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Signa Ovation 8.3.4 (M4 Release) CONFORMANCE STATEMENT

1. B 2 8 Private Creator Identification GEMS_IMPS_01 Lower range of Pixels Sf 0029 1015 S i Lower range of Pixels 0029 1016 SLT 1i Lower range of Pixels2 0029 1017 SL 1i Upper range of Pixels 029 118 S i Len of tot hdr in bytes owo SLT d Version of the hdr struct 02910260 ss 1i Advantage comp Overflow ___ 0918 S 1i Advantage comp Underflow 00291035 st 1 doc ver 2 9d 78 paj GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 B 2 9 Private Creator Identification GEMS_PARM_01 Attribute Name Bitmap of prescan oping ors toss 1 GradientoffsetinX 00431002 ss i GradientoffsetinY Tf 0043 1003 ss i Gradient offsetinz 00431004 ss i Img is original or unoriginal 0043 1005 _ ss 1 Number of EPIshots 0w ss i Viewspersegment Joon ss i Respiratory rate bpm 043 008 ss i Respiratory trigger point 3109 ss 1i Typeofreceiverused J 043 100 ss f l Peak rate of change of gradient field 0043 100B Ds 1 Limits in units of percent S 0043 100C DS 1i PSD estimatedlimit_ 0043 100D Ds 1i PSD estimated limit in tesla per second 0043 100E Ds 1 Saravghead 0043 100F Ds E O Windowvalue 043 010 US GE image
2. Indicates no of updates to header 00251014 SL 1 Series Complete Flag 2510 S i Number of images archived 00251018 S 1 Last image number used 0025 1019 Ss 1i Primary Receiver Suite and Host 00251014 sH 1i B 2 7 Private Creator Identification GEMS_IMAG_01 Image archive flag 007100 S I Scout Type o ooa ss f E O Foreign Image Revision 0027 1030 sH 1 Imaging Mode 0271031 ss l Pulse Sequence 0027 1032 ss d d Imaging Options 00271033 SLT d Plane Type 00271035 SST l Oblique Plane 00271036 SLT d RAS letter of image location 00271040 SH 1 Image location 027 041 EP E Center R coord of plane image 0027102 F 1i Center A coord of plane image 00271043 FL 1 Center S coord of plane image 0271 F 1i Normal R coord oo ooa ET E Normal A coord 0 0027 1046 LT E O Normal S coord oo ooa A y E O R Coord of Top Right Corner __ 00271048 F 1i A Coord of Top Right Corner 0277109 F 1i S Coord of Top Right Corner 027 104 F 1i R Coord of Bottom Right Corner 0027 104B FL 1 A Coord of Bottom Right Corner 00027 104C F 1 S Coord of Bottom Right Corner 0027 104D FL 1 Image dimension X Tf 0027 1060 Fm 1i Image dimension Y _ _ 027 161 M 1i Number of Excitations 0071 a i
3. Presentation Context Table Proposal Abstract Syntax CT Image Storage CT Image Storage MR Image Storage MR Image Storage Secondary Capture Secondary Capture Stand alone Overlay Stand alone Overlay Study Root Query Retrieve FIND Study Root Query Retrieve MOVE 1 2 840 10008 5 1 4 1 1 2 1 2 840 10008 5 1 4 1 1 2 1 2 840 10008 5 1 4 1 1 4 1 2 840 10008 5 1 4 1 1 4 1 2 840 10008 5 1 4 1 1 7 1 2 840 10008 5 1 4 1 1 7 1 2 840 10008 5 1 4 1 1 8 1 2 840 10008 5 1 4 1 1 8 Transfer Syntax Implicit VR Little Endian Implicit VR Big Endian GE Private Explicit VR Little Endian Explicit VR Big Endian Implicit VR Little Endian Implicit VR Big Endian GE Private Explicit VR Little Endian Explicit VR Big Endian Implicit VR Little Endian Implicit VR Big Endian GE Private Explicit VR Little Endian Explicit VR Big Endian Implicit VR Little Endian Implicit VR Big Endian GE Private Explicit VR Little Endian Explicit VR Big Endian 1 2 840 10008 1 2 1 2 840 113619 5 2 1 2 840 10008 1 2 1 1 2 840 10008 1 2 2 1 2 840 10008 1 2 1 2 840 113619 5 2 1 2 840 10008 1 2 1 1 2 840 10008 1 2 2 1 2 840 10008 1 2 1 2 840 113619 5 2 1 2 840 10008 1 2 1 1 2 840 10008 1 2 2 1 2 840 10008 1 2 1 2 840 113619 5 2 1 2 840 10008 1 2 1 1 2 840 10008 1 2 2 Role Extended Negotiation UID List ee eee 1 2 840 10008 5 1 4 1 2 2 Implicit VR Little 1 2 840 10008 1 2 SCU None 1 Endian
4. 00027 1042 F 1i Center A coord of plane image 00271043 F 1i Center S coord of plane image 00027 1044 FP 1i Normal R coord ooa ET e O Normal A coord oowoo a i Normal S coord o ooa ET E O R Coord of Top Right Corner 0027 1048 F 1 A Coord of Top Right Corner 00027 1049 FP 1i S Coord of Top Right Corner 0027 104A F 1i R Coord of Bottom Right Corner 0027 1048 P 1 A Coord of Bottom Right Corner 0027 104C F 1 FL Table start location 0027 1050 A o a Table end location 00271051 Pa 1i RAS letter for side of image _ 00027105 SH 1 RAS letter for anterior posterior 000271053 SH 1 RAS letter for scout end loc 00271055 sH 1i HEE m doc ver 2 9d 72 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 B 1 8 Private Creator Identification GEMS_IMPS_01 Lower range of Pixels 0910 SLT 1i Lower range of Pixels 029 105 Ds 1 Lower range of Pixels 0029 1006 Ds 1 Lower range of Pixels 029 107 S 1i Lower range of Pixels 00029 1008 SH 1 Lower range of Pixels 0290 SH 1i Lower range of Pixels 0029 100A ss 1i Version of the hdr struct 00291060 ss 1 Advantage comp Overflow 029 1034 s 1i B 1 9 Private Creato
5. Imagetype O 00080008 Returned _ _ Rows Of 0028 0010 Returned Columns Of 00280011 Returned Image position TO 0020 0032 Returned _ _ Image orientation O 0020 0037 Returned _ Slice thickness TO 00180050 Returned Slice spacing CO 0018 0088 Returned Gantry tit 00181120 Returned Convolution kernel TO 00181210 Returned Reconstruction diameter TO 00181100 Returned Data collection diameter TO 00180090 Returned _ Flipange o O o 00181314 Returned Echo number CO 00180086 Returned Echotime CO 00180081 Returned version time __ Q__ oo18 0082 _ Retumed _ Repetto time 0018 0080 Returned Etaggeine lt lt o E Private Creator Identification TP 0019 0010 GEMS_ACQU_01 Dfov Rect R001 9 101E Returned MidscanTime TP 00191024 Returned Azimuth Rf 00191026 Returned Number of Echo TP 0019 107E Returned ____ Private Creator Identification TP 0021 0010 GEMS_RELA 01 Scout Anref TR 00241104A _ Returned _ _ Private Creator Identification _ P_ 0027 0010 GEMS_IMAG_01 Location RAS 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 P 0027 1050 Returned Table End Location TP 00271051 Returned RAS Letter for Side of Image _ _ P_ 002711052 Returned _ __ RAS Lett
6. This section defines other parameters common to all specific Application Profiles in the PRI CTMR MOD12 class which need to be specified in order to ensure interoperable information interchange 3 3 3 2 5 1 Image Attribute Values The attributes listed in Table 3 3 3 1 5 1 1 used within the CT MR SC Standalone Overlay Image files shall take the values specified Overlay data if present shall be encoded in Overlay Data 60XX 3000 3 3 3 2 5 2 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 9d 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 PRI CTMR MOD12 Application Profiles is specified in the Table 3 3 3 1 1 1 47 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 NOTE The MOD Archive Application chooses the JPEG Lossless compression selection value 1 as the default transfer syntax for storing images on the media But the transfer syntax is selectable on a per media basis at install time using a method defined by the Application The SOP instance files in the Media File set in the PRI CTMR MOD12 profile uses a non stand
7. Bits Allocated 0280100 R S y Bits Stored 0028 0101 R__ MRI Absent from profiles High Bit 0028 0102 R__ MRI Absent from profiles WO Go G2 Go Go Go Go Go Go Go Go Go Go Go doc ver 2 9d 81
8. NOPs 03 10 0x4d53444F53342E30 MSDOS4 0 The formatting DOS vendor specific 1 sector in boot record 19 20 0x0000 0x0000 Flag for more than 65536 sector disk Use offset 32 value 143 sectors FAT 1 side head per disk 32 35 1163306 0x2AC01100 1163306 Total sector disk Varies from disk to disk 36 37 0x0080 0x8000 Physical Drive number 80 Extended boot record signature 41 39 42 Date Stamp Volume serial number 43 53 0x47454D535F4449434F4 GEMS DICOM D20 54 61 The file system label 62 509 Don t care Any contents acceptable 510 511 OxAA55 Ox55AA Signature flag doc ver 2 9d 44 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 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 filesystem subdirectory GEMS and are referenced from the DICOMDIR directory records Refer to Appendix C for a complete listing of all the optional modules and optional attributes used in the DICOMDIR definition Please note that the mandatory
9. 1 2 840 10008 5 1 4 1 2 2 Implicit VR Little 1 2 840 10008 1 2 SCU None 2 Endian Note 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 2 2 1 2 1 2 1 SOP Specific Conformance Statement for Image Storage SOP Classes doc ver 2 9d 19 GE Medical Systems REV 2 9d Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT sm 2301150 This implementation can perform multiple C STORE operations over a single association A single association for a single series will be used for the multiple C STORE operations necessary for the images in the series Upon receiving a C STORE confirmation containing a Successful status this implementation will perform the next C STORE operation The association will be maintained if possible Upon receiving a C STORE confirmation containing a Refused status this implementation will terminate the association Upon receiving a C STORE confirmation containing any status that is not Success or Refused this implementation will consider the current request to be a failure but will continue to attempt to send the remaining images in the request on the same association Each C STORE operation supports an Association Timer This timer starts when the association request is sent and stops when the association is established The time out is configurable in dcs cfg as bi_asso
10. 2 1 DICOM Server AE Specification This Application Entity provides Standard Conformance to the following DICOM v3 0 SOP Classes as an SCU doc ver 2 9d 16 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 This Application Entity provides Standard Conformance to the following DICOM v3 0 SOP classes as an SCP 1 2 840 10008 5 1 4 1 1 4 Secondary Capture image storage 1 2 840 10008 5 1 4 1 1 7 Standalone Overlay storage 1 2 840 10008 5 1 4 1 1 8 Study Root Query Retrieve FIND 1 2 840 10008 5 1 4 1 2 2 1 Study Root Query Retrieve MOVE 1 2 840 10008 5 1 4 1 2 2 2 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 36 kbytes SOP class Extended Negotiation is not supported 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 perfor
11. 2 2 2 1 1 2 2 1 2 2 2 1 3 show the various fields that are requested at the Study Series and Image levels of the C FIND request Table 2 2 1 2 2 2 1 1 Requested Study Level Keys Study date 0008 0020 Zero length for any Study date or yyyymmda 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 Study time R_ 0008 0030 Zero length Accession number 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 Patient id 0010 0020 Zero length for any Patient id or Patient id matches this value 0020 0010 Zero length for any Study id or Study id matches this value 0020 000D Zero length for Study level query Study Instance UID of study for which matches are requested at a lower level 0008 1030 Zero length 0009 0010 GEMS_IDEN_01 0009 1002 Zero Length Study Instance UID Study description Private Creator Identification Suite Id o a O eee DP Table 2 2 1 2 2 2 1 2 Requested Series Level Keys doc ver 2 9d 22 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 Modality 0008 0060 Zero length Series number R oooi Zero length Series Instance UID 0020 000E Zero length for Series level query Series instance UID of series for wh
12. 4 Secondary Capture image storage 1 2 840 10008 5 1 4 1 1 7 Standalone Overlay storage 1 2 840 10008 5 1 4 1 1 8 In addition to the C MOVE response status values defined in DICOM V3 0 part 4 the following status values will be returned e C000 Indicates that an error occurred while retrieving records from the local database e C001 Indicates all other processing error e C011 Ifthe 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 presentation 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 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 9d 33 G
13. Any contents acceptable 510 511 OxAA55 Ox55AA Signature flag doc ver 2 9d 46 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 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 filesystem subdirectory GEMS and are referenced from the DICOMDIR directory records Refer to Appendix C for a complete listing of all the optional modules and optional attributes used in the DICOMDIR definition Please note that the mandatory attributes in each of the directory records as mentioned in Part 3 Addendum Basic Directory Information Object Definition are not listed in the appendix but are supported by the implementation NOTE The modality attribute 0008 0060 in the DICOMDIR Series records should be CT MR for Secondary Capture and Standalone Overlay SOP Class Images Otherwise the Signa Ovation 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
