ONIS 2.0 DICOM CLIENT DICOM 3 Conformance statement
Table of Contents 0 Introduction...4 0.1 Scope...4 0.2 Standards...4 0.3 Intended Audience...4 0.4 Important Remarks...4 0.5 Definitions...4 1 Implementation Model...6 1.1 Application Data Flow Diagram...7 1.2 Functional Definitions...8 1.3 Sequencing of Real-World Activities...8 2 2. AE Specifications...8 2.1 Dicom Client AE Specification...8 2.1.1 Association Establishment Policies...11 2.1.1.1 General...11 2.1.1.2 Number of Associations...11 2.1.1.3 Asynchronous Nature...11 2.1.1.4 Implementation Identifying Information...11 2.1.2 Association Initiation Policy...11 2.1.2.1 Image Store to a remote AE...12 2.1.2.1.1 Associated Real-World Activity...12 2.1.2.1.2 Proposed Presentation Contexts...12 2.1.2.1.2.1 SOP Specific Conformance for Storage SOP Class...13 2.1.3 Association Acceptance Policy...13 2.1.3.1 Verification requested by a remote AE...14 2.1.3.1.1 Associated Real-World Activity...14 2.1.3.1.2 Accepted Presentation Context Table...14 2.1.3.1.2.1 SOP Specific Conformance for Verification SOP Class...14 2.1.3.1.3 Presentation Context Acceptance Criterion...15 2.1.3.1.4 Transfer Syntax Selection Policies...15 2.1.3.2 Query Requested by a remote AE...15 2.1.3.2.1 Associated Real-World Activity...15 2.1.3.3 Move Request by a remote AE...20 2
2.1.3.3.1 Associated Real-World Activity...20 2.1.3.4 Get Requested by a remote AE...22 2.1.3.4.1 Associated Real-World Activity...22 2.1.3.5 Storage requested by a remote AE...23 2.1.3.5.1 Associated Real-World Activity...24 2.1.3.5.2 Accepted Presentation Context Table...24 2.1.3.5.2.1 SOP Specific Conformance for Storage SOP Class...26 2.1.3.5.3 Presentation Context Acceptance Criterion...26 2.1.3.5.4 Transfer Syntax Selection Policies...26 3 Communication Profiles...27 3.1 Supported Communication Stacks...27 3.2 TCP/IP Stacks...27 3.2.1 Physical Media Support...27 4 Extensions / Specializations / Privatizations...27 5 Configuration...27 5.1 AE Title / Presentation Address Mapping...27 5.2 Configurable Parameters...27 6 Support for Extended Characters Sets...28 3
0. Introduction This chapter provides general information about the purpose, scope and content of this Conformance Statement. 0.1 Scope This document is the DICOM 3.0 Conformance Statement for the DICOM Image Client plugin of ONIS 2.0 developed by Digitalcore co,ltd. In this document, this DICOM server component will be called ONIS DICOM Client. 0.2 Standards Digital Imaging and Communications in Medicine (DICOM). NEMA Standard Publications PS 3.1-16 and Supplements. 0.3 Intended Audience The reader of this document is concerned with implementing an Enterprise wide DICOM network or Integration issues or software design. 0.4 Important Remarks DICOM does not guarantee interoperability and this conformance statement is only the first stage of validating a connection between ONIS DICOM Client and other DICOM device. 0.5 Definitions Definitions, terms and abbreviations used in this document are defined within the different parts of the DICOM standard. AE Application Entity DB Database DICOM Digital Imaging and Communications in Medicine 4
