicit VR Little 1 2 840 10008 1 2 Endian None 1 2 840 10008 1 1 Implicit VR Little 1 2 840 10008 1 2 Endian Note 2 2 1 2 1 2 1 Classes doc ver 2 9 a Other Presentation contexts with private SOP class names may be offered when establishing an association These are private SOP classes which may be ignored See section 2 4 2 SOP Specific Conformance Statement for Image Storage SOP This implementation can perform multiple C STORE operations over a single association A single association for a single series will be used for the multiple C STORE operations necessary for the images in the series Upon receiving a C STORE confirmation containing a Successful status this implementation will perform the next C STORE operation The association will be maintained if possible Upon receiving a C STOR
28. 77 st 1 Number of images archived 0025 xx18 sL 1 Last image numberused 0025xx19 sL 1 Primary Receiver Suite and Host 0025 xx1A SH 1 m a M Ma Ma j Maa Ma B 1 7 Private Creator Identification GEMS_IMAG_01 Private Element Creator 0027 10xx LO 1 Image archive flag 0027x06 stl 1 Scout Type 027 xx10 ss Foreign Image Revision 0027 xx30 SH 1 Imaging Mode dt OR xxB4 ss 1 a Pulse Sequence 007x32 ss 1 Imaging Options o O00733 se 1 Plane Type o ooze ss Oblique Piane _ o ooo ooa se t RAS letter of image location 0027 xx40 SH 1 Image location ooo ooa PE gt _ doc ver 2 9 a 73 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 1 Center A coord of plane image 0027 xx43 FL FL 0 L L L L 1 rr TI m 1 m Normal S coord ooo Oaa P R Coord of Top Right Corner 0027 xx48 FL A Coord of Top Right Comer 0027 xx49 FL S Coord of Top Right Corner 0027 xx4A FL R Coord of Bottom Right Corner 0027 xx4B FL Number of Excitations _ 0027 xx62 FL 1 71 71 a B 1 8 Private Creator Identification GEMS_IMPS_01 Private ElementCreator 0029 10xx tO 1 Lower range of Pixels 0029xx15 sL 1 Upper range ofPixelst
29. 8 1 2 2 MR Image 1 2 840 10008 5 1 4 1 1 MONOCHROME2 JPEG Lossless Storage A Process Selection Value 14 1 2 840 10008 1 2 4 70 SC Image 1 2 840 10008 5 1 4 1 1 MONOCHROME2 Explicit VR Big Storage TL Endian Uncompressed 1 2 840 10008 1 2 2 SC Image 1 2 840 10008 5 1 4 1 1 MONOCHROME2 JPEG Lossless Storage T7 Process 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 doc ver 2 9 a 45 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 The CT MR Application Profiles in the STD CTMR MOD12 require the 130mm 1 2GB 512 Byte per Sector Magneto Optical Rewritable physical media with the PC File System as defined in 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 table 3 3 3 1 3 1 defines the specific values used for this profile Table 3 3 3 1 3 1 Boot Sector for STD CTMR MOD12 conformance media Bytes s Big Endian As Stored Description 00 02 OxEB3C90 Jumpinstructiontoloader NOPs 16 17 18 19 20 0x0000 0x0000 Flag for more tha
30. 844 1 2 Intended Audience The reader of this document is concerned with software design and or system integration issues Itis assumed that the reader of this document is familiar with the DICOM Standards and with the terminology and concepts which are used in those Standards If readers are unfamiliar with DICOM terminology they should first refer to the document listed below then read the DICOM Standard itself prior to reading this DICOM Conformance Statement document Introduction to the Integrated DICOM Network ID Net v3 0 Conformance Statement Direction 2118780 1 3 Scope and Field of Application It is the intent of this document in conjunction with the Introduction to the Integrated DICOM Network ID Net v3 0 Conformance Statement Direction 2118780 to provide an unambiguous specification for GEMS implementations This specification called a Conformance Statement includes a DICOM Conformance Statement and is necessary to ensure proper processing and interpretation of GEMS medical data exchanged using DICOM The GEMS Conformance Statements are available to the public The reader of this DICOM Conformance Statement should be aware that different GEMS devices are capable of using different Information Object Definitions For example a GEMS CT Scanner may send images using the CT Information Object MR Information Object Secondary Capture Object etc Included in this DICOM Conformance Statement are the Module Definitions wh
31. DICOM Print SCU AE Specification 54 4 3 Association Establishment Policy 54 4 3 1 General 54 4 3 2 Number of Associations 55 4 3 3 Asynchronous Nature 55 4 4 Association Establishment Policy 55 4 5 Real World Activity 56 4 5 1 Associated Real World Activity Film Composer 56 4 6 Proposed Presentation Contexts 56 4 7 SOP Specific Conformance Statement 56 4 7 1 Basic Film Session SOP Class 56 4 7 2 Basic Film box SOP Class 57 4 7 3 Basic Grayscale Image Box SOP Class 58 4 7 4 Printer SOP Class 59 4 8 Association Acceptance Policy 60 doc ver 2 9 a 4 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 4 9 COMMUNICATION PROFILES 60 4 9 1 Supported Communication Stacks parts 8 9 60 4 9 2 TCP IP Stack 60 4 9 3 API 60 4 9 4 Physical Media Support 60 49 5 Standard Extended Specialised Private SOPs 60 4 9 6 Configuration 60 4 10 AE Title Presentation Address Mapping 60 4 10 1 Configurable Parameters 60 4 10 2 Support of Extended Character Set 61 APPENDIX A DO DEFINITIONS 61 APPENDIX B PRIVATE DATA ELEMENTS 70 APPENDIX C DICOMDIR DIRECTORY INFORMATION 76 doc ver 2 9 a 5 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 LEGAL NOTES TRADEMARKS All products and all their name brands are trademarks of their respective holders OMISSIONS amp ERRORS Customers please contact your GE Sales or Service representatives GE personnel please use the GEMS CQA Pr
32. E 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 and stops when the association is established or rejected The time out is configurable in dcs cfg as bi_assoc_tio and defaults to 30 seconds Each C STORE operation also supports an Operation Inactivity Timer This time out starts once the first C STORE request has been issued on association or received and is reset each time a C STORE response has been received or when subsequent C STORES are sent This time out is configurable in dcs cfg as bi_store_tio and defaults to 90 seconds Each C STORE operation also supports a Session Timer This timer starts when the association is established and stops when the association is ended This time out is configurable in dcs cfg as bi_session_tio and defaults to 60 minutes If any of the three timers mentioned above expires the connection is closed and the operation in progress is considered failed 19 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 When DICOM Server AE initiates
33. GE Medical Systems Technical Publications Direction 2366844 Revision 2 9a SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT for DICOM Supported products Signa Contour 7 67 Signa Profile 7 67 Signa Contour 7 72 Signa Profile 7 72 Signa Contour 7 81 Signa Profile 7 81 Signa Profile 7 82 Signa Profile 7 83 sm Service Manual do not duplicate Copyrights 2003 by General Electric Company GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 This page is intentionally left blank doc ver 2 9 a 2 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a TABLE OF CONTENTS 1 SECTION 1 INTRODUCTION 1 0 Overview 1 1 Overall Conformance Statement Documentation Structure 1 2 Intended Audience 1 3 Scope and Field of Application 1 4 Important Remarks 1 5 References 1 6 Definitions 1 7 Symbols and Abbreviations 2 SECTION 2 NETWORK CONFORMANCE STATEMENT 2 0 INTRODUCTION 2 1 IMPLEMENTATION MODEL 2 1 1 Application Data Flow Diagram 2 1 2 Functional Definition of AE s 2 1 3 Sequencing of Real World Activities 2 2 AE SPECIFICATIONS 2 2 1 DICOM Server AE Specification 2 3 COMMUNICATION PROFILES 2 3 1 Supported Communication Stacks parts 8 9 2 3 2 TCP IP Stack 2 4 EXTENSIONS SPECIALIZATIONS PRIVATIZATIONS 2 4 1 Specialized Information Object Definition 2 4 2 Private SOP Classes 2 4 3 Private Transfer Syntax 2 4 4 Private Data Ele
34. Images Query Request Retrieve ee SCP u Request Verify Request DICOM Ping There are three 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 Push Images Real World activity consists of an operator selecting one or more study series or image in the local database manager and choosing either Send examination Send series or Send 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 the DICOM Server AE to initiate an association to the Remote DICOM AE and request the list of all studies The Query Remote activity also support Custom Search option cf section 2 2 1 2 2 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 Pull Images 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 selecte
35. List ae ee doc ver 2 9 a 27 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 1 2 840 10008 1 1 Implicit VR Little 1 2 840 10008 1 2 Endian 2 2 1 3 2 2 1 SOP Specific Conformance to Verification SOP Class The DICOM Server AE provides standard conformance to the DICOM Verification Service Class Each ECHO operation supports an Association Timer Operation Inactivity Timer and Session Timer with a time out value of 900 seconds 900 seconds and 60 minutes respectively 2 2 1 3 2 3 Presentation Context Acceptance Criteria No criterion 2 2 1 3 2 4 Transfer Syntax Selection Policy None 2 2 1 3 3 Query Request from Remote AE This AE is indefinitely listening for associations No operator action is required to respond to a query request 2 2 1 3 3 1 Associated Real World Activity The Real World Activity associated with the query request is to search the local database for entries that match the request and send a C FIND response message with a status of pending for each matching entry 2 2 1 3 3 2 Presentation Context Table Table 2 2 1 3 1 2 1 Acceptable Presentation Contexts for DICOM Server AE and Real World Activity Query Request Presentation Context Table Abstract Syntax Transfer Syntax Extended Negotiation UID List ae el Study Root 1 2 840 10008 5 1 4 1 2 2 Implicit VR Little 1 2 840 10008 1 2 SCP None Query Retrieve 1 Endian FIND 2 2 1 3