14. 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 mage Installation after the remote AE sends an image to the Signa Ovation 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 the receiving Remote AE by invoking the C STORE RQ operation for each image on the same association Initiate an association to a Remote AE for the purpose of committing images previously sent successfully to the Remote AE for the purpose of the remote AE to commit to the storage of those images If the Remote AE accepts the presentation context a storage commitment will be established with the Remote AE with the DICOM Server AE sending the N Action Request The Remote AE compl
15. N doc ver 2 9d 60 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 Phase Encoding Direction 0018 1312 3 Sent if available else not sent Is ROW or COL lt if sent Flip Angle 0018 1314 Sent if available else not sent Variable Flip Angle Flag 0018 1315 3 Always sent Value is Y for RAMPED_x where x is AP IS IR PA SI or AL else value is N 0018 1316 Sent if available else not sent Temporal Resolution 0020 0110 Always sent even if value is zero length A 3 SC Specific lOD Definition A 3 1 SC Image IOD Modules Cd Patient Study JAS SC Equipment ASI3 OM i Image Pixel Only the type 1 elements are sent M___ SC Image Nott sent consists entirely of type 3 element M___ Matty Oe pe 1 elements are sexe O NO AS TS SS PT SOP Common PASO A 4 Standalone Overlay Specific IOD Definition A 4 1 Standalone Overlay Image IOD Modules SE o Pi Patient Smdy STASSOCOC SCSCSCSCSY eT overlay Plane QJ PT SOP Common PASS A 5 CT MR SC Standalone Overlay IOD Common Module Definitions A 5 1 Patient Module Attribute Name Tag Attribute Description doc ver 2 9d 61 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 Patient s Name 0010 0010 2 As entered at the user interface or from worklist Supports 5 different components delimited by
16. NAME UID The Print SCU does not support any optional SOP Classes 4 7 1 Basic Film Session SOP Class The Print SCU supports the following DIMSE Service Elements for the Basic Film Session SOP Class N CREATE Requests the Print SCP to create an instance of Basic Film Session The following Attribute values are supported by the N CREATE 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 Allocation 2000 0060 Sent zero length Sent zero length If a Failure status is returned during the N CREATE operation of the Film Session the association will be terminated If a Warning status is returned during the N CREATE operation of the Film Session the association will be terminated doc ver 2 9d 54 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 4 7 2 Basic Film box SOP Class The Print SCU supports the following DIMSE Service Elements for the Basic Film Box SOP Class N CREATE Requests the Print SCP to create an instance of Film Box N ACTION Requests the Print SCP to print the Film Box onto Printer N DELETE Requests the Print SCP to delete the Film Box Instance The
17. Private Creator Identification GEMS_ACQU_01 Number of cells I in Detector 019 102 SL 1 Cell number at Theta 19 1003 DS 1 Cell spacings 19 1004 Ds f l Horiz Frame of ref O09100 DS I Series contrast GTO ss f l O Start number for baseline 019 1013 ss 1 End number for baseline 1910 ss 1 Start number for enhanced scans 0019 1015 ss 1 End number for enhanced scans 01910109 ss 1 Series plane 09 1017 ss f l O First scan ras 0191018 o f l First scan location 0191019 Ds f l Lastscanras ooo Jowo o f a Last scan loc 019 101B Ds f d Display fieldofview 0910 DS 1 Tablespeed 09 1023 s f a Mid scan ime 19 1024 Ds f l Mid scan flag 09 1025 ss f d Degrees of azimuth 0910 se 1 Gantry period 0191027 DS doc ver 2 9d 70 RelRelelelelele lel elelelelele gt ererle lelele GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 X Ray On position JOA DS L X Ray Off position 19 1028 Ds f l Number of triggers 019102C SL Scan FOV type Stat recon flag Compute type Segment number Interscan delay Max right chan over views _ _ 0191 DS 1 Reference channel used OOID JODA ss 1 Back projector coefficient 019 10DB Ds 1 Primary speed correction used 19100 ss 1 Overrange correction used __ 001910D ss 1 Dynami
18. STATEMENT REV 2 9d sm 2301150 2 1 1 Application Data Flow Diagram DICOM Standard ILLUSTRATION 2 0 Interface IMPLEMENTATION MODEL DATA FLOW DIAGRAM Choose Push Option Image Remotely Sent Image Installation Image Remotely Archived emote system requests image storage DICOM SERVER AE Choose Get Option Remote Query Retrieve scp Query Retrieve SCP Choose Remote Archive Remote Query Request Remote Pull Request Verify Request 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 Choose Push Option Real World activity consists of an operator selecting one or more study series or image in the local database manager and choosing either Send examination Send series or Send image from the Network pulldown menu on the local database manager to send the image s to a selected destination Real World Activity Query Remote causes the DICOM Server AE to initiate an association to the Remote DICOM AE and request the list of all studies Once the DICOM Server AE receives the list of studies it will select the first study as determined through the local database manager list sort criterion and request the list of series for that study After receiving the list of series the
19. attributes in each of the directory records as mentioned in Part 3 Addendum Basic Directory Information Object Definition are not listed in the appendix but are supported by the implementation NOTE The modality attribute 0008 0060 in the DICOMDIR Series records should be CT MR for Secondary Capture and Standalone Overlay SOP Class Images Otherwise the Signa Ovation DICOM media display browser will not list up the series for contents rendering the retrieval to local storage impossible 3 3 3 1 4 1 Additional Keys None 3 3 3 1 5 Other Parameters This section defines other parameters common to all specific Application Profiles in the PRI CTMR MOD12 class which need to be specified in order to ensure interoperable information interchange 3 3 3 1 5 1 Image Attribute Values The attributes listed in Table 3 3 4 1 6 1 1 used within the CT MR SC Standalone Overlay Image files shall take the values specified Table 3 3 4 1 6 1 1 CT MR MOD Profiles Required Image Attribute Values for CT and MR SC and OV Images Attribute Modalit 0008 0060 CT MR Photometric Interpretation 0028 0004 MONOCHROME2 c t 6 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 doc ver 2 9d 45 GE Medical Systems Signa Ovation 8 3 4 M4 Re
20. 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 IODs are based upon the April 1993 draft version of the DICOM v3 0 ID Net v2 0 IODs are supported for backward compatibility The following private SOP classes are defined Abstract Syntax Name UID S 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 Transfer Syntax Name UID Implicit VR Big Endian 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 7FEO 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 The following table shows the presentation contexts that are proposed for GE private SOP classes Presentation Context Table For GE Private SOP Classes Accepted Proposed Abstract Syntax Transfer Syntax Extended Negotiation Na
21. error return the print session will be terminated The attribute values for the Film session will be specified with the film session request The film box is created using N CREATE service 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 10
22. integrity Jooo ss i Levelvaue 043 101 ss l O Caemgia cos 1008 os 1 Histogramtables Jooo OB User defined Gag _1 045 1084 _1_08 _ _t__ Private Scan Options Owo ss 4 Effective echo spacing 0043 102C ss 1i Swing slop field o Ooa SAT Stringslopfield2 0043 102E SH i Raw datatype Tf 0043 102F SST Raw datatype 043 130 SST RAcordoftargetreconcenter Ds 2 Raw datatype o dooa ss E O mee o e 1 Offset Frequency oooga s E O User_usage tags ooo UL d User_fill map MSW 00431036 w 1i User_fill map LSW ___ ooon w i C C E 24 Slop im 6 sopito foon O s y A Slop ain 10 clop ante 17 DOr 1060 Slop_int_11 reserved field Slop_int_15 Current Station Slop_int_16 Total of Stations Scanner Study Entity UID 0043 1061 b we SS a Scanner Study ID 0043 1062 ea eae ees eee Scanner Table Entry 0043 106f ml RlTRe lel Re lel RelRelelRelRe Rel lel Rl RelRelRelelelelRelmelelelRelelRelelRelele doc ver 2 9d 79 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 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 s
23. 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 300 seconds 300 seconds and 60 minutes respectively These time outs are configurable in dcs cfg as bi_assoc_tio bi_store_tio and bi_session_tio respectively The DICOM Server AE will send a C CANCEL MOVE RQ to the Remote AE if the operator Pauses or Clears the job from the local database manager Network queue 2 2 1 2 4 DICOM Ping to Remote AE 2 2 1 2 4 1 Associated Real World Activity doc ver 2 9d 24 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 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 Choose DICOM PIN
24. or make changes to the support of communications features on its products reflected on by these DICOM Conformance Statements The user should ensure that any non GE provider which connects with GE devices also plans future evolution of the DICOM standard Failure to do so will likely result in the loss of function and or connectivity as the DICOM Standard changes and GE products are enhanced to support these changes To be kept informed of the evolution of the implementation described in this document the user should register on the GE internet server accessible via anonymous ftp by entering his her e mail address GE Internet Server Address ftp med ge com 192 88 230 11 Interaction It is the sole responsibility of the non GE provider to ensure that communications with the interfaced equipment does not cause degradation of GE imaging equipment performance and or function 11 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 1 5 References A list of references which is applicable to all ID Net v3 0 Conformance Statements is included in the ntroduction to the Integrated DICOM Network v3 0 ID Net v3 0 Conformance Statements Direction 2118780 1 6 Definitions A set of definitions applicable to all ID Net v3 0 Conformance Statements is included in the ntroduction to the Integrated DICOM Network v3 0 ID Net v3 0 Conformance Statements Direction 2118780 1 7 Symbols and Abbr
25. 008 5 1 1 9 Print Job SOP class 1 2 840 10008 5 1 1 14 4 3 Association Establishment Policy 4 3 1 General doc ver 2 9d 52 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 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 Implementation identifying information The Implementation UID allows unique identification of a set of products that share the same implementation The Implementation UID for this GEMS Implementation is Signa Ovation Implementation UID 1 2 840 113619 6 109 4 4 Association Establishment Policy Print SCU initiates association with the Printer whi
26. 19 10C4 0019 10C5 0019 10C6 0019 10C7 0019 10C8 0019 10C9 0019 10CA 0019 10CB 0019 10CC 0019 10CF 0019 10D0 0019 10D2 0019 10D3 0019 10D5 0019 10D6 doc ver 2 9d 76 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 Concatenated SAT 0019 10D9 DS 1 0019 10DF Ds 1 0019 10E0 Ds 1 Velocity Encode Scale 0019 10E2 DS 1 0019 10F2 ss 1 0019 10F9 Ds 1 B 2 4 Private Creator Identification GEMS RELA_01 Attribute Name Tag VR VM Series from which Prescribed 0021 1003 SS 1 0021 1005 i e B 2 5 Private Creator Identification GEMS_STDY_01 Number of seriesinStudy Sf 0023 1001 SL 1 Number of unarchived Series 00231002 S amp L 1 Reference image field 00231010 ss i Summary image Tf 0023 1050 SST Start time secs in first axial 00023 1070 FD 1 No of updates to header _ 0310 s amp 1i Indicates if study has complete info DICOM genesis 0023 107D ss 1 doc ver 2 9d 71 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 B 2 6 Private Creator Identification GEMS SERS _01 Last pulse sequence used 025 006 ss 1i Images in Series Tf 0025 1007 Se o d Landmark Counter _ 025 110 Ss i Number of Acquisitions 2510 ss 1i