DIMSE DICOM Message Service Element DIMSE-C DICOM Message Service Element-Composite DIMSE-N DICOM Message Service Element-Normative IOD Information Object Definition ISO International Standard Organization NEMA National Electrical Manufacturers Association OSI Open Systems Interconnection PACS Picture Archive & Communication System PDU Protocol Data Unit SCU Service Class User (DICOM Client) SCP Service Class Provider (DICOM Server) SOP Service-Object Pair Tag A 32 bit integer consisting of a group/element pair TCP/IP Transmission Control Protocol/Internet Protocol UID Unique Identifier Attribute VR Value Representation VM Value Multiplicity 5
1. Implementation Model The ONIS DICOM Client is a medical imaging application that receives objects (images) for storage but does not allow the query and retrieval of these objects. It runs on the following Microsoft Windows platform:. Windows XP Professional. Windows 2003 Server. Windows Vista 32 & 64 bits - Windows 2008 Server as a plugin for ONIS 2.0 that accepts association requests from external applications. ONIS DICOM Client can be started automatically when ONIS 2.0 starts up. Users can modify the different available settings of the ONIS DICOM Client from the preference panel of ONIS 2.0. The following parameters of the ONIS DICOM Client are configurable from the preference panel of ONIS 2.0: - Application Entity Title of the DICOM Server - Listening port number - Maximum number of clients which can be connected at same time - Time out settings (Idle, Connection, Move and Store) - PDU Size - Security options (verification of the called and calling AE title and/or IP Addresses). After modifying any of the above settings, the ONIS DICOM Client needs to be restarted in order for the changes to take effect. Through the Clients page of the preference panel of ONIS 2.0, the definition of the AE Applications that can connect to the DICOM Server can be defined. The following parameters can be defined for each AE Application: - Application Entity Title - IP Address - Port Number (when this AE Application will be used as an SCP) 6
- Rights (Find, Get, Move and Store rights) 1.1 Application Data Flow Diagram Request Echo Check Request Query/Retreive Image Files Database ONIS DICOM Client Plugin Request Image Store Request Image transfer Figure 1. Implementation Model 1.2 Functional Definitions ONIS DICOM Client has a single Application Entity (AE) for all service Classes. 7
ONIS DICOM Client can act as an SCU and SCP for Storage Service Class, Query/Retrieve Service Class and Verification Service Class operations. 1.3 Sequencing of Real-World Activities ONIS DICOM Client is a full multi-threaded application. 2. AE Specifications 2.1 ONIS DICOM Client AE Specification The Application Entity provides Standard Conformance to the following DICOM V3.0 SOP Classes as a SCP and SCU: SOP Class Name SOP Class UID Role Verification 1.2.840.10008.1.1 SCU/SCP CR Image Storage 1.2.840.10008.5.1.4.1.1.1 SCU/SCP CT Image Storage 1.2.840.10008.5.1.4.1.1.2 SCU/SCP Ultrasound Multi-frame 1.2.840.10008.5.1.4.1.1.3 SCU/SCP Image Storage Retired Ultrasound Multi-frame 1.2.840.10008.5.1.4.1.1.3.1 SCU/SCP Image Storage MR Image Storage 1.2.840.10008.5.1.4.1.1.4 SCU/SCP Nuclear Medicine Image 1.2.840.10008.5.1.4.1.1.5 SCU/SCP Storage Retired Ultrasound Image Storage 1.2.840.10008.5.1.4.1.1.6 SCU/SCP Retired Ultrasound Image Storage 1.2.840.10008.5.1.4.1.1.6.1 SCU/SCP Secondary Capture Image Storage 1.2.840.10008.5.1.4.1.1.7 SCU/SCP 8