36. MANCE STATEMENT REV 2 9a sm 2366844 query Study Instance UID of study for which matches are requested at a lower level Study description Of 00081030 Zerolength Private Creator Identification P 0009 0010 GEMS_IDEN 01 Suield Pf 00091002 Zero Length Table 2 2 1 2 2 2 1 2 Requested Series Level Keys Modality R_ 0008 0060 Zero length Series number TRC 020 001 Zero length Series Instance UID U 0020 000E Zero length for Series level query Series instance UID of series for which matches are requested at a low level Series description O 0008 103E Zero length Manufacturer O 0008 0070 Zero length Images in series OC 00201002 Zero length Table 2 2 1 2 2 2 1 3 Requested Image Level Keys Instance number CTR 0020 0013 Zerolength Image type CO 0008 0008 _ Zerolength Rows i O 00280010 _ Zerolength Columns Of 00280011 Zerolength Image position __ O 0020 0032 Zerolength Image orientation __ O 0020 0037 Zerolength Slice thickness CTS 0018 0050__ Zerolength Slice spacing CTO 0018 0088 Zero length Gantry tilt Of 0018 1420 Zerolength Convolution kernel O 00148 1210 Zerolength Reconstruction diameter dO 0018 1100 _ Zerolength Data collection diameter O 0018 0090 Zerolength Flip angle o O o 00181314 Zerolength Echo number _ _ O 00180086 __ Zerolength Echo time FC 00180081 _ Zerolength Inversion time LO 0018 0082 Ze
37. NA CONTOUR PROFILE system receives DICOM incoming TCP connections is port 4006 2 6 SUPPORT OF EXTENDED CHARACTER SETS In addition to the DICOM default character set SIGNA CONTOUR PROFILE supports the ISO IR 100 Latin alphabet 1 supplementary set for the purpose of interchange 2 7 CODES AND CONTROLLED TERMINOLOGY The product uses no coded terminology doc ver 2 9 a 37 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 2 8 SECURITY PROFILES The product does not conform to any defined DICOM Security Profiles It is assumed that the product is used within a secured environment It is assumed that a secured environment includes at a minimum 1 Firewall or router protections to ensure that only approved external hosts have network access to the product 2 Firewall or router protections to ensure that the product only has network access to approved external hosts and services 3 Any communications with external hosts and services outside the locally secured environment use appropriate secure network channels such as a Virtual Private Network VPN doc ver 2 9 a 38 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 3 MEDIA STORAGE CONFORMANCE STATEMENT 3 0 Introduction This Conformance Statement CS specifies the SIGNA CONTOUR PROFILE compliance to DICOM Media Interchange It details the DICOM Media Storage Application Profiles and roles which are s
38. O RSP containing a successful status a message will be posted to the operator indicating success 2 2 1 3 Association Acceptance Policy The DICOM Server AE places no limitations on who may connect to it When the DICOM Server AE accepts an association for image storage it will receive any images transmitted on that association and store the images on disk It will also respond to queries from Remote AEs by sending matching entries Any Remote AE can request and receive a list of images on the local database The Remote doc ver 2 9 a 24 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 AE must be configured in the local database manager s list of Remote AE for it to be able to retrieve images from DICOM Server AE Any remote AE can open an association to the DICOM Server AE for the purpose of verification 2 2 1 3 1 Receive Image s This AE is indefinitely listening for associations No operator action is 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 SIGNA CONTOUR PROFILE 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 DAANA UID List 1 2 840 10008 1 1 Implic
39. OD containing Directory Records at the Patient and subsidiary levels appropriate to the SOP Classes in the File set All DICOM files in the File set incorporating SOP Instances defined for the specific Application Profile shall be referenced by the Directory Records All DICOM SOP Instance files in the File set are stored in the MSDOS file system subdirectory GEMS and are referenced from the DICOMDIR directory records Refer to Appendix C for a complete listing of all the optional modules and optional attributes used in the DICOMDIR definition Please note that the mandatory attributes in each of the directory records as mentioned in Part 3 Addendum Basic Directory Information Object Definition are not listed in the appendix but are supported by the implementation 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 4 1 4 1 Additional Keys None 3 3 4 1 5 Other Parameters doc ver 2 9 a 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 50 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 See 3 4 2 for JPEG endoding problem in the PRI CTMR MOD12 profile 3 3 4 1 5 1 Image Attribute V
40. ORMANCE STATEMENT REV 2 9a sm 2366844 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 c For all other Printer Status Info 2110 0020 values the status is ignored and the print job continues 4 8 Association Acceptance Policy The Print SCU does not accept associations 4 9 COMMUNICATION PROFILES 4 9 1 Supported Communication Stacks parts 8 9 DICOM Upper Layer Part 8 is supported using TCP IP 4 9 2 TCP IP Stack The TCP IP stack is inherited from the UNIX Operating System 4 9 3 API Not Applicable 4 9 4 Physical Media Support Ethernet v2 0 IEEE 802 3 4 9 5 Standard Extended Specialized Private SOPs None 4 9 6 Configuration 4 10 AE Title Presentation Address Mapping The Local AE title is derived from system hostname by appending _DCP to the hostname The result is lt hostname gt _DCP but it is changeable The SIGNA CONTOUR PROFILE system allows the user to add Remove or Update the mapping of remote DICOM Printer AE Titles to IP Addresses and Ports These options can be selected from the Remote Printer Selection menu displayed by choosing Configure button from the Film Composer 4 10 1 Configurable Parameters doc ver 2 9 a 60 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 The following fields are co
41. OUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 4 5 Real World Activity 4 5 1 Associated Real World Activity Film Composer The Film Composer allows the user to select printers and it also allows the user to drag and drop the images from viewer application into the film It also allows the user to manipulate some print parameters like film format and number of copies to print When user presses the Print Button the Film composer communicates this request to Print SCU which then tries to establish the association with requested printer and sends the images for printing 4 6 Proposed Presentation Contexts The Proposed Presentation Context table for the Print SCU is as shown in following Table Presentation Context Table Abstract Syntax Transfer Syntax Extended Negotiation DICOM __ Implict Grayscale Print 1 2 840 10008 5 1 VRLittle Endian 1 2 840 10008 1 2 SCU Management 1 9 Transfer Syntax SOP Class Printer SOP 1 2 840 10008 5 1 DICOM Implicit Class 1 16 VRLittle Endian 1 2 840 10008 1 2 SCU Transfer Syntax 4 7 SOP Specific Conformance Statement The Print SCU supports the following mandatory SOP classes which are defined under the Basic Grayscale Print Management Meta SOP Class Mandatory Print SOP Classes supported by Print SCU NAME Basic Film Session SOP Class 1 2 840 10008 5 1 1 Basic Film Box SOP Class 1 2 840 10008 5 1 2 Basic Grayscale Image Box SOP Class 1 2 840 10008 5 1 4 P
42. Please note that the doc ver 2 9 a 48 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 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 SOP Class Images Otherwise the SIGNA CONTOUR PROFILE 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 3 3 3 2 5 1 This section defines other parameters common to all specific Application Profiles in the STD CTMR MOD23 class which need to be specified in order to ensure interoperable information interchange Image Attribute Values The attributes listed in Table 3 3 3 1 5 1 1 used within the CT MR SC 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 FSR or FSU 3 3 4 1 PRI CTMR MOD12 Class Profile 3 3 4 1 1 SOP Classes and Transfer Syntaxes doc ver 2 9 a This class of Application Profiles is based on the Media Sto