27. 6 2 5 CONFIGURATION 36 2 5 1 AE Title Presentation Address Mapping 36 2 5 2 Configurable Parameters 36 2 6 SUPPORT OF EXTENDED CHARACTER SETS 36 3 MEDIA STORAGE CONFORMANCE STATEMENT 37 3 0 Introduction 37 doc ver 2 9d 3 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d 3 1 Implementation Model MOD Archive Server 3 1 1 Application Data Flow Diagram 3 1 2 Functional Definitions of AE s 3 1 3 Sequencing of Real World Activities 3 1 4 File Meta Information for Implementation Class and Version 3 2 AE Specifications 3 2 1 MOD Archive Specification 3 3 Standard Augmented and Private Application Profiles 3 3 1 Class and Profile Identification 3 3 2 Clinical Contexts 3 3 3 Standard Application Profiles 3 3 4 Private Application Profiles 3 4 Extensions Specialization s and Privatization s of SOP Classes and Transfer Syntaxes 3 4 1 Extensions Specialization s and Privatization s of SOP Classes 3 4 2 Private Transfer Syntax Specification 3 5 Configuration 4 PRINTSCU CONFORMANCE 4 0 Introduction 4 1 IMPLEMENTATION MODEL PRINT SCU 4 2 Application Data Flow Diagram 4 3 Functional Definition of AE s 4 4 Sequencing of Real World Activities 4 5 AE SPECIFICATIONS 4 5 1 DICOM Print SCU AE Specification 4 6 Association Establishment Policy 4 6 1 General 4 6 2 Number of Associations 4 6 3 Asynchronous Nature 4 7 Association Establishment Policy 4 8 Real World Activity 4 9 Prop
28. API s are used to archive the exams series onto local archive media or the remote archive node which shall be a Storage Commitment SCP without manual interface If the default device selected for Auto Archive is a remote Storage Commitment SCP then all the images currently in the specified exam series will be sent to the selected Storage commitment SCP using C STORE operations On successful transfer of all the images the Storage Commitment request will be sent 2 2 1 3 Association Acceptance Policy doc ver 2 9d 25 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 The DICOM Server AE places no limitations on whom it may connect to When the DICOM Server AE accepts an association for image storage it will receive any images transmitted on that association and store the images on disk It will also respond to queries from Remote AEs by sending matching entries Any Remote AE can request and receive a list of images on the local database The Remote AE must be configured in the local database manager s list of Remote AE for it to be able to retrieve images from DICOM Server AE Any remote AE can open an association to the DICOM Server AE for the purpose of verification 2 2 1 3 1 Receive Image s This AE is indefinitely listening for associations No operator action is required to receive an image 2 2 1 3 1 1 Associated Real World Activity The Real World Activity associated with the
29. CHO operation supports an Association Timer Operation Inactivity Timer and Session Timer with a time out values of 300 seconds 90 seconds and 60 minutes respectively 2 2 1 3 3 Query Request from Remote AE This AE is indefinitely listening for associations No operator action is required to respond to a query request 2 2 1 3 3 1 Associated Real World Activity The Real World Activity associated with the query request is to search the local database for entries that match the request and send a C FIND response message with a status of pending for each matching entry doc ver 2 9d 29 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 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 ee 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 3 2 1 SOP Specific Conformance to C FIND SCP Each C FIND SCP operation supports an Association Timer Operation Inactivity Timer and Session Timer with a time out values of 300 seconds 300 seconds and 60 minutes respectively All Required R and Unique U study series and image level keys for the Study Root Query Retrieve information mode
30. DICOM Server AE will ask for the list of images for the first series in the list The operator can then select any study in the study list to retrieve the list of series and images Real World Activity Choose Pull Option will be available once the Query Remote activity is performed The operator can now select one or more study series or image and ask the DICOM Server AE to retrieve the selected image s from the Remote DICOM m6 AE by choosing either Get Examination Get Series or Get Images The Choose Archive save Option Real World activity consists of an operator choosing a remote DICOM AE that supports Storage Commitment as provider as the archive device doc ver 2 9d 14 GE Medical Systems REV 2 9d Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT sm 2301150 and selecting one or more exam or series from the local database and choosing either Save Exam or Save Series from the archive menu The images to be committed are sent to the remote provider entity first The Commitment request for the transferred image instances is sent after the complete image transfer The Commitment response can come on same association or on a different association Real World Activity Choose 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 There is no Real World activity required for the
31. E Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 2 3 3 Point to Point Stack A 50 pin ACR NEMA connection is not applicable to this product 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 NPW RT_GEMS VB_GEMS POMP_GEMS VB_GEMS EDR_GEMS SEQ_GEMS CS_GEMS MP_GEMS SQPIX_GEMS MT_GEMS EPIl_GEMS TRF_GEMS RTR_GEMS FT_GEMS NF_GEMS RAMP_RL_GEMS RAMP_LR_GEMS doc ver 2 9d 34 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 RAMP_AP_GEMS RAMP_PA_GEMS RAMP_SI_GEMS RAMP_IS_GEMS FC_FREQ_AX_GEMS FC_SLICE_AX_GEMS SS_GEMS VASCANGIO_GEMS Note When converting a received DICOM IOD to Advantage format if
32. Following Attribute values are supported Attribute DICOM Tag Valid Range Default Value Image Display Format 2010 0010 STANDARD C R Set in User Interface Printer Dependent Reference Film Session 2010 0500 Sequence Film Orientation 2010 0040 PORTRAIT Set in Configuration File Film Size ID 2010 0050 Sent zero length Sent zero length Magnification type 2010 0060 BILINEAR Set in Configuration File CUBIC REPLICATE NONE WHITE WHITE 2010 0120 0 4095 Set in Configuration File Note Attributes sent zero length use the camera default values If a Failure status is returned during the N CREATE operation of the Film Box the association will be terminated If a Warning status is returned during the N CREATE operation of the Film Box the association will be terminated 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 Attribute DICOM Tag Valid Range Default Value Image Position 2020 0010 Based on Image No Default Value Display Format See ee _ Image Seq uence doc ver 2 9d 55 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 gt Bits Allocated 0028 0100 8 8 gt BitsStored 0028 0101 8 gt High Bit 0028 0102 gt Pixel
33. G 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 pup 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 l Abstract Syntax Transfer Syntax Extended ae Name UD O O UID List 1 2 840 10008 1 1 Implicit VR Little 1 2 840 10008 1 2 Ea 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 values of 300 seconds 90 seconds and 60 minutes respectively Upon receiving a C ECHO RSP containing a successful status a message will be posted to the operator indicating success 2 2 1 2 5 Save exam series to Remote AE The user selects the exam series to be committed All the images currently in the selected exam series will be sent to the selected remote archive node which is also the Storage commitment SCP using DICOM C STORE operations Once all the images are transferred the commitment request will be sent on a separate association 2 2 1 2 6 Auto Archive exam series to Remote AE The Auto archive
34. GE Medical Systems Technical Publications Direction 2301150 Revision 2 9d Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT for DICOM v3 0 sm Service Manual do not duplicate Copyright 1999 by General Electric Company GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 Revisions Revision Date Comments Author 2 9 10 10 00 Revision for 8 3 M5 Release Christopher Lindop doc ver 2 9d 2 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 TABLE OF CONTENTS 1 SECTION 1 INTRODUCTION 7 1 0 Overview 7 1 1 Overall Conformance Statement Documentation Structure 8 1 2 Intended Audience 10 1 3 Scope and Field of Application 10 1 4 Important Remarks 11 1 5 References 12 1 6 Definitions 12 1 7 Symbols and Abbreviations 12 2 SECTION 2 NETWORK CONFORMANCE STATEMENT 13 2 0 INTRODUCTION 13 2 1 IMPLEMENTATION MODEL 13 2 1 1 Application Data Flow Diagram 14 21 2 Functional Definition of AE s 15 2 1 3 Sequencing of Real World Activities 16 2 2 AE SPECIFICATIONS 16 2 2 1 DICOM Server AE Specification 16 2 3 COMMUNICATION PROFILES 33 2 3 1 Supported Communication Stacks parts 8 9 33 2 3 2 TCP IP Stack 33 2 3 3 Point to Point Stack 34 2 4 EXTENSIONS SPECIALIZATIONS PRIVATIZATIONS 34 2 4 1 Specialized Information Object Definition 34 2 4 2 Private SOP Classes 35 2 4 3 Private Transfer Syntax 35 2 4 4 Private Data Elements 3
35. HELIOS 01 Table direction whether moving in or moving out Starting view for row la Number of views in row 2b 0045 1016 Starting view for row 1b 0045 1017 Number of views in row 1b 0045 1018 Air filter calibration date 0045 1019 O L S S S S S S S S S S S S S S S S S S S S S S S S S S B 2 MR Image IOD Private Data Elements Definition B 2 1 Private Creator Identification GEMS_IDEN_01 Full fidelity 0009 1001 0009 1002 0009 1004 doc ver 2 9d 74 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 Image actual date 0009 1027 0009 1030 0009 1031 i i 0009 10E6 Exam Record checksum 0009 10E7 0 00091083 Wu 1 Actual series data time stamp B 2 2 Private Creator Identification GEMS_PATI_01 Attribute Name Tag VR VM l 0011 1010 B 2 3 Private Creator Identification GEMS_ACQU_01 Horiz Frame of ref O09100 DS i O Series contrast ooo Sooo ss E O Last pseg 0 Sooo ss E O Series plane IIIT ss E First scan ras oo Sooo o E First scan location oo Oooo DS E Lastscan ras oo oowoo LOT E Last scan loc oo Sooo Ds E Display fieldofview Ooo DS E Acquisition Duration 9054 F i Second echo oo Sooo Ds E Number of echoes Jooo ss E Table delta o Sooo Ds E Contiguous oo Sooo ss l PeakSAR 0 Sooo Ds E M
36. Receive Image s operation is the storage of the image on the disk drive of the Signa Ovation doc ver 2 9d 26 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 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 ae Negotiation Name UID List El Endian Endian 1 2 840 10008 5 1 4 1 1 2 Implicit VR Big Endian GE Private Endian Endian MR Image 1 2 840 10008 5 1 4 1 1 4 Implicit VR Little 1 2 840 10008 1 2 SCP N eae eal Storage Endian GE Private Storage Endian Storage Endian Capture Endian Secondary 1 2 840 10008 5 1 4 1 1 7 Implicit VR Big 1 2 840 113619 5 2 SCP Capture Endian Capture Endian Overlay Endian Overlay Endian GE Private Standalone 1 2 840 10008 5 1 4 1 1 8 Explicit VR Little 1 2 840 10008 1 2 1 SCP Fee aie ace a a face a Overlay Endian Note The SCP does not have a default acceptance policy if more that one acceptable transfer syntaxes are proposed by the SCU It is the responsibility of the SCU to make a selection from more than one transfer syntaxes accepted If multiple transfer syntaxes are proposed in the same presentation context the SCP will accept the first one 2 2 1 3 1 1 1 SOP Specific Conformance to Storage SOP Classes The DICOM Server AE conforms to the SOP s of the Storage Servic
37. Representation 0028 0103 0 unsigned integer O unsigned integer Polarity 2020 0020 NORMAL NORMAL If a Failure status is returned during the N CREATE operation of the Image Box the association will be terminated If a Warning status is returned during the N CREATE operation of the Imaqge Box the association will be terminated 4 7 4 Printer SOP Class The N GET DIMSE service is supported for the Printer SOP Class If an N EVENT REPORT DIMSE service is received when the association is active Print SCU handles the relevant states but the data received is ignored The Print SCU issues the request to retrieve following attributes Optional Attribute DICOM Tag l Software Versions 1800 1020 Date Last Calibrated 1800 1200 Time Last Calibrated 1800 1201 The Print SCU issues the N GET service to retrieve the printer status The statuses are processed as follows If Printer status 2110 0010 is NORMAL the film is printed If Printer status 2110 0010 is FAILURE the print job is terminated The Printer Status Info 2110 0020 attribute is not processed If Printer status 2110 0010 is WARNING one of three things will happen a If the Printer Status Info 2110 0020 is SUPPLY LOW the status is displayed to the user and the print job continues b If the Printer Status Info 2110 0020 is RECEIVER FULL or SUPPLY EMPTY or FILM JAM the status is displayed to the user and the p