X-Ray Angiographic Image Storage X-Ray Radiofluoroscopic Image Storage Nuclear Medicine Image Storage Positron Emission Tomography Image Storage Radiotherapy Image Storage VL Endoscopic Image Storage VL Microscopic Image Storage VL Slide-Coordinates Microscopic Image Storage VL Photographic Image Storage Digital X-Ray Image Storage- For Presentation Digital X-Ray Image Storage- For Processing Digital Mammography Image Storage- For Presentation Digital Mammography Image Storage- For Processing Digital Intra-oral X-Ray Image-For Presentation Digital Intra-oral X-Ray Image-For Processing Patient Root Query/Retrieve Information Model - FIND 1.2.840.10008.5.1.4.1.1.12.1 SCU/SCP 1.2.840.10008.5.1.4.1.1.12.2 SCU/SCP 1.2.840.10008.5.1.4.1.1.20 SCU/SCP 1.2.840.10008.5.1.4.1.1.128 SCU/SCP 1.2.840.10008.5.1.4.1.1.481.1 SCU/SCP 1.2.840.10008.5.1.4.1.1.77.1.1 SCU/SCP 1.2.840.10008.5.1.4.1.1.77.1.2 SCU/SCP 1.2.840.10008.5.1.4.1.1.77.1.3 SCU/SCP 1.2.840.10008.5.1.4.1.1.77.1.4 SCU/SCP 1.2.840.10008.5.1.4.1.1.1.1 SCU/SCP 1.2.840.10008.5.1.4.1.1.1.1.1 SCU/SCP 1.2.840.10008.5.1.4.1.1.1.2 SCU/SCP 1.2.840.10008.5.1.4.1.1.1.2.1 SCU/SCP 1.2.840.10008.5.1.4.1.1.1.3 SCU/SCP 1.2.840.10008.5.1.4.1.1.1.3.1 SCU/SCP 1.2.840.10008.5.1.4.1.2.1.1 SCU 9
Patient Root Query/Retrieve Information Model MOVE Patient Root Query/Retrieve Information Model GET Study Root Query/Retrieve Information Model FIND Study Root Query/Retrieve Information Model MOVE Study Root Query/Retrieve Information Model GET Patient Study Query/Retrieve Information Model FIND Patient Study Query/Retrieve Information Model MOVE Patient Study Query/Retrieve Information Model GET 1.2.840.10008.5.1.4.1.2.1.2 SCU 1.2.840.10008.5.1.4.1.2.1.3 SCU 1.2.840.10008.5.1.4.1.2.2.1 SCU 1.2.840.10008.5.1.4.1.2.2.2 SCU 1.2.840.10008.5.1.4.1.2.2.3 SCU 1.2.840.10008.5.1.4.1.2.3.1 SCU 1.2.840.10008.5.1.4.1.2.3.2 SCU 1.2.840.10008.5.1.4.1.2.3.3 SCU 2.1.1 Association Establishment Policies This section describes the conditions under which the ONIS DICOM Client AE will either initiate or accept an association. 2.1.1.1 General 10
The AE will accept any PDU length, offered on associations initiated by remote applications. However, the actual PDU size will not exceed the maximum size requested by the SCP. It is recommended that it does not exceed 64 Kbytes. 2.1.1.2 Number of Associations ONIS DICOM Client supports multiple associations in both SCP and SCU. The maximum number of associations opened simultaneously can be defined in the preference panel of ONIS 2.0. This number should not exceed 64. 2.1.1.3 Asynchronous Nature ONIS DICOM Client does not support negotiation of multiple outstanding transactions. 2.1.1.4 Implementation Identifying Information Implementation Class UID: 1.2.392.200193 Implementation Version Name: _Server 2.0 2.1.2 Association Initiation Policy ONIS DICOM Client Initiates associations under the following conditions: - User invokes a CFIND request to a remote AE - User invokes a CMOVE request to a remote AE - User invokes a CGET request to a remote AE - User invokes Image Store to a remote AE 2.1.2.1 CFIND requests sent to to remoted AE 11