43. Rewritable physical media with the PC File System as defined in PS3 12 3 3 3 2 3 Logical Format The STD CTMR MOD23 Application profile media format conforms to the Logical Format specification in PS3 12 The following table 3 3 3 2 3 1 defines the specific values used for this profile Table 3 3 3 2 3 1 Boot Sector for STD CTMR MOD23 conformance media Bytes s Big Endian As Stored Description 00 02 OXEB3C90 Jumpinstructiontoloader NOPs _ _ _ 16 17 18 19 20 0x0000 0x0000 Flag for more than 65536 sector disk Use offset 32 value 21 OxF8 22 23 24 25 0x3E00 62 sectors track 26 27 28 31 32 35 36 37 38 39 42 43 53 54 61 62 509 Don t care Any contents acceptable _ _ 510 OxAA55 Ox55AA Signature flag 511 3 3 3 2 4 Directory Information in DICOMDIR Conformant Application Entities shall include in the DICOMDIR File a Basic Directory IOD containing Directory Records at the Patient and subsidiary levels appropriate to the SOP Classes in the File set All DICOM files in the File set incorporating SOP Instances defined for the specific Application Profile shall be referenced by the Directory Records All DICOM SOP Instance files in the File set are stored in the MSDOS file system subdirectory GEMS and are referenced from the DICOMDIR directory records Refer to Appendix C for a complete listing of all the optional modules and optional attributes used in the DICOMDIR definition
44. _session_tio respectively All images requested in a C MOVE RQ will be sent over a single association A C MOVE RSP with a pending status will be returned to the requester every five images The C MOVE SCP will invoke C STORE requests for the following SOP classes SOP Class 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 In addition to the C MOVE response status values defined in DICOM part 4 the following status values will be returned e C000 Indicates that an error occurred while retrieving records from the local database e C001 Indicates all other processing error doc ver 2 9 a 31 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 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 The SCP does not have a default acceptance policy if more that one acceptable transfer syntaxes are proposed for the same SOP class in separate presentation contexts It is the responsibility of the SCU to make a selection from the list of accepted pr
45. alues The attributes listed in Table 3 3 3 1 5 1 1 used within the CT MR SC 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 4 Extensions Specialization s and Privatization s of SOP Classes and Transfer Syntaxes 3 4 1 Extensions Specialization s and Privatization s of SOP Classes The CT MR SOP Class Images have definitions extended for Defined Terms and include GE specific Private Data elements The following sections describe the details for these SOP classes 3 4 1 1 SOP Specific Conformance Statement for CT SOP Class Refer to section 2 4 for standard extensions and Appendix B for private data elements 3 4 1 2 SOP Specific Conformance Statement for MR SOP Class Refer to section 2 4 for standard extensions and Appendix B for private data elements 3 4 2 Private Transfer Syntax Specification The SOP instance files in the Media File set in the PRI CTMR MOD12 profile uses a non standard JPEG compression process resulting in interoperability problems when decoded using readily available industry standard JPEG decompression routines 3 5 Configuration The MOD Archive Application will have only 1 2GB drive installed Table 3 5 1 Supported Profiles for various Drive Configurations Disk Drive Installed Profiles Supported 1 3 GB Optical Disk Drive PRI CTMR MOD12 doc ver 2 9 a 51 GE Me
46. ated from Date of Birth entered e O a Patien s Size 0010 1020 3 Not Supported Information will be ee eee sent Occupation 0010 2180 3 Not Supported Information will be ee ee ee eee ee Additional Patient s History 0010 21B0 3 Value from modality worklist or user Adaon Patents sow 10010210 interes Truncated wo 60 characters A 3 4 General Series Module Attribute Name Tags Type Notes _ Modality 0008 0060 1 MRICT _ _ i Series Instance UID 0020 000E 1 Locally Generated UID C A TS DIE 0021 Generated for each series and always sent 0008 0031 IES Generated for each series and always sent Performing Physician s Name 0008 1050 3 Not Used Discarded Series Description one er 3 Value from user interface is sent r a E Limited to 3 characters o a ERE a Sequence step Value used for performed procedure step Not Used Will be discarded gt Referenced SOP Class UID 0008 1150 gt Referenced SOP Instance UID 0008 1155 Body Part Examined 0018 0015 3 _ Patient Position 0018 5100 Sent As selected by operator when patient is positioned Defined terms are HFP Head First Prone HFS Head First Supine HFDR Head First Decubitus Right HFDL Head First Decubitus Left FFDR Feet First Decubitus Right FFDL Feet First Decubitus Left doc ver 2 9 a 64 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm
47. d image s from the Remote DICOM AE by choosing either Get Examination Get Series or Get Images Real World Activity DICOM Ping consists of an operator selecting DICOM Ping from the Network pull down menu on the local database manager to check the status of the selected remote DICOM AE doc ver 2 9 a 14 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 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 image to the SIGNA CONTOUR PROFILE 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 DICOM Server Application Entity initiates the following operations Initiate an association to a Remote AE for the purpose of sending images to the Remote AE If the Remote AE accepts the presentation context applicable to the image s being sent the DICOM Server AE will send the image s to
48. dical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 se ee STD CTMR MOD12 2 6 GB Optical Disk Drive PRI CTMR MOD12 ee a STD CTMR MOD12 E STD CTMR MOD23 3 6 Support of Extended Character Sets The MOD Archive Application will support copy of SOP instances containing the ISO IR 100 Latin alphabet No 1 supplementary set and DICOM default character sets as defined in PS3 5 doc ver 2 9 a 52 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 4 PRINT CONFORMANCE STATEMENT 4 0 Introduction 4 1 This Conformance Statement CS specifies the SIGNA CONTOUR PROFILE compliance to DICOM It details the DICOM Service Classes and roles which are supported by this product in the versions indicated in section 1 1 The SIGNA CONTOUR PROFILE product uses DICOM services to provide the conformance to DICOM for print services The SIGNA CONTOUR PROFILE product uses DICOM Print SCU to print images on DICOM Compliant Printers Note the format of this section follows the format of the DICOM Standard Part 2 conformance Annex A hence the paragraph numbering scheme Please refer to that part of the standard while reading this section 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 Da
49. e Network pull down menu Otherwise if the operator had set Custom search to On when setting the Remote host parameters the Query Remote operation will cause a Customize search parameters menu to appear The operator can enter values for Patient name Patient id Study date Accession number and Study id Not entering a value means match on any value for that field Patient name will match on any patient name that contains what the operator entered Patient id Study id and Accession number will match on what the operator enters For Study date the operator selects a range type from the Exam date pull down menu where the choices are All Before Between or Exactly Once a range type is selected the correct number of fields appear and the operator enters dates into those fields Once the desired parameters are entered the operator chooses OK and that will cause the DICOM Server AE to initiate an association to the selected Remote AE Once a list of Study Series Image is retrieved the operator can invoke the Pull Images operation by choosing Get Exam or Get Series or Get Image from the Network pull down menu or the operator can cause a new association with different parameters to the same Remote AE by choosing Change search parameters from the Search pull down menu on the remote database manager 2 2 1 2 2 2 Proposed Presentation Contexts doc ver 2 9 a When the
50. ement for details on the CT Private elements B 1 MR Image IOD Private Data Elements Definition B 1 1 Private Creator Identification GEMS_IDEN_01 Private Element Creator 0009 10xx LO 1 Full fidelity 0009 xx01 o 1 Suiteid S oo09x02 sH 1 Productid 0009 xx04 SH Tt Image actualdate 0009xx27 sL 1 d d MA Serviceid S 0009 xx30 SH Tt Mobile locationnumber 0009 xx31 sH 1 Equipment VID 0009 xxES u 1 Genesis Version now 0009 xxE6 SH 1 Exam Record checksum 0009 xxE7 uL 1 Actual series data time stamp 0009 xxEQ st 1 3 So B 1 2 Private Creator Identification GEMS_PATI_01 Attribute Name Private Element Creator 0011 10xx Patient Status 0011 xx10 B 1 3 Private Creator Identification GEMS_ACQU_01 Private Element Creator 0019 10xx LO 1 Horiz Frame of ref Sf 0019 xxOF DS 1 Seriescontrast 01x11 ss 1 Last pse OOD xxI2 ss 1 Series plane dt 004 xx17 ss 1 Firstscan ras o Soag Lo 1 First scan location Sf 0019x19 DS 1 Last scan ras o oox o 1 Last scan loc o ooge Ds 1 Displayfieldofview F 0019xx1E DS 1 Acquisition Duration Tf 0019xx5A FL 1 Second echo __ 009x70 DS 1 Number of echoes Onge ss 1 Table delta OOD xx7F DS 1 Contiguous o Sone SST PeakSAR o ooa s 1 MonitorSAR_