38. S doc ver 2 9d 80 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 C 1 3 3 Series Keys Image Type Sd 08 0008 3 S Modality Sf 008 0060 i o Manufacturer s 1d 0008 0070 3 S Series Description 0008 103E 3 o Manuf Model Name 0008 1090 3 S Series Instance UID 0020 000E 1i o Series Number 0200011 EP S E C 1 3 4 Image Keys Attribute Name Tag Type Notes Sequence Variant Sf 0180021 3 S y Slice Thickness 00180050 3 S Repetition Time 18 0080 3 o Echo Time sf 01B08I BP Inversion Time 0018 008 3 n Number of Averages 0018 0083 3 S y Echo Number 0018 0086 3 MRI profile only Spacing Between Slices 000180088 3 n y Data Collection Diameter 0018 0090 3 S y Contrast Bolus Route 00181040 3 S Trigger Time 8100 3 s Reconstruction Diameter 0018 1100 3 n y Gantry Detector Tilt 0018 1120 3 S Convolution Kernel 00181210 3 PT Flip Ange doB BP Image Number 0020 0013 1i S Image Position Patient 0020 0032 ic S Image Orientation Patient 0020 003 ic S Slice Location 020 041 3 S Samples Per Pixel S 00280002 R S y Photometric Interpretation 0028 0004 R __ Absent from all profiles Rows 0280010 Columns 0280011 PT Pixel Spacing St 0028 0030 IC S
39. Supports a maximum length of 64 characters including the delimiter Delimiters must be operator entered from the user interface A 5 2 General Study Module Attribute Name Attribute Description 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 Study Date 0008 0020 Generated for each exam and always sent Study Time 0008 0030 Generated for each exam and always sent Truncated to 33 characters A 5 3 Patient Study Module doc ver 2 9d 62 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 Admitting Diagnoses Description 0008 1080 3 Not Supported Information will be removed Patient s Age 0010 1010 3 Calculated from Date of Birth entered at user interface Patient s Size 0010 1020 3 Not Supported Information will be removed Patient s Weight 0010 1030 Value from user interface Occupation 0010 2180 3 Not Supported Information will be removed Additional Patient s History 0010 21B0 3 Value from modality worklist or user interface Truncated to 60 characters A 5 4 General Series Module Attribute Description Modality 0008 0060 MR CT Series Instance UID 0020 000E Locally Generated UID 0020 0011 Generated sequentially always sent 0008 0021 Generated f
40. TATEMENT REV 2 9d sm 2301150 1 2 Intended Audience The reader of this document is concerned with software design and or system integration issues It is assumed that the reader of this document is familiar with the DICOM v3 0 standards and with the terminology and concepts which are used in those standards If readers are unfamiliar with DICOM v3 0 terminology they should first refer to the document listed below then read the DICOM v3 0 Standard itself prior to reading this Conformance Statement document Introduction to the Integrated DICOM Network v3 0 ID Net v3 0 Conformance Statements Direction 2118780 1 3 Scope and Field of Application It is the intent of this document in conjunction with the Introduction to the Integrated DICOM Network v3 0 ID Net v3 0 Conformance Statements Direction 2118780 to provide an unambiguous specification for GEMS implementations This specification called a Conformance Statement includes a DICOM v3 0 Conformance Statement and is necessary to insure proper processing and interpretation of GE medical image data exchanged using DICOM v3 0 The GEMS Conformance Statements are available to the public The reader of this conformance statement should be aware that different GE devices are capable of using different Information Object Definitions For example a GE CT scanner may send images using the CT Information Object MR Information Object Secondary Capture Object etc Included in this Confor
41. TD CTMR MOD 12 Po ST CTMR MOD23 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 9d 50 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 4 PRINT SCU CONFORMANCE 4 0 Introduction This Conformance Statement CS specifies the Signa Ovation compliance to DICOM v3 0 It details the DICOM Service Classes and roles which are supported by this product in it s version 8 3 4 M4 Release The Signa Ovation product uses DICOM services to provide the DICOM Print SCU Application Profile The Signa Ovation product uses DICOM Print SCU to print images on DICOM Compliant Printers Note the format of this section follows the format of the DICOM Standard Part 2 conformance Annex A hence the paragraph numbering scheme Please refer to that part of the standard while reading this section 4 1 IMPLEMENTATION MODEL PRINT SCU The DICOM Print SCU is a DICOM print filter which provides the capability to print images to DICOM printers The DICOM Print filter acts as an SCU of the DICOM print management SOP class 4 1 1 Application Data Flow Diagram DICOM print SCU Implementation model DICOM INTERFACE Film DICOM Compose Print SCU et E Film Composer is the User interface and this is used to initiate the
42. ages 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 multiple C STORE operations necessary for the images in the series 2 2 1 2 1 2 Proposed Presentation Contexts The following table shows the proposed presentation contexts for the DICOM Server AE after Real World Activity Push Operation has been performed The following selection method is used when choosing from multiple accepted transfer syntaxes 1 If image is stored locally in Implicit VR the order of preference is as follows i Implicit VR Big Endian GE private transfer syntax see section 2 4 3 ii Implicit VR Little Endian doc ver 2 9d 18 GE Medical Systems REV 2 9d Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT sm 2301150 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 VR 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
43. and Technical Specification required to interoperate with the GE ID Net v3 0 network interface Introductory information which is applicable to all GE ID Net v3 0 Conformance Statements is described in the document Introduction to the Integrated DICOM Network v3 0 ID Net v3 0 Conformance Statements Direction 2118780 This introduction familiarizes the reader with DICOM terminology and general concepts It should be read prior to reading individual products ID Net v3 0 Conformance Statements The GEMS Conformance Statement contained in this document also specifies the Lower Layer communications which it supports e g TCP IP However the Technical Specifications are defined in the DICOM v3 0 Part 8 standard For more information including Network Architecture and basic DICOM concepts please refer to the Introduction For the convenience of developers there is a collector Direction available By ordering the collector the Introduction described above and all of the currently published ID Net v3 0 Product Conformance Statements will be received The collector Direction is ID Net v3 0 Conformance Statements Direction 2117016 For more information regarding DICOM v3 0 copies of the Standard may be obtained by written request by contacting NEMA Publication 1300 N 17th Street Suite 1847 Rosslyn VA 22209 USA Phone 708 841 3200 doc ver 2 9d 9 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE S
44. ard JPEG compression process resulting in interoperability problems when decoded using readily available industry decompression routines See section 3 4 2 for details of the encoding problem unique to the PRI CTMR MOD12 profile 3 3 4 1 2 Physical Media and Media Formats The CT MR Application Profiles in the PRI CTMR MOD12 require the 130mm 1 2GB 512 Byte per Sector Magneto Optical Rewriteable physical media with the PC File System as defined in PS3 12 3 3 4 1 3 Logical Format The PRI CTMR MOD12 Application profile media format conforms to the Logical Format specification in PS3 12 The table 3 3 3 1 3 1 defines the 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 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 filesystem subdirectory GEMS and are referenced from the DICOMDIR directory records Refer to Appendix C for a complete listing of all the optional modules and optional attributes used in the DICOMDIR definition Please note that the mandatory attributes in each of the directory records as mentioned in Part 3 Addendum Basic Direc
45. c Z alpha value doom DS pma fpi fp a e a EE e pak B 1 4 Private Creator Identification GEMS RELA_01 Attribute Name Tag VR VM Series from which Prescribed 021 103 ss 1 0021 1005 iti i pi Anatomical reference for scout 0021 104A doc ver 2 9d 71 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 B 1 5 Private Creator Identification GEMS_STDY_01 Start time secs in first axial 0023 1070 No of updates to header 0023 1074 Indicates if the study has complete info DICOM genesis 0023 107D B 1 6 Private Creator Identification GEMS_SERS_01 Tmages in Series 0 0025 1007 SLT E Landmark Counter __ 025 010 se i Number of Acquisitions 2510 ss 1i Series Complete Flag 2510 S i Number of images archived 00251018 S amp L 1 Last image numberused _ 251019 SLT i Primary Receiver Suite and Host 00251014 sH 1 HH B 1 7 Private Creator Identification GEMS_IMAG_01 Image archive flag 007100 S i Scout Type oo ooa ss E O Vmamamp 027 101 SLT l O Vmaphase 027 101 ss l O Vmamod o y ooo SLT a O Vmactip o ooo S l O Smart scan ON OFF flag 007100 ss 1 Foreign Image Revision 0071080 sa 1 Plane Type ooo ooa ss y l RAS letter of image location 00271040 Ssa 1 Image location ooa A E O Center R coord of plane image
46. c_tio and defaults to 30 seconds Each C STORE operation also supports an Operation Inactivity Timer This time out starts once the first CCSTORE 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 When DICOM Server AE initiates an association to issue a C STORE one of the following two operations will be performed If the image is stored locally on the Signa Ovation 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 Ovation 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 profile
47. cation Profile 3 2 1 2 3 1 Application Profiles for the RWA Copy to Local Storage For the list of Application Profiles that invoke this AE for the MOD Copy to Local Storage RWA see Table 3 2 1 3 2 1 2 3 2 Options None applicable 3 2 1 2 4 Real World Activity Update MOD The MOD Archive Application acts as an FSU using the Interchange option when requested to update an MOD 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 doc ver 2 9d 40 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 None applicable 3 3 Standard Augmented and Private Application Profiles 3 3 1 Class and Profile Identification The Class of Application Profiles defined here is for Computed Tomography and Magnetic Resonance Imaging Clinical applications The identifier for this c
48. ce Creation Date Not Used Discarded A 5 11 Overlay Plane Module Definitions doc ver 2 9d 67 Not Used Discarded Not Used Discarded Not Used Discarded Not Used Discarded Not Used Discarded Not Used Discarded Not Used Discarded Not Used Discarded Not Used Discarded Not Used Discarded Not Used Discarded Not Used Discarded Not Used Discarded Not Used Discarded Not Used Discarded Not Used Discarded GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 Overlays Green 60xx 1202 Not Used Discarded Overlays Blue 60xx 1203 Not Used Discarded A 5 12 VOI LUT Module gt LUT Descriptor Not used Discarded gt LUT Explanation wa E Not used Discarded gt LUT Daa gt LUT Daa 0028 3006 3006 1C Not used Discarded o used Discarded Window Center 0028 1050 C sent for secondary capture one 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 1050 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 Window Center amp Width 0028 1055 3 Not used Discarded Explanation A 5 13 Frame of Reference Module Frame of Reference UID 0020 0052 Position Reference Indicator 0020 1040 Value as entere
49. ch is running DICOM print SCP provided as input to print SCU by film Composer 4 5 Real World Activity Associated Real World Activity Print The Film Composer allows the user to select printers and it also allows the user to drag and drop the images from viewer application into the film It also allows the user to manipulate some print parameters like film format and number of copies to print When user presses the Print Button the Film composer communicates this request to Print SCU which then tries to establish the association with requested printer and sends the images for printing 4 6 Proposed Presentation Contexts The Proposed Presentation Context table for the Print SCU is as shown in following Table Presentation Context Table doc ver 2 9d 53 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 Abstract Syntax Transfer Syntax Extended ann Name __ _uip____ __Name __ __p __ _ Basic Grayscale DICOM Implicit VR Print Management 40 10008 5 1 1 9 Little Endian 1 2 840 10008 1 2 None SOP Class Transfer Syntax Print Job SOP 1 2 840 10008 5 1 1 14 DICOM Implicit VR Class Little Endian 1 2 840 10008 1 2 SCU None 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