2.1.2.1.1 Associated Real-World Activity The associated Real-World Activities is to retrieve patient, study, series and/or image information from a DICOM Query/Retrieve SCP. 2.1.2.1.2 Proposed Presentation Contexts table Abstract Syntax Transfer Syntax Name UID Name UID Patient Root - FIND 1.2.840.10008.5. 1.4.1.2.1.1 Implicit VR Little Endian 1.2.840.10008.1.2 Explicit VR Little Endian 1.2.840.10008.1.2.1 Explicit VR Big Endian 1.2.840.10008.1.2.2 Study Root 1.2.840.10008.5. Implicit VR Little Endian 1.2.840.10008.1.2 FIND 1.4.1.2.2.1 Explicit VR Little Endian 1.2.840.10008.1.2.1 Explicit VR Big Endian 1.2.840.10008.1.2.2 Patient Study - 1.2.840.10008.5. Implicit VR Little Endian 1.2.840.10008.1.2 FIND 1.4.1.2.3.1 Explicit VR Little Endian 1.2.840.10008.1.2.1 Explicit VR Big Endian 1.2.840.10008.1.2.2 Table 2.1.2.1.2 2.1.2.1.3 SOP Specific Conformance for Patient Root FIND SOP Class The following attributes may be included in the Patient Root Query: Patient Level Key Attributes 12
Description Tag Patient ID (0010, 0020) Patient s Name (0010, 0010) Patient s Sex (0010, 0040) Patient s Birth Date (0010, 0030) Patient s Birth Time (0010, 0032) Study Level Key Attributes Description Tag Study Instance UID (0020, 000D) Study Date (0008, 0020) Study Time (0008, 0030) Accession Number (0008, 0050) Study ID (0020, 0010) Study Description (0008, 1030) Series Level Key Attributes Description Tag Series Instance UID (0020, 000E) Modality (0008, 0060) Series Number (0020, 0011) Series Date (0008, 0021) Series Time (0008, 0031) Series Description (0008, 103E) Image Level Key Attributes Description Tag SOP Instance UID (0008, 0018) Instance Number (0020, 0013) SOP Class UID (0008, 0016) Acquisition Number (0020, 0012) 13
2.1.2.1.4 SOP Specific Conformance for Study Root FIND SOP Class The following attributes may be included in the Study Root Query: Study Level Key Attributes Description Tag Study Instance UID (0020, 000D) Study Date (0008, 0020) Study Time (0008, 0030) Accession Number (0008, 0050) Study ID (0020, 0010) Patient s Name (0010, 0010) Patient ID (0010, 0020) Study Description (0008, 1030) Patient s Sex (0010, 0040) Patient s Birth Date (0010, 0030) Patient s Birth Time (0010, 0032) Series Level Key Attributes Description Tag Series Instance UID (0020, 000E) Modality (0008, 0060) Series Number (0020, 0011) Series Date (0008, 0021) Series Time (0008, 0031) Series Description (0008, 103E) Image Level Key Attributes Description Tag SOP Instance UID (0008, 0018) Instance Number (0020, 0013) 14
SOP Class UID (0008, 0016) Acquisition Number (0020, 0012) 2.1.2.1.5 SOP Specific Conformance for Patient Study FIND SOP Class The following attributes may be included in the Patient Study Query: Patient Level Key Attributes Description Tag Patient ID (0010, 0020) Patient s Name (0010, 0010) Patient s Sex (0010, 0040) Patient s Birth Date (0010, 0030) Patient s Birth Time (0010, 0032) Study Level Key Attributes Description Tag Study Instance UID (0020, 000D) Study Date (0008, 0020) Study Time (0008, 0030) Accession Number (0008, 0050) Study ID (0020, 0010) Study Description (0008, 1030) 2.1.2.2 CMOVE requests to a remote AE 2.1.2.2.1 Associated Real-World Activity The associated Real-World Activities is the transfer of images from a DICOM CMOVE SCP to a destination AE. 15