51. endix A IOD Definitions Private elements will be discarded from the image when receiving images containing non GE private data elements Each C STORE SCP operation supports an Association Timer Operation Inactivity Timer and Session Timer with time out values of 900 seconds 900 seconds and 60 minutes respectively Image Reception If the DICOM Server AE returns one of the following status codes then the C STORE operation was unsuccessful and no image will be installed e 0110 Processing Failure Indicates that an internal system call has failed while processing an image e A711 Out of Resources Indicates that probably there was not enough disk space to store the image The user should attempt recovery by removing some images from the SIGNA CONTOUR PROFILE system e A712 Out of Resources Indicates that there was not enough resource such as memory to store the image e A800 SOP Class not supported In the event of a successful C STORE operation the image has successfully been written to disk The image will then be accessed in the same manner as any other image by the applications on the SIGNA CONTOUR PROFILE system Images may be deleted when instructed to do so by the user Thus the duration of the storage of the image is determined by the users of the SIGNA CONTOUR PROFILE system Image Installation If the image installation is unsuccessful a message will appear in the Message Log informing the user
52. ent Policy 4 3 1 General doc ver 2 9 a 54 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 The Print SCU provides options to indicate the printer AE title Printer host name In this product these inputs are provided by Film Composer Depending on these inputs the Print SCU will establish the association with the desired printer The DICOM Application Context Name ACN which is always proposed is Application Context Name 1 2 840 10008 3 1 1 1 The Maximum Length PDU negotiation is included in all association establishment requests The maximum length PDU for association initiated by the DICOM Print SCU AE is Maximum Length PDU 10 Kbytes 4 3 2 Number of Associations The Print SCU will initiate only one association with printer This will not initiate any other associations while the current association is active 4 3 3 Asynchronous Nature The print SCU does not support asynchronous operations All operations will be performed synchronously 4 3 3 1 Implementation identifying information The Implementation UID allows unique identification of a set of products that share the same implementation The Implementation UIDs for the GEMS Implementation by product is 4 4 Association Establishment Policy Print SCU initiates association with the Printer which is running DICOM print SCP provided as input to print SCU by film Composer doc ver 2 9a 55 GE Medical Systems SIGNA CONT
53. ents for the implementation of DICOM Print SCU doc ver 2 9 a 7 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 1 1 Overall Conformance Statement Documentation Structure The Documentation Structure of the GEMS Conformance Statements and their relationship with the DICOM Conformance Statements is shown in Illustration below ID Net v3 0 Introduction to the Integrated DICOM Network v3 0 ID Net v3 0 Conformance Statement Direction 2118780 APPLICATION ENTITY SPECIFICATION SERVICE CLASSES INFORMATION OBJECTS MESSAGE EXCHANGES ETC SIGNA e JR JR fo ee Prod uct CONTOUR Conformance PROFILE Statement Implementation Conformance Direction Statement Direction 2366844 C O Ool DICOM STANDARD Standard Specification DICOM Part 16 doc ver 2 9 a 8 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 This document specifies the DICOM implementation supported by the following products Signa CONTOUR 7 67 Signa PROFILE 7 67 Signa CONTOUR 7 72 Signa PROFILE 7 72 Signa CONTOUR 7 81 Signa PROFILE 7 81 Signa PROFILE 7 82 Signa PROFILE 7 83 It is entitled SIGNA CONTOUR PROFILE Conformance Statement for DICOM Direction 2366844 This DICOM Conformance Statement documents the DICOM Conformance Statement and Technical Specification required to
54. er for this class is CTMR MOD The specific Application Profile in this class is shown in Table 3 3 1 1 Table 3 3 1 1 CTMR MOD Profiles Application Profile Identifier CT MR Studies on 2 3 GB STD CTMR MOD23 It handles single frame 12 or 16 MOD media bit grayscale compressed uncompressed images CT MR Studies on 1 2 GB STD CTMR MOD12 It handles single frame 12 or 16 MOD media bit grayscale compressed uncompressed images CT MR Studies on 1 2 GB PRI CTMR MOD12 It handles single frame 12 or 16 MOD media bit grayscale compressed uncompressed images 3 3 2 Clinical Contexts doc ver 2 9 a 43 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 This Application Profile facilitates the interchange of primary CT and MR images as well as processed CT and MR images as Secondary Capture Please refer to appendix A for the IOD definitions CT MR and SC images may co exist 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 3 3 2 1 1 3 3 2 1 2 3 3 2 1 3 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 File Set Creator The Application Entity acting as a
55. esentation contexts that apply to any particular SOP class If multiple transfer syntaxes are proposed in the same presentation context the SCP will accept the first one doc ver 2 9 a 32 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 2 3 COMMUNICATION PROFILES 2 3 1 Supported Communication Stacks parts 8 9 DICOM Upper Layer Part 8 is supported using TCP IP 2 3 2 TCP IP Stack The TCP IP stack is inherited from a UNIX Operating System 2 3 2 1 Physical Media Support Ethernet v2 0 IEEE 802 3 doc ver 2 9 a 33 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 2 4 EXTENSIONS SPECIALIZATIONS PRIVATIZATIONS 2 4 1 Specialized Information Object Definition Following is a list of additional private attributes defined for a standard MR IOD For incoming third party DICOM images the values in these elements are retained without modification 0008 0008 Value 3 MR Image IOD specific specializations PROJECTION IMAGE REFORMATTED SCREEN SAVE PROC COMB Value 4 MR Image implementation specific COLLAPSE VASCULAR IVI Note When converting a received DICOM IOD to Advantage format if element 8 8 does not contain any of the defined values the IOD will be converted to secondary capture IOD 0018 0022 Scan Options Defined Terms NONE VASCTOF_GEMS VASCPC_GEMS CINE_GEMS FAST_GEMS IIC_GEMS GRAPH_GEMS IRP_GEMS DEP_GEMS CL_GEMS SAT_GEMS
56. 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 STD 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 3 1 5 1 1 used within the CT MR SC Image files shall take the values specified Table 3 3 3 1 5 1 1 CTMR MOD Required Image Attribute Values for CT MR and SC Images Attribute Modality 0008 0060 CT MR Photometric Interpretation 0028 0004 MONOCHROME2 i sO l Bits Allocated 0028 0100 Bits Stored 0028 0101 Overlay data if present shall be encoded in Overlay Data 60XX 3000 3 3 3 1 5 1 1 Attribute Value Precedence None 3 3 3 2 STD CTMR MOD23 Class Profile 3 3 3 2 1 SOP Classes and Transfer Syntaxes This class of Application Profiles is based on the Media Storage Service Class with the Interchange Option see PS3 4 SOP Classes and corresponding Transfer Syntaxes supported by the STD CTMR MOD23 Application Profiles is also specified in the Table 3 3 3 1 1 1 3 3 3 2 2 Physical Media and Media Formats doc ver 2 9 a 47 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 The CT MR Application Profiles in the STD CTMR MOD23 require the 130mm 2 3GB 512 Byte per Sector Magneto Optical
57. ich define all data elements used by this GEMS implementation If the user encounters unspecified private data elements while parsing a GEMS Data Set the user is well advised to ignore those data elements per the DICOM 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 re transmit all of the private data elements which are sent by GEMS devices doc ver 2 9 a 10 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 1 4 Important Remarks The use of these DICOM Conformance Statements in conjunction with the DICOM Standards is intended to facilitate communication with GE imaging equipment However by itself it is not sufficient to ensure that inter operation will be successful The user or user s agent needs to proceed with caution and address at least four issues doc ver 2 9 a Integration The integration of any device into an overall system of interconnected devices goes beyond the scope of standards DICOM and of this introduction and associated DICOM Conformance Statements when interoperability with non GE equipment is desired The responsibility to analyze the applications requirements and to design a solution that integrates GE imaging equipment with non GE systems is the user s responsibility and should not be underestimated The user is strongly advised to en
58. ient ID 0010 0020 As entered at user interface or from fee ee eee Patient s Birth Date 0010 0030 Always Sent even if value is zero S Comure eae A 3 2 General Study Module Attribute Name Tag ____ Type Notes o Study Instance UID 0020 000D 1 Value from worklist is used if present and single worklist entry Value is generated uniquely for each exam if worklist entry is not present or multiple worklists entries are satisfied with this study sent 2 2 3 pe 2 2 2 1 1 Referring Physician s Name 0008 0090 2 Value from user interface or modality worklist Truncated to 32 characters Study ID 0020 001 Value from user interface or worklist sent 0 Accession Number 0008 0050 0 Value from user interface or worklist sent emer Value from user interface or worklist sent Study Description 0008 103 doc ver 2 9 a 63 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 Name of Physician s Reading 0008 1060 3 Value from user interface or modality Stud worklist Truncated to 32 characters Referenced Study Sequence 0008 1110 3 Value from the worklist gt Referenced SOP Class UID 0008 1150 1C Value from the worklist gt Referenced SOP Instance UID 0008 1155 1C Value from the worklist A 3 3 Patient Study Module Attribute Name Admitting Diagnoses 0008 1080 Not Supported Information will be e a L B Patient s Age 0010 1010 Calcul