50. d Descriptor Blue Palette Color Lookup Table 0028 1103 1C Not Used Discarded Descriptor Red Palette Color Lookup Table 0028 1201 1C Not Used Discarded Data Green Palette Color Lookup Table 0028 1202 1C Not Used Discarded Data Blue Palette Color Lookup Table 0028 1203 Not Used Discarded Data A 5 9 Contrast Bolus Module interface gt Code Meaning 0008 0104 3 Sent if contrast exam as entered in user interface Contrast Bolus Route 0018 1040 Not Used Discarded Contrast Bolus Administration 0018 0014 3 Not Used Discarded Route Sequence 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 gt Additional Drug Sequence 0018 002A Not Used Discarded ee 0008 0102 Not Used Discarded Not Used Discarded doc ver 2 9d 66 Not Used Discarded Not Used Discarded GE Medical Systems REV 2 9d Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT sm 2301150 Contrast Flow Rate s 0018 1046 ar Not Used Discarded Contrast Flow Duration s 0018 1047 3 Not Used Discarded Contrast Bolus Ingredient 0018 1048 he Not Used Discarded Contrast Bolus Ingredient 0018 1049 Not Used Discarded Concentration A 5 10 SOP Common Module Attribute Name Tag Type Notes SOF Che VD 0008 0016 SOP Instance UID 0008 0018 Always sent Instan
51. d 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 41 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 3 3 2 1 2 File Set Reader The role of File Set Reader is used by the Application Entities which receive a transferred File Set Typical entities using this role would include display workstations and archive systems which receive a patient record transferred from another institution File Set Readers shall be able to read all the SOP Classes defined for the specific Application Profile for which a Conformance Statement is made using all the defined Transfer Syntaxes 3 3 2 1 3 File Set Updater The role of File Set Updater is used by Application Entities which receive a transferred File Set and update it by the addition of information Typical entities using this role would include analytic workstations which for instance may add to the File set an information object containing a processed e g edge enhanced image File set Updaters do not have to read the images File set Updaters shall be able to
52. d at the user interface A 5 14 SC Equipment Module Modality 0008 0060 Modality of original image MR or CT A 5 15 Overlay Identification Module Overlay Number 0020 0022 The image number of the image this overlay is for Overlay Date 0008 0024 Date of overlay Overlay Time 0008 0034 Time of overlay A 5 16 Requested Procedure Module Requested Procedure ID 0040 1001 Referenced Study Sequence 0008 1110 pS gt Referenced Study Sequence Class 0008 1150 pot UID doc ver 2 9d GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 gt Referenced Study Sequence 0008 1155 3 Instance UID A 5 17 Scheduled Procedure r Module Attribute Name wee Notes Scheduled Procedure Step Oa 0007 Description Scheduled Procedure Action Item 0040 0008 MR does not use Code Sequence Scheduled Procedure Step ID 00400009 IC S O doc ver 2 9d 69 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 Appendix B Private Data Elements Enclosed is a listing of private data elements used in this implementation for CT MR Image IOD definition B 1 CT Image IOD Private Data Elements Definition B 1 1 Private Creator Identification GEMS_IDEN_01 Full fidelity 0009 1001 LO 1 0009 1030 Mobile location number 0009 1031 B 1 2 Private Creator Identification GEMS_PATI_01 001 1 1010 B 1 3
53. dule Name Reference Usage Sd Patient Study PASSO Frame of Frame of Reference A 5 12 Reference Image Plane JAS i Image Pixel Only the type 1 elements are sent ContrasBolus TASB Pp CT Image PA pT SOP Common PASS A 1 2 CT Image Module 0020 2 Acquisition Number 0020 0012 2 Value always sent Value always sent Filter Type 0018 1160 3 Sent Defined terms BODY FILTER BOWTIE FLAT FILT FLAT FILTER LARGE BOWTIE FIL Focal Spot 0018 1190 Sent Fixed value of 0 7 or 1 2 doc ver 2 9d 59 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 Convolution Kernel 0018 1210 3 Not sent for scouts Defined Terms SMOOTH SOFT STANDARD DETAIL BONE EDGE SHARP LUNG A 2 MR Specific IOD Definition A 2 1 MR Image IOD Modules Entity Name Module Name Reference Usage Patient Patient PASM Study General Study A52 TM E T S C Y Series General Series A54 MT Frame of Frame of Reference A 5 12 Reference Equipment General Equipment A55 __ O OM f Image Generallmage J ASO 0M i mage Plane PASM Cs Image Pixel Only the type 1 elements are sent M____ ContrasBolus TASB pT MRImage PAM PT SOP Common PASO A 2 1 MR Image Module 0018 0022 Always sent even if value is zero length MR Acquisition Type 0018 0023 2D or 3D depending on acquisition type Sequence Variant is not SK Always sent Y or
54. e Class at level 1 base Type 3 elements will be discarded unless explicitly stated otherwise reference Appendix A IOD Definitions Private elements will be discarded from the image when receiving images containing non GE private data elements doc ver 2 9d 27 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 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 0110 Processing Failure Indicates that an internal system call has failed while processing an image 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 Ovation system A712 Out of Resources Indicates that there was not enough resource Such as memory to store the image 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 Ovation system Images may be deleted when instructed to do so by the user Thus the duration of the storage
55. e 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 Ovation 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 180mm MOD media with various DICOM SOP instances It can process CT MR Secondary Capture and Overlay IOD s Illustration 3 1 Specific AE Application Model Display Directory Create MOD DICOM MOD Archive Server e gt AE Media Storage Local Storage Update MOD The MOD Archive Server AE has a local storage that may contain various SOP instances These may have been obtained by original 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 3GB MOD media or a 1 2GB MOD media It initializes the DICOM File set and writes the specified SOP instances onto the MOD The SOP instances written will be limited to instances that match the criteria of one of the Ap
56. er for Anterior Posterior P 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 TP 00271060 Returned _ Image DimensionY P 00271061 __ 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 doc ver 2 9d 31 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 Values in keys of type Returned will be ignored and will be filled in with data from the database If an optional key is requested that does not appear in any of the tables above that key will be ignored and no corresponding element will be returned If the database does not have a value corresponding to any requested optional key a zero length element will be returned Except sequence matching all other matchings are supported Only hierarchical query is supported Therefore the C FIND SCP will not perform any extended negotiation 2 2 1 3 4 Retrieve Request From Remote AE This AE is indefinitely listening for associations No operator 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 correspo
57. er 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 doc ver 2 9d 57 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 4 10 2 Configurable Parameters The following fields are configurable for the DICOM Print SCU AE Local IP Address Local IP Netmask Max PDU length 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 3 Support of Extended Character Set The Print SCU does not support any Extended Character Set doc ver 2 9d 58 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 Appendix A IOD Definitions Enclosed is a listing of only the Optional Conditional modules attributes used by this implementation for CT MR SC and Standalone Overlay IODs NOTE All other modules which are mandatory and consist of only type 1 elements and attributes which are type 1 per DICOM standard are supported by this implementation but are not explicitly listed here A 1 CT Specific IOD Definition A 1 1 CT Image IOD Modules Entity Name Mo
58. esolution _ __L 18 2 e_ 8 sont onty for MR imagos _ Date of Last Calibration 0018 120 Time of Last Calibration 001 z 20 1 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 doc ver 2 9d 64 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 A 5 6 General Image Module m o o awesome Always sent Acquisition Number T 0012 m Generated for each acquisition always sent 0008 0022 m Generated for each acquisition always sent 0008 0032 E Generated for each acquisition always sent sy ge e S A 5 7 Image Plane Module Pixel Spacing 0028 0030 Value always sent A 5 8 Image Pixel Module 0028 0101 Value always sent High Bit 0028 0102 Value always sent 0028 0103 Value always sent TFE0 0010 Ce Planar Configuration 0028 0006 Not Used Discarded doc ver 2 9d 65 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 Pixel Aspect Ratio 0028 0034 Not Used Discarded Smallest Image Pixel Value 0028 0106 Not Used Discarded Largest Image Pixel Value 0028 0107 Not Used Discarded IC Red Palette Color Lookup Table 0028 1101 Not Used Discarded Descriptor Green Palette Color Lookup Table 0028 1102 1C Not Used Discarde
59. etes the commitment by sending the N EVENT REPORT The DICOM Server AE updates the archive flag in the image browser for successful instances The archive flag is shared with the local archive and the two can not be distinguished 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 ECH RSP The DICOM Server AE waits for association requests from Remote AEs that wish to perform the following operations doc ver 2 9d GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 e Verification If a C ECHO RQ message is received the DICOM Server AE will send back a C ECHO RSP message with a status of success e Image Storage f a C SSTORE RQ message is received the DICOM Server AE will receive the image and try to update
60. eviations A list of symbols and abbreviations which is applicable to all ID Net v3 0 Conformance Statements is included in the ntroduction to the Integrated DICOM Network v3 0 ID Net v3 0 Conformance Statements Direction 2118780 doc ver 2 9d 12 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 2 SECTION 2 NETWORK CONFORMANCE STATEMENT 2 0 INTRODUCTION This Conformance Statement CS specifies the Signa Ovation compliance to DICOM v3 0 It details the DICOM Service Classes and roles which are supported by this product in it s version 8 3 4 M4 Release The Signa Ovation 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 Ovation 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 9d 13 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE
61. generate one or more of the SOP Instances defined for the specific Application Profile for which a conformance statement is made and to read and update the DICOMDIR file 3 3 3 Standard Application Profiles The MOD Archive Server supports the standard Application Profile CTMR MOD as an FSC FSR or FSU 3 3 3 1 STD CTMR MOD12 Class Profile 3 3 3 1 1 doc ver 2 9d 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 Transfer Syntax and FSC FSR n Object UID Req Req Definition Directory Uncompressed 1 2 840 10008 1 2 1 CT Image 1 2 840 10008 5 1 4 1 1 Explicit VR Big Endian M Storage 2 Uncompressed 1 2 840 10008 1 2 2 CT Image 1 2 840 10008 5 1 4 1 1 JPEG Lossless Process M Storage 2 Selection Value 14 1 2 840 10008 1 2 4 70 MR Image 1 2 840 10008 5 1 4 1 1 JPEG Lossless Process Storage 4 Selection Value 14 1 2 840 10008 1 2 4 70 SC Image 1 2 840 10008 5 1 4 1 1 Explicit VR Big Endian M Storage 7 Uncompressed 42 MR Image 1 2 840 10008 5 1 4 1 1 Explicit VR Big Endian M Storage 4 Uncompressed 1 2 840 10008 1 2 2 GE Medical Systems Si