2.1.2.2.2 Proposed Presentation Contexts table Abstract Syntax Transfer Syntax Name UID Name UID Patient Root - MOVE 1.2.840.10008.5. 1.4.1.2.1.2 Implicit VR Little Endian 1.2.840.10008.1.2 Explicit VR Little Endian 1.2.840.10008.1.2.1 Explicit VR Big Endian 1.2.840.10008.1.2.2 Study Root 1.2.840.10008.5. Implicit VR Little Endian 1.2.840.10008.1.2 MOVE 1.4.1.2.2.2 Explicit VR Little Endian 1.2.840.10008.1.2.1 Explicit VR Big Endian 1.2.840.10008.1.2.2 Patient Study - 1.2.840.10008.5. Implicit VR Little Endian 1.2.840.10008.1.2 MOVE 1.4.1.2.3.2 Explicit VR Little Endian 1.2.840.10008.1.2.1 Explicit VR Big Endian 1.2.840.10008.1.2.2 Table 2.1.2.2.2 2.1.2.3 CGET requests to a remote AE 2.1.2.3.1 Associated Real-World Activity The associated Real-World Activities is to retrieve images from a DICOM CGET SCP. 2.1.2.3.2 Proposed Presentation Contexts table 16
Abstract Syntax Transfer Syntax Name UID Name UID Patient Root - GET 1.2.840.10008.5. 1.4.1.2.1.3 Implicit VR Little Endian 1.2.840.10008.1.2 Explicit VR Little Endian 1.2.840.10008.1.2.1 Explicit VR Big Endian 1.2.840.10008.1.2.2 Study Root 1.2.840.10008.5. Implicit VR Little Endian 1.2.840.10008.1.2 GET 1.4.1.2.2.3 Explicit VR Little Endian 1.2.840.10008.1.2.1 Explicit VR Big Endian 1.2.840.10008.1.2.2 Patient Study - 1.2.840.10008.5. Implicit VR Little Endian 1.2.840.10008.1.2 GET 1.4.1.2.3.3 Explicit VR Little Endian 1.2.840.10008.1.2.1 Explicit VR Big Endian 1.2.840.10008.1.2.2 Table 2.1.2.3.2 2.1.2.4 Image Store to a remote AE 2.1.2.4.1 Associated Real-World Activity The Associated Real-World Activity with the Storage Service is the transfer of images to a remote DICOM Storage SCP selected by the user. 2.1.2.4.2 Proposed Presentation Contexts The Abstract syntax corresponds to the Storage SOP Class UID specified in the SOP Instance being transferred. If the transfer syntax of the SOP Instance to be transferred is not Implicit VR Little Endian, ONIS DICOM Client proposes two transfer syntax s: 17
1) Transfer syntax of the original SOP Instance 2) Implicit VR Little Endian ONIS DICOM Client always includes Implicit VR Little Endian as proposed transfer syntax for each abstract syntax. The proposed transfer syntax can be one of the following: Name UID Implicit VR Little Endian 1.2.840.10008.1.2 Explicit VR Little Endian 1.2.840.10008.1.2.1 Explicit VR Big Endian 1.2.840.10008.1.2.2 Baseline JPEG (Process 1) 1.2.840.10008.1.2.4.50 Extended JPEG (Process 2,4) 1.2.840.10008.1.2.4.51 Extended JPEG (Process 3,5) 1.2.840.10008.1.2.4.52 Spectral JPEG (NonHier, Process 6,8) 1.2.840.10008.1.2.4.53 Spectral JPEG (NonHier, Process 7,9) 1.2.840.10008.1.2.4.54 Full JPEG (NonHier, Process 10, 12) 1.2.840.10008.1.2.4.55 Full JPEG (NonHier, Process 11,13) 1.2.840.10008.1.2.4.56 Lossless JPEG (NonHier, Process 14) 1.2.840.10008.1.2.4.57 Lossless JPEG (NonHier Process 15) 1.2.840.10008.1.2.4.58 Extended JPEG (Hier, Process 16, 18) 1.2.840.10008.1.2.4.59 Extended JPEG (Hier, Process 17, 19) 1.2.840.10008.1.2.4.60 Spectral JPEG (Hier, Process 20, 22) 1.2.840.10008.1.2.4.61 Spectral JPEG (Hier, Process 21, 23) 1.2.840.10008.1.2.4.62 Full JPEG (Hier, Process 24, 26) 1.2.840.10008.1.2.4.63 Full JPEG (Hier, Process 25, 27) 1.2.840.10008.1.2.4.64 Lossless JPEG (Hier, Process 28) 1.2.840.10008.1.2.4.65 Lossless JPEG (Hier, Process 29) 1.2.840.10008.1.2.4.66 Lossless JPEG (NonHier, Process 14B) 1.2.840.10008.1.2.4.70 RLE Lossless 1.2.840.10008.1.2.5 Table 2.1.2.1.2 18