59. if the operator Pauses or Clears the job from the local database manager Network queue doc ver 2 9 a 23 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 2 2 1 2 4 DICOM Ping to Remote AE 2 2 1 2 4 1 Associated Real World Activity The operator must first select a destination by choosing Selected 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 DICOM PING to send a C ECHO request to get the status of the Remote AE If the C ECHO response is received with a success the DICOM Server will post a pop up to the operator indicating that the remote device is alive 2 2 1 2 4 2 Presentation Context Table Table 2 2 1 3 2 2 1 Acceptable Presentation Contexts for DICOM Server AE and Real World Activity DICOM Ping Presentation Context Table Abstract Syntax Transfer Syntax Extended Negotiation eee Name UID UID List 1 2 840 10008 1 1 Implicit VR Little 1 2 840 10008 1 2 Endian 2 2 1 2 4 2 1 SOP Specific Conformance Statement 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 value of 300 seconds 90 seconds and 60 minutes respectively Upon receiving a C ECH
60. ing DICOM SOP classes as an SCP SOP Class Name SCP SOP Class UID Verification Echo 1 2 840 10008 1 1 CT Information Storage 1 2 840 10008 5 1 4 1 1 2 2 2 1 1 Association Establishment Policy 2 2 1 1 1 General The DICOM Application Context Name ACN which is always proposed is Application Context Name 1 2 840 10008 3 1 1 1 The Maximum Length PDU negotiation is included in all association establishment requests The maximum length PDU for association initiated by the DICOM Server AE is Maximum Length PDU 8G Kbytes SOP class Extended Negotiation is not supported doc ver 2 9 a 16 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 The maximum number of Presentation Context Items that is supported is 60 Note that the same Abstract Syntax may be offered multiple times with different Transfer Syntaxes The user information items sent by this product are Maximum PDU Length and Implementation UID 2 2 1 1 2 Number of Associations The DICOM Server AE SCU will initiate only one DICOM association at a time to perform an image store to a remote host or retrieve image s from a Remote AE The DICOM Server AE SCP can have a maximum of four DICOM associations open simultaneously to receive and store image or respond to an echo 2 2 1 1 3 Asynchronous Nature Asynchronous mode is not supported All operations will be performed synchronously 2 2 1 1 4 Implementation Identify
61. ing Information The Implementation UID allows unique identification of a set of products that share the same implementation The Implementation UIDs for the GEMS Implementation by product is 2 2 1 2 Association Initiation by Real World Activity This AE attempts to initiate a new association due to a Push Images operation initiated by the user A new association is also initiated when the user performs a Query Remote operation or issues a retrieve operation by performing a Get operation at Study Series Image level 2 2 1 2 1 Push Image s to Remote AE 2 2 1 2 1 1 Associated Real World Activity doc ver 2 9 a 17 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 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 Images 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 Send examination Send series or Send image from the Network pull down menu on the local database manager Note If multiple study series or images are chosen to be pushed one association will be established for each of the studies series or images A single association for a single series will be used for the mu
62. interoperate with the GEMS network interface Introductory information which is applicable to all GEMS Conformance Statements is described in the document Introduction to the Integrated DICOM Network ID Net v3 0 Conformance Statement Direction 2118780 This Introduction familiarizes the reader with DICOM terminology and general concepts It should be read prior to reading the individual products GEMS Conformance Statements The GEMS Conformance Statement contained in this document also specifies the Lower Layer communications which it supports e g TCP IP However the Technical Specifications are defined in the DICOM Part 8 standard For more information including Network Architecture and basic DICOM concepts please refer to the Introduction For the convenience of software developers there is collector Direction available By ordering the collector the Introduction described above and all of the currently published GEMS Product Conformance Statements will be received The collector Direction is ID Net v3 0 Conformance Statements Direction 2117016 For more information regarding DICOM copies of the Standard may be obtained on the Internet at http medical nema org Comments on the Standard may be addressed to DICOM Secretariat NEMA 1300 North 17th Street Suite 1847 Rosslyn VA 22209 USA Phone 703 841 3200 doc ver 2 9 a 9 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366
63. it VR Little 1 2 840 10008 1 2 Ba a Endian CT Image Storage 1 2 840 10008 5 1 4 1 1 2 Implicit VR Little 1 2 840 10008 1 2 None Endian GE Implicit VR Big 1 2 840 113619 5 2 Endian Explicit VR Little 1 2 840 10008 1 2 1 Endian Explicit VR Big 1 2 840 10008 1 2 2 Endian MR Image Storage 1 2 840 10008 5 1 4 1 1 4 Implicit VR Little 1 2 840 10008 1 2 SCP None Endian GE Implicit VR Big 1 2 840 113619 5 2 Endian Explicit VR Little 1 2 840 10008 1 2 1 Endian Explicit VR Big 1 2 840 10008 1 2 2 Endian Secondary 1 2 840 10008 5 1 4 1 1 7 Implicit VR Little 1 2 840 10008 1 2 SCP None Capture Endian Implicit VR Big 1 2 840 113619 5 2 Endian GE Private Explicit VR Little 1 2 840 10008 1 2 1 Endian Explicit VR Big 1 2 840 10008 1 2 2 Endian Note The SCP does not have a default acceptance policy if more that one acceptable transfer syntaxes are proposed by the SCU It is the responsibility of the SCU to make a selection from more than one transfer syntanxes accepted If multiple transfer syntaxes are proposed in the same presentation context the SCP will accept the first one doc ver 2 9 a 25 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 2 2 1 3 1 2 1 SOP Specific Conformance to Storage SOP Classes doc ver 2 9 a The DICOM Server AE conforms to the SOP s of the Storage Service Class at level 1 base Type 3 elements will be discarded unless explicitly stated otherwise reference App
64. ltiple C STORE operations necessary for the images in the series 2 2 1 2 1 2 Proposed Presentation Contexts The following table shows the proposed presentation contexts for the DICOM Server AE after Real World Activity Push Images Operation has been performed The following selection method is used when choosing from multiple accepted transfer syntaxes 1 If image is stored locally in Implicit VR the order of preference is as follows i Implicit VR Big Endian GE private transfer syntax see section 2 4 3 ii Implicit VR Little Endian 2 If image is stored locally in Explicit VR or in proprietary Advantage format the order of preference is as follows i Explicit VR Big Endian ii Implicit Big Endian GE private transfer syntax see section 2 4 3 iii Implicit VR Little Endian iv Explicit VR Little Endian Table 2 2 1 2 1 2 1 Proposed Presentation Contexts for DICOM Server AE and Real World activity Push Image s Query Remote Pull Image s and Verification SCUs Presentation Context Table Proposal Abstract Syntax Transfer Syntax Extended mn UID List CT Image Storage 1 2 840 10008 5 1 4 1 1 2 Implicit VR Little 1 2 840 10008 1 2 Endian Implicit VR Big 1 2 840 113619 5 2 Endian GE private Explicit VR Little 1 2 840 10008 1 2 1 Endian Explicit VR Big 1 2 840 10008 1 2 2 Endian MR Image Storage 1 2 840 10008 5 1 4 1 1 4 Implicit VR Little 1 2 840 10008 1 2 SCU None Endian Implicit VR Big 1 2 840 11
65. ments 2 5 CONFIGURATION 2 5 1 AE Title Presentation Address Mapping 2 5 2 Configurable Parameters 2 6 SUPPORT OF EXTENDED CHARACTER SETS 2 7 CODES AND CONTROLLED TERMINOLOGY 2 8 SECURITY PROFILES 3 MEDIA STORAGE CONFORMANCE STATEMENT doc ver 2 9 a 3 10 10 11 12 12 12 37 38 39 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 3 0 Introduction 39 3 1 Implementation Model MOD Archive Server 39 3 1 1 Application Data Flow Diagram 39 3 1 2 Functional Definitions of AE s 40 3 1 3 Sequencing of Real World Activities 40 3 1 4 File Meta Information for Implementation Class and Version 40 3 2 AE Specifications 41 3 2 1 MOD Archive Specification 41 3 3 Standard Augmented and Private Application Profiles 43 3 3 1 Class and Profile Identification 43 3 3 2 Clinical Contexts 43 3 3 3 Standard Application Profiles 44 3 3 4 Private Application Profiles 49 3 4 Extensions Specialization s and Privatization s of SOP Classes and Transfer Syntaxes 51 3 4 1 Extensions Specialization s and Privatization s of SOP Classes 51 3 4 2 Private Transfer Syntax Specification 51 3 5 Configuration 51 3 6 Support of Extended Character Sets 52 4 PRINT CONFORMANCE STATEMENT 53 4 0 Introduction 53 4 1 IMPLEMENTATION MODEL PRINT SCU 53 4 1 1 Application Data Flow Diagram 53 4 1 2 Functional Definition of AE s 53 4 1 3 Sequencing of Real World Activities 54 4 2 AE SPECIFICATIONS 54 4 2 1