62. gna Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 1 2 840 10008 1 2 2 ae eee SC Image 1 2 840 10008 5 1 4 1 1 JPEG Lossless Process Storage 7 Selection Value 14 1 2 840 10008 1 2 4 70 Standalone 1 2 840 ee 4 1 1 Explicit VR Big Endian Overlay Uncompressed 1 2 840 10008 1 2 2 Standalone 1 2 840 Doi 4 1 1 JPEG Lossless Process Overlay Selection Value 14 1 2 840 10008 1 2 4 70 M Mandatory O Optional NOTE The MOD Archive Application chooses the JPEG Lossless compression selection value 1 as the default transfer syntax for storing images on the media But the transfer syntax is selectable on a per media basis at install time using a method defined by the Application 3 3 3 1 2 Physical Media and Media Formats The CT MR Application Profiles in the STD CTMR MOD12 require the 130mm 1 2GB 512 Byte per Sector Magneto Optical Rewriteable physical media with the PC File System as defined in PS3 12 3 3 3 1 3 Logical Format The STD CTMR MOD12 Application profile media format conforms to the Logical Format specification in PS3 12 The following tables 3 3 4 1 3 1 defines the specific values used for this profile Table 3 3 4 1 3 1 Boot Sector for STD CTMR MOD12 conformant media doc ver 2 9d 43 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 Bytes s Big Endian Endian As Stored 00 02 0xEB3C90 Jump instruction to loader
63. h SOP instance that is added to the File set consistent with the STD CTMR MOD 12 23 profile and it will make the File set directory so that an early installed base system that only understands the PRI CTMR MOD12 profile will not be able to use the media An upgrade to the installed base system will be required to learn how to be a FSU or FSR of the STD CTMR MOD 12 23 profile directory sequences 3 2 1 1 File Meta Information for the Application Entity Following are the values set in the File Meta Information for this AE 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 3GB or 1 2GB media The MOD Archive Application will label the media and take the user provided list of SOP instances eliminating any SOP instances on that list that does not correspond to one of the Application Profiles in Table 3 2 1 These SOP instances are written to the media and a corresponding DICOMDIR sequence record is created The determination of the potentially applicable A
64. hen it should be calculated as value Predictor The result is that the decompression via industry standard packages result in a negative of the original image pixel value The BAD_ENCODER predictor value used at the beginning of each line uses the last value of the previous line in the image The JPEG standard says the predictor for the first line element of each line should be the first element of the line immediately above the current line The first line first element predictor should be the unsigned value that is half the full scale range for the sample precision The first line first element predictor is correctly determined in the BAD_ENCODER No specific direct confirmation of the value Predictor policy was found but the graphic on page 185 of the book JPEG still image data compression standard by Pennebaker shows the predictor entering the adder as a negative element and the value entering as positive element Like wise both Cornell and Stanford packages perform the computation as value Predictor doc ver 2 9d 49 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 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 3GB Optical Disk Drive PRI CTMR MOD12 STD CTMR MOD12 oee o ee 2 6GB Optical Disk Drive PRI CTMR MOD12 po S
65. ich matches are ia requested at a lower level Series description O 0008 103E__ Zerolength Manufacturer _ O 0008 0070 Zerolength Images in series CO 00201002 Zerolength Table 2 2 1 2 2 2 1 3 Requested Image Level Keys Description Value Image number R 0020 0013 Zero length Image type LO 0008 0008 Zerolength Rows 0028 0010 Zerolength Columns 00280011 Zerolength Image position O 00200082 Zerolength Image orientation O 00200087 Zerolength Slice thickness O 00180050 _ Zerolength Slice spacing O 00180088 Zerolength Gantry tit o O 00181120 Zerolength Convolution kernel O 008 1210 Zerolength Reconstruction diameter LO 0018 1100 Zerolength Data collection diameter LOL 0018 0090 Zerolength Flip ange ooo O 00181314 Zerolength Echo number CLO 08 0086 Zerolength Echo time O 00180081 Zerolength Inversion time O 00180082 Zerolength Repetition time O 0018 0080_ Zerolength Private Creator Identification P_ 00190010 GEMS_ACQU_O1 Dfov Rect TP 0 101E ZeroLength Midscan Time TP 00191024 ZeroLength Azimuth CP 0091026 ZeroLength Number of Echo TP 0019 107E ZeroLength Private Creator Identification __ P __ 0021 0010_ GEMS_RELA01_ Scout Anref 0021 4 04A Zero Length _ Private Creator Wenifoaion P 0037010 GEMS MAGOT Location RAS CP 027 040 ZeroLength Location RP 027 041 ZeroLength Cen
66. ient 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 matches 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 after that year month day yyyymmda is any date on or before that year month day yyyymmdd yyyymmada is any date on or between those dates yyyymmda is only on that date 21 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 The C FIND SCU will not perform any extended negotiation and so will only perform hierarchical query Each C FIND SCU operation supports an Association Timer Operation Inactivity Timer and Session Timer with time out values of 300 seconds 300 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
67. ion 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 1 1 Overall Conformance Statement Documentation Structure The documentation structure of the GEMS Conformance Statements and their relationship with the DICOM v3 0 Conformance Statements is shown in Illustration 1 1 Illustration 1 1 DOCUMENTATION STRUCTURE ID Net v3 0 Introduction to the Integrated DICOM Network v3 0 ID Net v3 0 Conformance Statement Direction 2118780 APPLICATION t oe SPECIFICATION SERVICES CLASSES INFORMATION OBJECTS MESSAGE EXCHANGES ETC MR Advantage Conformance CT Advantage Conformance SIGNA HORIZON LX i a Conformance Product Implementation Seon for DICOM v3 0 Direction 2301150 DICOM STANDARD Specification Standard v3 0 PART 10 doc ver 2 9d 8 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 The Documentation structure given in Illustration 1 1 shows the overall documentation structure for all of the GE ID Net v3 0 Conformance Statements ID Net v2 0 documentation is also openly available but the two documentation structures are independent of each other Refer to Direction 46 269546G2 This document specifies the DICOM v3 0 implementation supported by the Signa Ovation It is entitled Signa Ovation Conformance Statement for DICOM v3 0 Direction 2301150 This Conformance Statement documents the DICOM v3 0 Conformance Statement
68. l are supported Some optional O keys are also supported as described in the following tables Table 2 2 1 3 3 2 1 1 Supported study level keys Description Cd Type Tag Usage _ Study date CRC 00080020 Matched Study time _ R 00080030 Matched Accession number CTR 00080050 Matched _ Patient s name CTR 00100010 Matched Patientid R 0000020 Matched Studyid S R 00200010 Matched Study description FSF COC 0008 1030_ Returned _ Private Creator Identification TP CS 0009 0010 GEMS_IDEN_01_ Suiteld PR 0009 1002 Returned ____ Table 2 2 1 3 3 2 1 2 Supported series level keys Description C SOOOCOC Type hUr Tag Cd Usage Modalit R 0008 0060 Matched Series number CTR 00200011 Matched Series Instance UID 0020 000E Matched Series description O 0008 103E 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 9d 30 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 Description st C NOvUC CType Tag SC lt s dT Uscnge S t tCidsC Manufacturer 0008 0070 Returned 0020 1002 Table 2 2 1 3 3 2 1 3 Supported image level keys Description Cd Type Tag Usage Image number TR 00200013 Matched
69. lass and Version The File Meta Information for this implementation is File Meta Information Version Signa Ovation Implementation UID 1 2 840 113619 6 109 Implementation Version Name 2301150 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 doc ver 2 9d 38 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 Table 3 2 1 Application Profile Activities and Roles for MOD Update Application Profiles Real World Activity ee SC Option Supported STD CTMR MOD23 Create MOD et Po Display Directory FSR Interchange Copy To Local Storage FSR Interchange STD CTMR MOD12 Create MOD FSC Interchange Po Update MOD FsU Interchange Po Display Directory FSR Interchange Ooo y O PRI CTMR MOD12 Update MOD Interchange o Display Directory Interchange L Copy To Local Storage Interchange The MOD Archive Application will query the user before initializing media when a File set is found on the media and an initialize operation has been requested Depending on the physical media type being 2 3GB or 1 2GB media the system will apply the correct characteristics as an FSC to meet the appropriate Application Profile As an FSU role the system will produce directory sequences for eac
70. lass is CTMR MOD The specific Application Profile in this class is shown in Table 3 3 1 1 Table 3 3 1 1 CT MR MOD Profiles CT MR Studies on 2 3GB STD CTMR MOD23 Handles single 12 or 16 bit MOD media grayscale compressed uncompressed images CT MR Studies on 1 2GB STD CTMR MOD12 Handles single 12 or 16 bit MOD media grayscale compressed uncompressed images CT MR Studies on 1 2 GB PRI CTMR MOD12 Handles single 12 or 16 bit MOD media grayscale compressed uncompressed images 3 3 2 Clinical Contexts This Application Profile facilitates the interchange of primary CT and MR images as well as processed CT and MR images as Secondary Capture and Standalone Overlay Images Please refer to appendix A for the IOD definitions CT MR SC and OV images may co exist within the same File set Typical interchanges would be between acquisition devices archives and workstations within and between institutions 3 3 2 1 Roles and Service Class Options This Application Profile Class uses the Media Storage Service Class defined in PS3 4 with the Interchange Option The Application Entity shall support one or more roles of the File set Creator File set Reader and File set Updater defined in PS3 10 3 3 2 1 1 File Set Creator doc ver 2 9d The Application Entity acting as a File set Creator generates a File Set under the PRI CTMR MOD12 Application Profile Class Typical entities using this role would include CT or MR equipment an
71. lease CONFORMANCE STATEMENT REV 2 9d sm 2301150 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 4 1 1 1 3 3 3 2 2 Physical Media and Media Formats The CT MR Application Profiles in the STD CTMR MOD23 require the 130mm 2 3GB 512 Byte per Sector Magneto Optical Rewriteable physical media with the PC File System as defined in PS3 12 3 3 3 2 3 Logical Format The STD CTMR MOD23 Application profile media format conforms to the Logical Format specification in PS3 12 The following tables 3 3 3 2 3 2 defines the specific values used for this profile Table 3 3 3 2 3 1 Boot Sector for STD CTMR MOD23 conformant media Bytes s Big Endian As Stored Description 00 02 0xEB3C90 Jump instruction to loader NOPs 03 10 0x4d53444F53342E30 MSDOS4 0 The aan DOS vendor specific 19 20 0x0000 0x0000 Flag for more than 65536 sector disk Use offset 32 value 138 sectors FAT 1 side head per disk 32 35 2244896 0x20412200 2244896 Total sector disk Varies from disk to disk 36 37 0x0080 0x8000 Physical Drive number 80 Extended boot record signature 41 39 42 Date Stamp Volume serial number 43 53 0x47454D535F4449434F4 GEMS DICOM D20 54 61 The file system label 62 509 Don t care
72. local real world activity User issues the print request using Film Composer Film composer allows printer selection and it composes the preformatted film file This film file is interpreted by SCU and it sends the appropriate messages to DICOM print SCP running on DICOM printer 4 1 2 Functional Definition of AE s doc ver 2 9d 51 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 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 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
73. m 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 A single association is used to send the commitment request This waits for the response from commitment provider on the same association for a configurable doc ver 2 9d 17 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 amount of time It will also accept an association for receiving the response from commitment provide at any time 2 2 1 1 3 Asynchronous Nature Asynchronous mode is not supported All operations will be performed synchronously 2 2 1 1 4 Implementation Identifying Information The Implementation UID allows unique identification of a set of products that share the same implementation The Implementation UID for this GEMS Implementation is Signa Ovation Implementation UID 1 2 840 113619 6 109 2 2 1 2 Association Initiation by Real World Activity 2 2 1 2 1 Push Image s to Remote AE 2 2 1 2 1 1 Associated Real World Activity The operator must first select a destination by choosing Selected remote host from the Network pull down menu on the local database manager and then choose a hostname The Push operation will cause the DICOM server AE to initiate an Association when the operator selects one or more study series or im