2.1.2.4.2.1 SOP Specific Conformance for Storage SOP Class ONIS DICOM Client Provides standard conformance to the DICOM Storage Service Class. 2.1.3 Association Acceptance Policy ONIS DICOM Client accepts associations initiated by a remote AE under the following conditions: - Association for Verification SOP Class is accepted, if SCU is defined in user defined list (see paragraph 5.2). - Association for Storage SOP Classes is accepted, if SCU is defined in user defined list (see paragraph 5.2). 2.1.3.1 Verification requested by a remote AE 2.1.3.1.1 Associated Real-World Activity Associated Real-World Activity is the verification of the DICOM communications. When ONIS DICOM Client receives a C-ECHO-RQ message, it returns a C-ECHO-RSP message to the SCU. 2.1.3.1.2 Accepted Presentation Context Table Abstract Syntax Transfer Syntax Name UID Name UID Verification 1.2.840.10008.1. 1 Implicit VR Little Endian 1.2.840.10008.1.2 Explicit VR Little Endian 1.2.840.10008.1.2.1 19
Explicit VR Big Endian 1.2.840.10008.1.2.2 Table 2.1.3.1.2 The User Role is SCP and Extended Negotiation is not available. 2.1.3.1.2.1 SOP Specific Conformance for Verification SOP Class ONIS DICOM Client provides standard conformance to the DICOM Verification Service Class. 2.1.3.1.3 Presentation Context Acceptance Criterion Any of the Presentation Contexts shown in Table 2.1.3.1.2 are acceptable for ONIS DICOM Client. 2.1.3.1.4 Transfer Syntax Selection Policies ONIS DICOM Client will use the first transfer syntax proposed by the remote AE in the presentation context. 2.1.3.2 Query Requested by a remote AE 2.1.3.2.1 Associated Real-World Activity The associated Real-World activity with the Query/Retrieve FIND Service is to find and provide patient, study and/or series and image information requested by a DICOM 20
Query/Retrieve SCU. ONIS Remote Client does not support any Query/Retrieve FIND service from a Remote AE. 2.1.3.3 Move Requested by a remote AE 2.1.3.3.1 Associated Real-World Activity The associated Real-World Activity with the Query/Retrieve MOVE Service is to transfer images to a destination AE as requested by a DICOM Query/Retrieve MOVE SCU. ONIS DICOM Client does not support Query/Retrieve MOVE Service from a remote AE. 2.1.3.4 Get Requested by a remote AE 2.1.3.4.1 Associated Real-World Activity The associated Real-World Activity with the Query/Retrieve GET Service is to transfer images to the SCU which has requested the GET SOP Service Class. ONIS DICOM Client does not support Query/Retrieve GET Service from a remote AE. 2.1.3.4 Storage requested by a remote AE 2.1.3.5.1 Associated Real-World Activity The associated Real-World Activity with the Storage Service is the storage of image data on a local hard disk. Images are retained in DICOM Part 10 compliant file format, until user intentionally deletes them. ONIS DICOM Server is Level 2 SCP for all Storage SOP Classes. 21
2.1.3.4.2 Accepted Presentation Context Table Abstract Syntax Transfer Syntax SOP Class SOP Class UID Name UID Name CR Image Storage 1.2.840.10008.5.1.4.1.1.1 CT Image Storage 1.2.840.10008.5.1.4.1.1.2 Ultrasound 1.2.840.10008.5.1.4.1.1.3 Multi-frame Image Storage Retired Ultrasound 1.2.840.10008.5.1.4.1.1.3.1 Multi-frame Image Storage MR Image Storage 1.2.840.10008.5.1.4.1.1.4 Nuclear Medicine 1.2.840.10008.5.1.4.1.1.5 Image Storage Retired Ultrasound Image 1.2.840.10008.5.1.4.1.1.6 Storage Retired Ultrasound Image 1.2.840.10008.5.1.4.1.1.6.1 Storage Secondary 1.2.840.10008.5.1.4.1.1.7 Capture Image Storage X-Ray 1.2.840.10008.5.1.4.1.1.12.1 Angiographic Image Storage X-Ray 1.2.840.10008.5.1.4.1.1.12.2 Radiofluoroscopic Image Storage Nuclear Medicine 1.2.840.10008.5.1.4.1.1.20 Image Storage All Transfer Syntax Specified in the Table 2.1.2.1.2 22