66. n 65536 sector disk Use offset 32 value OxF8 22 23 24 25 26 27 28 31 32 35 36 37 21 38 39 42 43 53 54 61 62 509 J Don t care Any contents acceptable 510 OxAA55 Ox55AA Signature flag 511 3 3 3 1 4 Directory Information in DICOMDIR Conformant Application Entities shall include in the DICOMDIR File a Basic Directory IOD containing Directory Records at the Patient and subsidiary levels appropriate to the SOP Classes in the File set All DICOM files in the File set incorporating SOP Instances defined for the specific Application Profile shall be referenced by the Directory Records All DICOM SOP Instance files in the File set are stored in the MSDOS file system subdirectory GEMS and are referenced from the DICOMDIR directory records Refer to Appendix C for a complete listing of all the optional modules and optional attributes used in the DICOMDIR definition Please note that the mandatory attributes in each of the directory records as mentioned in Part 3 doc ver 2 9 a 46 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 Addendum Basic Directory Information Object Definition are not listed in the appendix but are supported by the implementation NOTE The modality attribute 0008 0060 in the DICOMDIR Series records should be CT MR for Seconday Capture Images Otherwise the SIGNA CONTOUR PROFILE DICOM media display browser will not list up the series
67. n Table 3 2 1 These SOP instances are written to the media and a corresponding DICOMDIR sequence record is created The determination of the potentially applicable Application Profile is dependent on the type of media and the associated software on which the AE has been invoked 3 2 1 2 1 1 Application Profiles for the RWA Create MOD The Create MOD Real World Activity applies to all Application Profiles listed in Table 3 2 1 3 2 1 2 2 Real World Activity Display Directory The MOD Archive Application acts as an FSR using the Interchange option when requested to provide a directory listing When an MOD update Application is requested to provide a directory listing it will read the File set and display the DICOMDIR directory entries for those Series in the File set that have Modality value of CT or MR 3 2 1 2 2 1 Media Storage Application Profiles for the RWA Display Directory The MOD directory listing Real World Activity applies to all Application Profiles listed in Table 3 2 1 There are no extensions or specializations 3 2 1 2 2 2 Options None applicable 3 2 1 2 3 Real World Activity Copy to Local Storage The MOD Archive Application acts as an FSR when copying from the MOD to local storage The MOD Archive Application will copy any SOP Instance selected from an MOD Directory list from the MOD to the local storage upon request The MOD Directory listing Real World Application will filter out the SOP Instance
68. nced SOP Instance UID 0008 1155 1 Not Used Discarded Derivation Description 0008 2111 3 Not Used Discarded doc ver 2 9 a 65 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 EE til Bal barn SE A 3 7 Image Plane Module Attribute Name Slice Thickness 0018 0050 2 Value always sent Image Orientation Patient 0020 0037 Value always sent Image Position Patient 0020 0032 Value always sent 3 3 3 Images in Acquisition 0020 1002 Image Slice Location 0020 1041 3 Value always sent Pixel Spacing 0028 0030 1 Value always sent A 3 8 Image Pixel Module Attribute Name Tag Type Notes i Samples per Pixel 0028 0002 1 Value always sent a High Bit 0028 0102 1 Value always sent een Pixel Presentation 0028 0103 1 Value always sent Pixel Data 7FE0 0010 1 Value always sent Planar Configuration 0028 0006 1C Not Used Discarded Pixel Aspect Ratio 0028 0034 Not Used Discarded Smallest Image Pixel Value 0028 0106 Not Used Discarded ee ot Used Discarded 1C Largest Image Pixel Value 0028 0107 3 Red Palette Color Lookup Table 0028 110 1C Not Used Discarded Descriptor 1C N f 1 Green Palette Color Lookup 0028 1102 1C Not Used Discarded doc ver 2 9 a 66 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 Table Descriptor Cn ee Blue Palette
69. nfigurable for the DICOM Print SCU AE e Local IP Address e Local IP Netmask e Max PDU length e Time outs which are set for all hosts are configurable in dprint cfg Association time out bi_assoc_tio Session timeout bi_session_tio Create timeout bi_ncreate_tio Note All configurations should be performed by a GE Field Service Engineer 4 10 2 Support of Extended Character Set The Print SCU does not support any Extended Character Set Appendix A IDO Definitions Enclosed is a listing of only the Optional Conditional modules attributes used by this implementation for MR and SC IOD s Refer to the appropriate CT DICOM Conformance Statement for details on the CT IOD NOTE All other modules which are mandatory and consist of only type 1 elements and attributes which are type 1 pre DICOM standard are supported by this implementation but are not explicitly listed here A 1 MR Specific IOD Definition A 1 1 MR Image IOD Modules Entity Name Module Name Reference sd Usage C Patient Study A33 o y A 3 4 A34 TMT Frame of Reference Frame of A 3 13 M tae a M Equipment General A 3 5 a e M Po Image Plane A37 TM i Image Pixel A 3 8 Only the type 1 elements are sent M Po Contrast Bolus A390 po MR Image A MT Po SOP Common A310 0M A 1 2 MR Image Module Attribute Name Tag Type Notes gt i O Scanning Sequence 0018 0020 Always sent Sequence Variant 0018 0021 Scan Option
70. nsfer Syntax Name UD O Implicit VR Big Endian 1 2 840 113619 5 2 This private transfer syntax is identical to the DICOM Implicit VR Little Endian syntax except for the encapsulation of the pixel data Pixel data element 7FE0 0010 is encoded in Big Endian format for this private transfer syntax All other elements are encoded in Little Endian format as dictated by the DICOM standard doc ver 2 9 a 35 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 Presentation Context Table Accepted Proposed Abstract Syntax Name GE Private DICOM MR Image Information Object ID Net v2 0 compatible GE Private DICOM MR Image Information Object ID Net v2 0 compatible GE Private DICOM CT Image Information Object ID Net v2 0 compatible GE Private DICOM CT Image Information Object ID Net v2 0 compatible GE Private DICOM Display Information Object ID Net v2 0 compatible GE Private DICOM Display Information Object ID Net v2 0 compatible 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 Transfer Syntax Implicit VR Little Endian Implicit VR Big Endian GE Private Implicit VR Little Endian Implicit VR Big Endian GE Private Implicit VR Little Endian Implicit VR Big Endian GE Private 2 4 4 Private Data Elements UID List acest 1 2 840 10008 1 2 1 2 840 113619 5 2 1 2
71. ocess to report all omissions errors and defects in this publication Copyrights All Material Copyrighted 2003 by General Electric Company All rights reserved e THIS SERVICE MANUAL IS AVAILABLE IN ENGLISH ONLY e IF A CUSTOMER S SERVICE PROVIDER REQUIRES A LANGUAGE OTHER THAN ENGLISH IT IS THE CUSTOMER S RESPONSIBILITY TO PROVIDE TRANSLATION SERVICES e DO NOT ATTEMPT TO SERVICE THE EQUIPMENT UNLESS THE SERVICE MANUAL HAS BEEN CONSULTED AND UNDERSTOOD e FAILURE TO HEED THIS WARNING MAY RESULT IN INJURY TO THE SERVICE PROVIDER OPERATOR OR PATIENT FROM ELECTRIC SHOCK MECHANICAL OR OTHER HAZARDS doc ver 2 9 a 6 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 1 SECTION 1 INTRODUCTION 1 0 Overview SIGNA CONTOUR PROFILE series are MR modality scanner This DICOM Conformance Statement is divided into Sections as described below Section 1 ntroduction which describes the overall structure intent and references for this Conformance Statement Section 2 Network Conformance Statement which specifies the GEMS equipment compliance to the DICOM requirements for the implementation of Networking features Section 3 Media Storage Conformance Statement which specifies the GEMS equipment compliance to the DICOM requirements for the implementation of Media Storage featuresq Section 4 Print Conformance Statement which specifies the GEMS equipment compliance to the DICOM requirem
72. of the failure and the image will be removed If the image installation process finds that an element is not encoded according to the DICOM standard it will fail to install the image and the file will be removed Image Installation of GE Created MR or CT Images Images that were originally created on recent GE MR and CT scanners will be converted from their native Advantage Proprietary Format to DICOM format for transmission If the images are stored as full fidelity representations and are subsequently returned to recent GE scanners then the images will be transformed back to Advantage Proprietary Format There is an assumption made by such GE scanners The private element 0009 1001 is used as the full fidelity flag If this flag contains the string GE_GENESIS_FF when received by a scanner then it is 26 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 assumed that the image object was originally a GE created image object and contains all private elements that it was sent with If full fidelity flag is present and not all the elements are sent back as sent ie not full fidelity there are 2 possible actions 1 the translator will do its best to convert the image and will use default values where DICOM fields are missing 2 If certain critical information is not provided then the image will be stored as a Secondary Capture It is strongly suggested that if GE private element 0009 1