74. mance Statement are Module Definitions which define all data elements used by the GEMS implementation If the user encounters unspecified private data elements while parsing a GE Data Set the user is well advised to ignore those data elements per the DICOM v3 0 standard Unspecified private data element information is subject to change without notice If however the device is acting as a full fidelity storage device it should retain and retransmit all of the private data elements which are sent by GE devices doc ver 2 9d 10 GE Medical Systems REV 2 9d Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT sm 2301150 1 4 Important Remarks The use of these Conformance Statements in conjunction with the DICOM v3 0 Standards is intended to facilitate communication with GE imaging equipment However by itself it is not sufficient to insure that inter operation will be successful The user or user s agent needs to proceed with caution and address at least four issues doc ver 2 9d Integration The integration of any device into an overall system of interconnected devices goes beyond the scope of standards DICOM v3 0 and of this introduction and associated Conformance Statements when interoperability with non GE equipment is desired The responsibility to analyze the applications requirements and to design a solution that integrates GE imaging equipment with non GE systems is the user s responsibility and should no
75. me List GE Private 1 2 840 113619 4 2 Implicit VR Little 1 2 840 10008 1 2 Both None DICOM MR Image Endian Information Object ID Net v2 0 compatible GE Private 1 2 840 113619 4 2 Implicit VR Big 1 2 840 113619 5 2 Both None DICOM MR Image Endian Information Object GE Private ID Net v2 0 compatible GE Private 1 2 840 113619 4 3 Implicit VR Little 1 2 840 10008 1 2 Both None DICOM CT Image Endian Information Object ID Net v2 0 compatible 1 2 840 113619 4 3 Implicit VR Big 1 2 840 113619 5 2 doc ver 2 9d 35 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 DICOM CT Image Endian Information Object GE Private ID Net v2 0 compatible GE Private 1 2 840 113619 4 4 Implicit VR Little 1 2 840 10008 1 2 DICOM Display Endian Information Object ID Net v2 0 compatible GE Private 1 2 840 113619 4 4 Implicit VR Big 1 2 840 113619 5 2 DICOM Display Endian Information Object GE Private ID Net v2 0 compatible 2 4 4 Private Data Elements Refer to Appendix B for a complete listing of private data elements used with this implementation 2 5 CONFIGURATION 2 5 1 AE Title Presentation Address Mapping The Signa Ovation 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 f
76. n GEMS_PARM_01 79 APPENDIX C DICOMDIR DIRECTORY INFORMATION 80 C 1 DICOMDIR Directory Information 80 C 1 1 Basic Directory IOD Definition 80 C 1 2 Directory Information Module 80 C 1 3 1 Patient Keys 80 C 1 3 3 Series Keys 81 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 9d 6 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 1 SECTION 1 INTRODUCTION 1 0 Overview doc ver 2 9d Section 1 ntroduction provides general information about the content and scope of this document Section 2 Network Conformance Statement is the DICOM v3 0 Conformance Statement related to this product Conformance Statements define the subset of options selected from those offered by the DICOM v3 0 standard Section 3 Media Storage Conformance Statement is the DICOM v3 0 Conformance Statement related to Media Storage Application Profile Section 4 Print SCU Conformance Statement is the DICOM v3 0 Conformance Statement related to DICOM Print SCU GE Medical Systems Signa Ovat
77. nding 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 Name UD O O Name List List UID Lit i List Study Root 3 2 840 10008 5 1 4 1 2 2 Implicit VR Little 1 2 840 10008 1 2 Query Retrieve Endian MOVE 2 2 1 3 4 2 1 SOP Specific Conformance to C MOVE SCP The DICOM Server AE provides standard conformance to the baseline Study root C MOVE Service Class SCP Each C MOVE SCP operation supports an Association Timer Operation Inactivity Timer and Session Timer with a time out values of 300 seconds 300 seconds and 60 minutes respectively These time outs are configurable in dcs cfg as bi_assoc_tio bi_store_tio and bi_session_tio respectively doc ver 2 9d 32 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 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
78. of the image is determined by the users of the Signa Ovation system Image Installation If the image installation is unsuccessful a message will appear in the Message Log informing the user of the failure and the image will be removed If the image installation process finds that an element is not encoded according to the DICOM standard it will fail to install the image and the file will be removed Image Installation of GE Created MR or CT Images Images that were originally created on recent GE MR and CT scanners will be converted from their native Advantage Proprietary Format to DICOM format for transmission If the images are stored as full fidelity representations and are subsequently returned to recent GE scanners then the images will be transformed back to 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 assumed that the image object was originally a GE created image object and contains all private elements that it was sent with If full fidelity flag is present and not all the elements are sent back as sent i e not full fidelity there are 2 possible actions the translator will do its best to convert the image and will use default values where DICOM fields are missing If certain critical information is not provided then the image will be s
79. onitor SAR 19 1085 SST l Cardiac repetition time 19 1087 DS 1i Images per cardiac cycle 00191088 ss 1i Actual receive gain analog 0191084 ss 1i Actual receive gain digital 0019 108B ss 1 Delay after trigger o O09 DS Swappf oo ooo SST E O Pause Interval o oowoo ss f d Pulse Time o oowoo Ds d O Slice offsetonfregaxis 00191099 s l Center Frequency 19 1093 DS Transmit Gain 19 1094 SST Analog receiver gain 019 1095 SST I Digital receiver gain 0910 ss 1 Bitmap defining CVs 19 1097 S i Center freq Method _ 0910 ss i Pulse seq Mode o Oooow ss f E Pulse seq Name o O09ow0 LOT i Pulse seq Date o Sooo DT d Internal pulse seq Name 001910 tOo 1i Transmittingcol o ooo SST doc ver 2 9d 75 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 0019 10A0 0019 10A1 0019 10A2 0019 10A3 0019 10A4 0019 10A5 0019 10A7 0019 10AA 0019 10AB 0019 10AC 0019 10AD 0019 10AE 0019 10AF 0019 10B0 0019 10B1 0019 10B2 0019 10B3 0019 10B6 0019 10B7 0019 10B8 0019 10B9 0019 10BA 0019 10BB 0019 10BC 0019 10BD 0019 10BE 0019 10C0 0019 10C3 00
80. or each series and always sent 0008 0031 3 Generated for each series and always sent Performing Physicians Name 0008 1050 7 ee Not Used Discarded o Used Discarded Protocol Name 0018 1030 Sent if entered at user interface Limited to 24 characters 0008 103E e nee ee as Value from user interface is sent from user interface is sent Operators Name 0008 1070 Value from user interface is sent Limited to 4 characters doc ver 2 9d 63 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 Patient Position 0018 5 100 2C Sent As selected by operator when patient is positioned Defined terms are HFP Head First Prone HFS Head First Supine HFDR Head First Decubitus Right HFDL Head First Decubitus Left FFDR Feet First Decubitus Right FFDL Feet First Decubitus Left FFP Feet First Prone FFS Feet First Supine Smallest Pixel Value in Series 0028 0108 Not Used Will he discarded Largest Pixel Value in Series 0028 0109 Not Used Will be discarded A 5 5 General Equipment Module Manufacturer 0008 0070 2 Always sent as GE MEDICAL characters P O Name 0008 1010 Sent Value is configurable Limited to 8 ee ene ee ee Name Manufacturers Model Name Tome TD Fa ea Device Serial Number 0018 1000 Sent if present in image Always sent as 08 for this version does not distinguish individual software releases Spatial R
81. osed Presentation Contexts 4 10 SOP Specific Conformance Statement 4 10 1 Basic Grayscale Image Box SOP Class 4 10 2 Printer SOP Class 4 11 Association Acceptance Policy 4 12 COMMUNICATION PROFILES 4 12 1 Supported Communication Stacks parts 8 9 doc ver 2 9d 4 sm 2301150 51 51 51 52 52 53 53 53 54 57 57 57 58 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d 4 12 2 TCP IP Stack 4 12 3 API 4 12 4 Physical Media Support 4 12 5 Standard Extended Specialized Private SOPs 4 12 6 Configuration 4 13 AE Title Presentation Address Mapping 4 13 1 The Local AE title is Print_SCU 4 13 2 Configurable Parameters 4 13 3 Support of Extended Character Set APPENDIX A IOD DEFINITIONS A 1 CT Specific IOD Definition A 1 1 CT Image IOD Modules A 1 2 CT Image Module A 2 MR Specific IOD Definition A 2 1 MR Image IOD Modules A 2 1 MR Image Module A 3 SC Specific IOD Definition A 3 1 SC Image IOD Modules A 4 Standalone Overlay Specific IOD Definition A 4 1 Standalone Overlay Image IOD Modules A 5 CT MR SC Standalone Overlay IOD Common Module Definitions A 5 1 Patient Module A 5 2 General Study Module A 5 4 General Series Module A 5 5 General Equipment Module A 5 6 General Image Module A 5 7 Image Plane Module A 5 8 Image Pixel Module A 5 9 Contrast Bolus Module A 5 10 SOP Common Module A 5 11 Overlay Plane Module A 5 12 VOI LUT Module A 5 13 Frame of Reference Mod
82. plication 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 doc ver 2 9d 37 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 3 1 2 Functional Definitions of AE s This Server has only one Application Entity the MOD Archive Application The MOD Archive Application can perform these functions e It can initialize create DOS filesystem a piece of media writing a new label and DICOM File set onto the media LABEL e 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 has a DICOM File set created With no SOP instances having been added the directory will be displayed empty The copy function can only be performed with a piece of media that has been updated and has DICOM SOP instances in the File set There are no other sequencing requirements 3 1 4 File Meta Information for Implementation C
83. pplication 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 doc ver 2 9d 39 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 For the list of Application Profiles that invoke this AE for the Create MOD RWA see Table 3 2 1 3 2 1 2 2 Real World Activity Display Directory The MOD Archive Application acts as an FSR using the Interchange option when requested to provide a directory listing When an MOD update Application is requested to provide a directory listing it will read the File set and display the DICOMDIR directory entries for those SOP instances in the File set that correspond to the user selected Application Profile 3 2 1 2 2 1 Media Storage Application Profile for the RWA Display Directory For the list of Application Profiles that invoke this AE for the MOD directory listing RWA see Table 3 2 1 There are no extensions or specialization s 3 2 1 2 2 2 Options None applicable 3 2 1 2 3 Real World Activity Copy to Local Storage The MOD Archive Application acts as an FSR when copying from the MOD to local storage The MOD Archive Application will copy any SOP Instance selected from an MOD Directory list from the MOD to the local storage upon request The MOD Directory listing Real World Application will filter out the SOP Instances that do not match the Appli
84. r 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 Note Some earlier versions of that were intended to write JPEG Lossless Process Selection Value 14 1 2 840 10008 1 2 4 70 actually contained errors in byte ordering of encapsulation of fragment item tags selection of entropy coding tables and calculation of difference values from predictors These errors cause the_ compressed images to be unreadable by non GEMS software All future GEMS CT i software will read but not write archive media written with these errors The early release product software had a JPEG encode routine that is called the BAD_ENCODER for the following explanation In the BAD_ENCODER produced SOS OxFFDA header the entropy coding table selector codes are 0x11 They should be 0x00 This mistake is the key that specifies the BAD_ENCODER processing problems The BAD_ENCODER computation of the pixel value difference to be entropy encoded is computed as Predictor value w