Positron Emission Tomography Image Storage Radiotherapy Image Storage VL Endoscopic Image Storage VL Microscopic Image Storage VL Slide-Coordinates Microscopic Image Storage VL Photographic Image Storage Digital X-Ray Image Storage- For Presentation Digital X-Ray Image Storage- For Processing Digital Mammography Image Storage- For Presentation Digital Mammography Image Storage- For Processing Digital Intra-oral X-Ray Image-For Presentation Digital Intra-oral X-Ray Image-For Processing 1.2.840.10008.5.1.4.1.1.128 1.2.840.10008.5.1.4.1.1.481.1 1.2.840.10008.5.1.4.1.1.77.1.1 1.2.840.10008.5.1.4.1.1.77.1.2 1.2.840.10008.5.1.4.1.1.77.1.3 1.2.840.10008.5.1.4.1.1.77.1.4 1.2.840.10008.5.1.4.1.1.1.1 1.2.840.10008.5.1.4.1.1.1.1.1 1.2.840.10008.5.1.4.1.1.1.2 1.2.840.10008.5.1.4.1.1.1.2.1 1.2.840.10008.5.1.4.1.1.1.3 1.2.840.10008.5.1.4.1.1.1.3.1 23
Table 2.1.3.5.2 2.1.3.4.2.1 SOP Specific Conformance for Storage SOP Class ONIS DICOM Client provides standard conformance to the DICOM Storage Service Class. 2.1.3.4.3 Presentation Context Acceptance Criterion Any of the Presentation Contexts shown in Table 2.1.3.5.2 are acceptable for ONIS DICOM Client. 2.1.3.4.4 Transfer Syntax Selection Policies ONIS DICOM Client will use the first transfer syntax proposed by the remote AE in the presentation context. If the first transfer syntax is not available, then it will use the second one and so on. The remote AE must support at least Implicit VR Little Endian. 3 Communication Profiles 3.1 Supported Communication Stacks ONIS DICOM Client provides DICOM V3.0 TCP/IP Network Communication Support as defined in PS 3.8 3.2 TCP/IP Stacks 3.2.1 Physical Media Support 24
ONIS DICOM Client is indifferent to the physical medium over which TCP/IP excutes. The recommended medium is 1000Base-T Ethernet. 4 Extensions / Specializations / Privatizations Not Applicable. 5 Configuration 5.1 AE Title / Presentation Address Mapping See paragraph 5.2 for Local AE Title and Port ID Settings. Local IP Address is configured through Windows users interface. 5.2 Configurable Parameters The following parameters of the ONIS DICOM Client are configurable through the preference panel of ONIS 2.0: - Application Entity Title of the ONIS DICOM Server - Listening port number - Maximum number of clients which can be connected at same time - Time out settings (Idle, Connection, Move and Store) - CSTORE Overwrite behavior - Security flags (check of called and calling AE and/or IP Addresses) After modifying any of the above settings, the ONIS DICOM Client needs to be restarted in order for the changes to take effect. 25
Through the clients page of the preference panel of ONIS 2.0, the definition of the AE Applications which can connect to ONIS DICOM Client can be defined. The following parameters can be defined for each AE Application: - Application Entity Title - IP Address - Port Number (when this AE Application will be used as an SCP) - Rights (Find, Get, Move and Store rights) 6 Support for Extended Characters Sets For Japanese Language only: ONIS DICOM Client supports Japanese Character sets, ISO 2022 IR 13, ISO 2022 IR 14 and ISO 2022 IR 87, as extended character sets for all SOP classes and both SCU and SCP roles. 26