73. on supports an Association Timer Operation Inactivity Timer and Session Timer with time out values of 900 seconds 900 seconds and 60 minutes respectively These values are configurable in dcs cfg If a Cancel or Refused status is returned from the Remote AE the association is closed and the operation terminated The DICOM Server AE will parse each matching C FIND RSP reply and ignore the entries that do not contain a valid DICOM data stream No VR validation is performed which means that syntax errors will be ignored 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 Description Study date 0008 0020 Zero length for any Study date or yyyymmdd yyyymmdd matches inclusive range of from to Study dates From or To date can be zero length meaning that side of the range is any date ie ew 0008 0030 Zero length 0008 0050 Zero length for any Accession number or Accession number matches this value Patient s name 0010 0010 Zero length for any Patient name or Patient s name matches this value Study id 0020 0010 Zero length for any Study id or Study time Accession number Study id matches this value Study Instance UID 0020 000D Zero length for Study level doc ver 2 9 a 21 GE Medical Systems SIGNA CONTOUR PROFILE CONFOR
74. perform any extended negotiation 2 2 1 3 3 3 Presentation Context Acceptance Criteria No criterion 2 2 1 3 3 4 Transfer Syntax Selection Policy None 2 2 1 3 4 Retrieve Request From Remote AE doc ver 2 9 a 30 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 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 Extended Negotiation UID List C ana Study Root 1 2 840 10008 5 1 4 1 2 2 Implicit VR Little 1 2 840 10008 1 2 SCU None Query Retrieve 2 Endian MOVE 2 2 1 3 4 2 1 SOP Specific Conformance to C MOVE SCP The DICOM Server AE provides standard conformance to the baseline Study root C MOVE Service Class SCP Each C MOVE SCP operation supports an Association Timer Operation Inactivity Timer and Session Timer with a time out value of 900 seconds 900 seconds and 60 minutes respectively These time outs are configurable in dcs cfg as bi_assoc_tio bi_store_tio and bi
75. rage Service Class with the Interchange Option see PS3 4 SOP Classes and corresponding Transfer Syntaxes supported by the PRI CTMR MOD12 Application Profiles is specified in the Table 3 3 3 1 1 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 49 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 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 MID12 profile uses a non standard JPEG compression process resulting in interoperability problems when decoded using readily available industry decompression routine See section 3 4 3 for details of the encoding problem unique to the PRI CTMR MOD12 profile 3 3 4 1 2 Physical Media and Media Formats 3 3 4 1 3 The CT MR Application Profiles in the PRI CTMR MOD12 require the 130mm 1 2GB 512 Byte per Sector Magneto Optical Rewritable physical media with the PC File System as defined in PS3 12 Logical Format The PRI CTMR MOD12 Application profile media format conforms to the Logical Format specification in PS3 12 Table 3 3 3 1 3 1 defines the specific values used for this profile 3 3 4 1 4 Directory Information in DICOMDIR Conformant Application Entities shall include in the DICOMDIR File a Basic Directory I
76. reation Date 0008 0012 Not Used Discarded N Instance Creation Time 0008 0013 3 ot Used Discarded Instance Creation UID 0008 001 A 3 11 Overlay Plane Module Not Used Discarded The overlay plane module is discarded from MR and CT images for Secondary Capture images the attributes are supported per the following table AttributeName sss Tag Type Notes _ _ Overlay Rows 60xx 0010 1 Only for SC IOD Definitions Overlay Columns 60xx 0011 1 Only for SC IOD Definitions Overlay Type 60xx 0040 1 Only for SC IOD Definitions Origin 60xx 0050 1 Only for SC IOD Definitions 1 Only for SC IOD Definitions _ _ Overlay Description 60xx 0022 3 Not Used Discarded _ _ 3 Not Used Discarded 3 Not Used Discarded 3 Not Used Discarded 3 Not Used Discarded 3 Not Used Discarded _ Overlay Description Gray 60xx 1100 3 Not Used Discarded _ 3 ea Eoi EA ca 3 3 Overlay Subtype 60xx 0045 Overlay Label 60xx 1500 Overlay Description Red 60xx 1101 Not Used Discarded 60xx 0010 60xx 0011 60xx 0040 it Positi 60xx 0102 60xx 0022 60xx 1500 1100 1101 1102 1200 1201 1202 ROI Standard Deviation 60xx 1303 Overlay Description Green 60xx 1102 Not Used Discarded pe C 1 1 1 1 1 3 3 3 3 3 3 3 3 3 3 3
77. rinter SOP Class 1 2 840 10008 5 1 16 The Print SCU does not support any optional SOP class 4 7 1 Basic Film Session SOP Class doc ver 2 9 a 56 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 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 Attribute DICOM Tag Valid Range Default Value Number of Copies 2000 0010 Print Priority 2000 0020 HIGH HIGH Medium Type 2000 0030 CLEAR FILM Set in Configuration File BLUE FILM PAPER Film Destination 2000 0040 MAGAZINE Set in Configuration File PROCESSOR Session Label 2000 0050 Sdc_DICOM_PRINT Sdc_DICOM_PRINT Memory 2000 0060 Sent zero length Sent zero length Allocation If a Failure status is returned during N CREATE operation of Film session the association will be terminated 4 7 2 Attribute If a Warning status is returned during N CREATE operation of Film session the association will be terminated 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
78. rolength Repetition time FCT 0018 0080__ Zerolength Private Creator Identification F SCP _ 0019 0010 GEMS_ACQU_01 DfovRect TR 0019 401E ZeroLength MidscanTime CTR 019 024 ZeroLength Azimuth CR 00191026 ZeroLength Number of Echo _ __ P 0019 107E _ ZeroLength Private Creator Identification SCP _ 0021 0010 GEMS_RELA 01 Scout Anref TR 0021 104A_ Zero Length Private Creator Identification F CTP 0027 0010 GEMS_IMAG_01 Location RAS o P 00271040 ZeroLength Location CRS 027 041 ZeroLength Center R Coordinate P 0027 1042 ZeroLength doc ver 2 9 a 22 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 Center A Coordinate TR 027 043 ZeroLength Table Start Location P 0027 1050 ZeroLength Table End Location _ P 027 051 ZeroLength RAS Letter for Side of Image _ P 0027 1052 ZeroLength RAS Letter for Anterior Posterior P 0027 1053 ZeroLength RAS Letter for Scout Start Location P 0027 1054 ZeroLength RAS Letter for Scout End Location P 0027 1055 ZeroLength Image Dimension X P 0027 1060 _ ZeroLength Image Dimension Y TP 0027 1061 Zero Length Note In the above tables the type field has the following meaning R Required U Unique O Optional P Private 2 2 1 2 3 Get Image s from Remote AE 2 2 1 2 3 1 Associated Real World Activity The operator must fi
79. rst select a destination by choosing Selected 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 Remote to get a list of Study Series Image Once the list of Study Series Image is retrieved the operator can invoke the Get operation by choosing Get Exam or Get Series or Get Image from the Network pull down menu 2 2 1 2 3 2 Proposed Presentation Contexts When the Real World activity Get is initiated all presentation contexts shown in table 2 2 1 2 1 2 1 are proposed during association establishment but only the Query Retrieve MOVE related contexts are applicable to this activity 2 2 1 2 3 2 1 SOP Specific Conformance Statement for C MOVE SCU When the operator starts a Get operation at any level Study Series Image the DICOM Server AE will initiate a C MOVE RQ request to the Remote AE with the DICOM Server AE as the Destination AE The Storage SCP will handle the incoming images as described in section 2 2 1 3 1 Each C MOVE SCU operation supports an Association Timer Operation Inactivity Timer and Session Timer with time out values of 900 seconds 900 seconds and 60 minutes respectively These time outs are configurable in dcs cfg as bi_assoc_tio bi_move_tio and bi_session_tio respectively The DICOM Server AE will send a C CANCEL MOVE RQ to the Remote AE
80. s 0018 0022 Always sent even if value is zero doc ver 2 9 a 61 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 t iTSSCisiiengthy tt C sCSCCCSC s zY 0018 0023 Wa Ta ae ll MR Acauisition Type E 2D or 3D depending on acquisition type Repetition Time 0018 0080 2C Sent if Scanning Sequence is EP and Sequence Variant is not SK Echo Time 0018 0081 2 Always Sent even if value is zero length 0018 0082 Always Sent even if value is zero length Echo Train Length 0018 0091 Always Sent even if value is zero length Trigger Time 0018 1060 Always Sent even if value is zero length Angio Flag 0018 0025 Always sent Y or N Number Of Averages 0018 0083 Always sent even if value is zero length Imaging Frequency 0018 0084 Always sent even if value is zero length Imaged Nucleus 0018 0085 Always sent 1H or SPECT Echo Number 0018 0086 Always sent even if value is zero length Magnetic Field Strength 0018 0087 Sent if available else not sent Spacing Between Slices 0018 0088 Always sent even if value is zero length Percent Sampling 0018 0093 Always sent even if value is zero length Percent Phase Field of View 0018 0094 Always sent even if value is zero length Pixel Bandwidth 0018 0095 3 Sent if available else notsent___ Nominal Interval 0018 1062 3 _ Sent if available