85. r Identification GEMS_PARM_01 Window vale 00431010 UST d O Total input views 043 011 Us i X Ray chain o ooo ss 3 O Decon kernel parameters ss 5 Calibration parameters 00431014 ss 3 Total output views Jooos ss 3 Number of overranges 043 101 ss 5 TBH image scale factors 00431017 DS 1i BBH coefficients Omog DS 3 Number of BBH chains to blend 0431019 ss 1i Starting channel number _ _ _ _ Oma S i Ppscan parameters 043 101 ss i GE image integrity Joso ss E Levelvalue 043 101 ss l O Delta starttime _ oono DS E O Maxoverrangesinaview __ _ OBI S 1 Avg overranges all views _ _ 0109 DS 1i Corrected after glow terms 043 021 ss 1i Reference channels 0043 1025 ss 6 No views ref chans blocked 0043 1026 Us 6 Scan pitch ratio 00431027 S E Unique image iden Oog B i Histogram tables Oooo B User defined data Oooo B E Private Scan Options Oo ss 4 0043 103 SL Rel Rel Re uOlRe Mm ou ulm oleae BlLRlRelRe lRe DAS ad input 0043 1045 L DAS cal mode 0043 1046 L 0043 L L doc ver 2 9d 73 n m GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 0043 104B TGGC trigger mode 0043 104C 0043 104E B 1 10 Private Creator Identification GEMS
86. rator 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 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 When the Real World activity Query or Pull is initiated all presentation contexts shown in table 2 2 1 2 1 2 1 are proposed during association establishment but only the Query Retrieve FIND related contexts are applicable to this activity 2 2 1 2 2 2 1 SOP Specific Conformance Statement for C FIND SCU doc ver 2 9d 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 studies in the Remote database that match the user specified Patient name Pat
87. rint job is aborted c For all other Printer Status Info 2110 0020 values the status is ignored and the print job continues 4 7 5 Print Job SOP Class Print SCU looks for the following attributes in N EVENT REPORT data received from Print SCP If Print SCU does not receive N EVENT_REPORT it requests the Print SCP to retrieve the following set of attributes doc ver 2 9d 56 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 Attribute Name DICOM Tag Default Value Execution Status 2100 0020 Printer Shall return Value Execution Status Info 2100 0030 Printer Shall return Value 2000 0020 Printer Shall return Value Creation Date 2100 0040 Printer Shall return Value 2100 0040 Printer Shall return Value 2110 0030 Printer Shall return Value 2100 0070 Printer Shall return Value 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 4 10 1 The Local AE title is Print_SCU The Signa Ovation system allows the us
88. rom the Network pull down menu from the local database manager 2 5 2 Configurable Parameters The following fields are configurable for the DICOM Server AE Local AE Title the machine hostname Local IP Address Local IP Netmask Max PDU length 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 Signa Ovation 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 Ovation supports the ISO IR 100 Latin alphabet 1 supplementary set for the purpose of interchange doc ver 2 9d 36 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 3 MEDIA STORAGE CONFORMANCE STATEMENT 3 0 Introduction This Conformance Statement CS specifies the Signa Ovation compliance to DICOM v3 0 Media Interchange It details the DICOM Media Storage Application Profiles and roles which are supported by this product in it s version 8 3 4 M4 Release Note the format of this section follows the format of the DICOM Standard Part 2 conformance Annex A henc
89. s specified by the CT Advantage Conformance Statement for DICOM v3 0 Direction 2118781 and the MR Signa Advantage Conformance Statement for DICOM v3 0 Direction 2118782 2 2 1 2 2 Query Remote AE 2 2 1 2 2 1 Associated Real World Activity doc ver 2 9d 20 GE Medical Systems REV 2 9d Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT sm 2301150 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 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 the Network pull down menu Otherwise if the operator had set Custom search to On when setting the Remote host parameters the Query 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 ope
90. t be underestimated The user is strongly advised to ensure that such integration analysis is correctly performed Validation Testing the complete range of possible interactions between any GE device and non GE devices before the connection is declared operational should not be overlooked Therefore the user should ensure that any non GE provider accepts full responsibility for all validation required for their connection with GE devices This includes the accuracy of the image data once it has crossed the interface between the GE imaging equipment and the non GE device and the stability of the image data for the intended applications Such a validation is required before any clinical use diagnosis and or treatment is performed It applies when images acquired on GE imaging equipment are processed displayed on a non GE device as well as when images acquired on non GE equipment is processed displayed on a GE console or workstation Future Evolution GE understands that the DICOM Standard will evolve to meet the users growing requirements GE is actively involved in the development of the DICOM v3 0 Standard DICOM v3 0 will incorporate new features and technologies and GE may follow the evolution of the Standard The GEMS protocol is based on DICOM v3 0 as specified in each DICOM Conformance Statement Evolution of the Standard may require changes to devices which have implemented DICOM v3 0 In addition GE reserves the right to discontinue
91. ter R Coordinate TP 0027 1042 ZeroLength Center A Coordinate TP 0027 1043 ZeroLength Table Start Location P___ 027 050 ZeroLength Table End Location _ _ _ P _ 00271051 Zerolength RAS Letter for Side of Image CTP 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 027 060 Zerolength doc ver 2 9d 23 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 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 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 Query to get a list of Study Series Image Once the list of Study Series Image is retrieved the operator can invoke the Get operation by choosing Get Exam or Get Series or Get Image from the Network pull down menu 2 2 1 2 3 2 Proposed Presentation Contexts When the Real World activity Get
92. the local database If the image is stored successfully on storage media and the database updated a status of success will be returned in a C STORE RSP message e Query If a C FIND RQ message is received the DICOM Server AE will search the database for the requested attributes and send back a C FIND RSP message containing a match and a status of pending After all matching records have been sent a status of success will be returned in a C FIND RSP message The Remote AE can terminate the query by sending a C CANCEL FIND RQ message e Retrieve If a C MOVE RQ message is received the DICOM Server AE will lookup its list of configured Remote AEs for the Destination AE If the Destination AE is configured the DICOM Server AE will open a new association to the Destination AE and use C STORE RQ to send the image s The DICOM Server AE will send a C MOVE RSP message with a status of pending after every five images are sent When all images are sent or if DICOM Server AE receives a C CANCEL MOVE RQ a final C STORE RSP will be sent back with an appropriate status 2 1 3 Sequencing of Real World Activities 2 1 3 1 Query Remote Real World Activity Query Remote must be performed before Choose Pull Option can be performed 2 1 3 2 Storage Commitment The user has to select the remote commitment provider and the exams series to be pushed before clicking Save Exam Series button on the Archive menu 2 2 AE SPECIFICATIONS 2
93. tored as a screen save It is strongly suggested that if GE private element 0009 1001 is present then all GE private elements originally associated with the image be preserved Image Installation of non GE Created MR or CT Images doc ver 2 9d 28 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 Images received from non GE products are installed as appropriate image object without any of their private data elements Also if some critical fields mandatory are missing then the image will not be installed 2 2 1 3 2 Verification Request from Remote AE This AE is indefinitely listening for associations No operator action is required to respond to a verification message 2 2 1 3 2 1 Associated Real World Activity The Real World Activity associated with the verification request is to send a C ECHO response message with a status of success to the requesting AE 2 2 1 3 2 2 Presentation Context Table Table 2 2 1 3 2 2 1 Acceptable Presentation Contexts for DICOM Server AE and Real World Activity Verification Request Presentation Context Table Abstract Syntax Transfer Syntax Role Extended Seaetten Name UD O UID List 1 2 840 10008 1 1 Implicit VR Little 1 2 840 10008 1 2 E 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 6 Each E
94. tory 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 5 Additional Keys None 3 3 4 1 6 Other Parameters This section defines other parameters common to all specific Application Profiles in the PRI CTMR MOD12 class which need to be specified in order to ensure interoperable information interchange See 3 4 2 for JPEG encoding problem in the PRI CTMR MOD12 profile 3 3 4 1 6 1 Image Attribute Values The attributes listed in Table 3 3 3 1 5 1 1 used within the CT MR SC Standalone Overlay Image files shall take the values specified Overlay data if present shall be encoded in Overlay Data 60XX 3000 doc ver 2 9d 48 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 3 3 4 1 6 2 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 fo
95. ule A 5 14 SC Equipment Module A 5 15 Overlay Identification Module A 5 16 Requested Procedure Module A 5 17 Scheduled Procedure Step Module APPENDIX B PRIVATE DATA ELEMENTS B 1 CT Image IOD Private Data Elements Definition B 1 1 Private Creator Identification GEMS_IDEN_01 B 1 2 Private Creator Identification GEMS_PATI_01 B 1 3 Private Creator Identification GEMS_ACQU_01 B 1 4 Private Creator Identification GEMS_RELA_01 B 1 5 Private Creator Identification GEMS_STDY_01 B 1 6 Private Creator Identification GEMS_SERS_01 B 1 7 Private Creator Identification GEMS_IMAG_01 doc ver 2 9d 5 sm 2301150 59 59 59 60 60 61 61 GE Medical Systems Signa Ovation 8 3 4 M4 Release CONFORMANCE STATEMENT REV 2 9d sm 2301150 B 1 8 Private Creator Identification GEMS_IMPS_01 73 B 1 9 Private Creator Identification GEMS_PARM_01 73 B 1 10 Private Creator Identification GEMS_HELIOS_01 74 B 2 MR Image IOD Private Data Elements Definition 74 B 2 1 Private Creator Identification GEMS_IDEN_01 74 B 2 2 Private Creator Identification GEMS_PATI_01 75 B 2 3 Private Creator Identification GEMS_ACQU_01 75 B 2 4 Private Creator Identification GEMS_RELA_01 71 B 2 5 Private Creator Identification GEMS_STDY_01 71 B 2 6 Private Creator Identification GEMS_SERS_01 78 B 2 7 Private Creator Identification GEMS_IMAG_01 78 B 2 8 Private Creator Identification GEMS_IMPS_01 78 B 2 9 Private Creator Identificatio
96. upported by this implementation but not listed here C 1 1 Basic Directory IOD Definition Module Reference Usage Notes Directory Information B X 3 2 1 DICOM PS3 10 Uu OE C 1 2 Directory Information Module Attribute Name Offset of the Next Directory Record 0004 1400 Record In use Flag 0004 1410 Offset of Referenced Lower Level 0004 1420 Directory Entity pe 1C 1C 1C 1C 1C 1C 1C Directory Record Type 0004 1430 PATIENT STUDY SERIES and IMAGE Referenced File ID 0004 1500 Only found in IMAGE Directory Record Referenced SOP Class UID in file 0004 1510 1C Only found in IMAGE Directory Record Referenced SOP Instance UID in File 0004 1511 1C Only found in IMAGE Directory Record Referenced Transfer Syntax UID in 0004 1512 Only found in IMAGE Directory Record File C 1 3 Directory Record Selection Keys As indicated in table C 1 2 the PRI CTMR MOD12 application profile will have only the Patient Study Series and Image directory record types Given below are the list of attributes supported under each of these directories C 1 3 1 Patient Keys Attribute Name Tag Type Notes Specific Character Set 0008 0005 ISO_IR 100 0010 0010 0010 0020 tf S O C 1 3 2 Study Keys Study Date sf 08 0020 o Study Time sf 08 0030 i s Accession Number 0008 0050 2 S Study Description 0008 1030 2 S Study Instance UID 0020 000D ic Sway D _ owo ai

Signa Ovation 8.3.4 (M4 Release) CONFORMANCE STATEMENT

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