81. s is returned during N SET operation of Image Box following action will be taken by Print SCU oxC605 Resources temporarily not available message will be sent All other status Failure message will be sent In all the cases the print session will be terminated 4 7 4 Printer SOP Class N GET DIMSE service is supported for Printer SOP Class If an N EVENT REPORT DIMSE service is received when association is active Print SCU handles the relevant states but the data received is ignored The Print SCU issues the request to retrieve following attributes If Printer returns Printer Status of FAILURE the association is terminated and the requester will be notified of the printer status If the WARNING status is received the SCU will continue with the print session Manufacturer Model 0008 1090 Printer shall return Value Name 1800 1200 The Print SCU issues the N GET service to retrieve the printer status The statuses are processed as follows e f Printer status 2110 0010 is NORMAL the film is printed e If Printer status 2110 0010 is FAILURE the print job is terminated The Printer Status Info 2110 0020 attribute is not processed e If Printer status 2110 0010 is WARNING one of three things will happen a Ifthe Printer Status Info 2110 0020 is SUPPLY LOW the status is displayed to the user and the print job continues doc ver 2 9 a 59 GE Medical Systems SIGNA CONTOUR PROFILE CONF
82. s that do not match the Application Profile 3 2 1 2 3 1 Application Profiles for the RWA Copy to Local Storage The MOD Copy to Local Storage Real World Activity applies to all Application Profiles listed in Table 3 2 1 3 2 1 2 3 2 Options None applicable doc ver 2 9 a 42 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 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 2 1 The remaining SOP instances are written to the media that is found in the MOD Archive Application disk drive The determination of the potentially applicable Application Profile is dependent on the type of media and associated software on which the AE has been 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 2 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 identifi
83. sion will be specified with the film session request The film box is created using N CREATE service The print session will be terminated if the printer fails to create the film box The film box attribute values will be sent in the film box create request The image attributes for the images to be printed in this session will be set using the N SET service If the printer fails to accommodate the images in the image set to be printed the print session will be terminated The film will be printed using the N ACTION service Only film box printing is supported In case of error the print session will be terminated Film box instance will be deleted using the N DELETE service The SCU does not wait for N EVENT REPORT from Printer after deleting the film box instance The N EVENT REPORT received when the association is still active are handled but the data received will be ignored Finally the association will be terminated and if all the above operations are successful the requester will be notified of the successful print session This just indicates the images to be printed have been successfully sent to the printer 4 2 AE SPECIFICATIONS 4 2 1 DICOM Print SCU AE Specification Print SCU provides Standard Conformance to the following DICOM 3 0 SOP classes as an SCU SOP CLASS name SOP CLASS UID Basic grayscale print management meta SOP class 1 2 840 10008 5 1 1 9 Printer SOP class 1 2 840 10008 5 1 1 16 4 3 Association Establishm
84. sure that such an integration analysis is correctly performed Validation Testing the complete range of possible interactions between any GE device and non GE devices before the connection is declared operational should not be overlooked Therefore the user should ensure that any non GE provider accepts full responsibility for all 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 GE console or workstation Future Evolution GE understands that the DICOM Standard will evolve to meet the user s growing requirements GE is actively involved in the development of the DICOM Standard DICOM will incorporate new features and technologies and GE may follow the evolution of the Standard The GEMS protocol is based on DICOM as specified in each DICOM Conformance Statement Evolution of the Standard may require changes to devices which have implemented DICOM In addition GE reserves the right to discontinue or make changes to the support of communications features on its
85. t and writes the specified SOP instances onto the MOD The SOP instances written doc ver 2 9 a 39 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 will be limited to instances that match the criteria of one of the Application Profiles that is supported When updating media a pre existing File set will be updated with the selected SOP instances that match one of the supported Application Profiles 3 1 2 Functional Definitions of AE s This Server has only one Application Entity the MOD Archive Application The MOD Archive Application can perform these functions e t can initialize create DOS filesystem a piece of media writing a new label and DICOM File set onto the media LABEL e t can update a piece of media by adding new SOP instances to an already existing DICOM File set from local storage SAVE e t can 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 had a DICOM File set created With no SOP instances having been added the directory will be displayed empty The copy function can only be performed with a piece of media that had been updated and
86. ta Flow Diagram DICOM print SCU Implementation model DICOM INTERFACE Film DICOM Composer Print SCU Printer Film Composer is the User interface and this is the local real world activity 4 1 2 Functional Definition of AE s DICOM Print SCU Establishes the Association with requested printer to print the composed film If the Remote AE accepts the presentation context applicable to the print job the DICOM Print AE SCU will send the print job to the receiving Remote AE by using the N CREATE and N SET services doc ver 2 9 a 53 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 4 1 3 Sequencing of Real World Activities User has to select the DICOM printer from Film Composer Interface The images to be printed shall be dragged and dropped into film composer slots from viewing applications either manually or automatically In case of manual drag and drop user has to press Print Button to print the images The Print SCU will start the Print Session The Print Session involves establishing association with printer followed by the next sequence of activities The Print SCU gets the Printer status using N GET service If the Printer returns FAILURE status the print session will be terminated and the requester will be notified of the printer status The film session is created using N CREATE service In case of error return the print session will be terminated The attribute values for the Film ses
87. 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 CCANCEL FIND RQ message 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 sent or if DICOM Server AE receives a C CANCEL MOVE RQ a final C MOVE RSP will be sent back with an appropriate status 15 GE Medical Systems SIGNA CONTOUR PROFILE CONFORMANCE STATEMENT REV 2 9a sm 2366844 2 1 3 Sequencing of Real World Activities Real World Activity Query Remote must be performed before 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 SOP Classes as an SCU SOP Class Name SCU SOP Class UID Verification Echo 1 2 840 10008 1 1 CT Image Information Storage 1 2 840 10008 5 1 4 1 1 2 1 2 840 10008 5 1 4 1 1 7 This Application Entity provides Standard Conformance to the follow
88. the receiving Remote AE by invoking C STORE RQ operation for each image on the same association 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 Send a C MOVE RQ request to a Remote AE for retrieve of images after successful association establishment The DICOM Server AE s Storage SCP will receive the images over a separate association Initiate an association with a Remote AE to verify it s status with a C ECHO RQ The Remote AE will report it s status in a C ECHO RSP The DICOM Server AE waits for association requests from Remote AEs that wish to perform the following operations doc ver 2 9 a 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 Image Storage If a C CSTORE 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 Query If a C FIND RQ message is received the DICOM Server AE will search
89. upported by this product in the versions listed in Section 1 1 Note the format of this section follows the format of the DICOM Standard Part 2 conformance Annex C hence the paragraph numbering scheme Please refer to that part of the standard while reading this section 3 1 Implementation Model MOD Archive Server All DICOM functionality on the SIGNA CONTOUR PROFILE product is handled by the DICOM Server Application Entity AE The DICOM Server AE is commanded to perform DICOM services through the buttons and menu selections on the main user interface panel 3 1 1 Application Data Flow Diagram The MOD Archive Server creates and or updates the 5 25 inch 130mm MOD media with various DICOM SOP instances It can process CT MR and Secondary Capture IOD s Illustration 3 1 Specific AE Application Model Display Directory DICOM MOD cS Archive Server Meda fo gt AE Storage Local A Storage FSR Update MOD 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 a 2 3 GB MOD media or a 1 2GB MOD media It initializes the DICOM File se

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