Page 326 |
DICOM PS3.2 2020a - Conformance |
L.4.3.3 IPv4 and IPv6 Support
This product supports both IPv4 and IPv6 connections.
L.4.4 Configuration
L.4.4.1 DICOM-RTV Interface
The EXAMPLE-RTV-SERVICE is configured to define the following parameters expressed in the SDP object:
•the RTP payload type (PT) used for the video is 96
•the RTP payload type (PT) used for DICOM-RTV Metadata is 104.
L.5 Media Interchange
Not applicable.
L.6 Support of Character Sets
All EXAMPLE-RTV-SERVICEs support Unicode UTF-8 for all communications.
L.7 Security
Has to be managed at the individual sites and installations.
L.8 Annexes
L.8.1 IOD Contents
SeeconformanceclaimfortheEXAMPLE-INTEGRATED-MODALITY.ThemodulesandfieldscontainedintheDICOM-RTVmetadata are reflecting the values of the corresponding ones in the EXAMPLE-INTEGRATED-MODALITY X-Ray Radiofluoroscopic Image Storage IOD.
L.8.2 Data Dictionary of Private Attributes
No private Attributes are used.
L.8.3 Coded Terminology and Templates
See conformance claim for EXAMPLE-INTEGRATED-MODALITY.
L.8.4 Standard Extended / Specialized / Private SOP Classes
Not Applicable.
L.8.5 Private Transfer Syntaxes
Private transfer syntaxes are not supported.
- Standard -
DICOM PS3.2 2020a - Conformance |
Page 327 |
M Conformance Statement Sample
DICOM-RTV Service Consumer (Informative)
Disclaimer:
This document is an example DICOM Conformance Statement for a fictional application service called EXAMPLE-RTV-DISPLAY produced by a fictional vendor called EXAMPLE-Viewing ÂPRODUCTS.
As stated in the annex title, this document is truly informative, and not normative. A conformance statement of an actual product might implement additional services and options as appropriate for its specific purpose. In addition, an actual product might implement the servicesdescribedinadifferentmannerand,forexample,withdifferentcharacteristicsand/orsequencingofactivities.Inotherwords, this conformance statement example does not intend to standardize a particular manner that a product might implement DICOM-RTV functionality.
M.0 Cover Page
Company Name: EXAMPLE-Viewing ÂPRODUCTS
Product Name: EXAMPLE-RTV-DISPLAY
Version: 1.0-rev. A.1
Internal document number: 1024-1960-xx-yy-zz rev 1
Date: YYYYMMDD
M.1 Conformance Statement Overview
This fictional product EXAMPLE-RTV-DISPLAY implements the DICOM-RTV services for consuming video, audio and associated metadata, provided by another compliant device, and displaying the information in a window on the screen. The EXAMPLE-RTV- DISPLAY is only available as a plug in option for the EXAMPLE-INTEGRATED-MODALITY. All of the networking, database, and other services are provided by the "SAMPLE DICOM Image Viewer". This conformance claim refers to the conformance claim for the "SAMPLE DICOM Image Viewer" for all such services.
Table M.1-1 provides an overview of the network services supported by EXAMPLE-RTV-DISPLAY.
Table M.1-1. Network Services
Network Service |
User of Service (SCU) |
Provider of Service (SCP) |
DICOM Real-Time Video (DICOM-RTV) |
|
|
DICOM-RTV |
Yes |
No |
M.2 Table of Contents
A table of contents shall be provided to assist readers in easily finding the needed information.
M.3 Introduction
M.3.1 Revision History
Table M.3.1-1. Revision History
Document Version |
Date of Issue |
Author |
Description |
1.1 |
March 8 th, 2018 |
ECR |
Initial version for PC |
- Standard -
Page 328 |
DICOM PS3.2 2020a - Conformance |
M.3.2 Audience, Remarks, Terms and Definitions, Basics of DICOM Communication, Abbrevi- ations, References
See example text in Section A.3.
M.3.3 Additional Remarks for This Example
ThisdocumentisasampleDICOMConformanceStatementcreatedforDICOMPS3.2.Itistobeusedsolelyasanexampletoillustrate how to create a DICOM Conformance Statement for a DICOM-RTV Service Provider. The subject of the document, EXAMPLE-RTV- SERVICE, is a fictional product.
M.4 Networking
M.4.1 Implementation Model
M.4.1.1 Application Data Flow
Figure M.4.1-1. Application Data Flow Diagram
The DICOM-RTV Service Application consumes one or multiple DICOM-RTV compliant Flows, transported in RTP over IP, that is/are provided by one other DICOM-RTV Service Application.
M.4.1.2 Functional Definition of AEs
M.4.1.2.1 Functional Definition of RTV Service Application
TheDICOM-RTVServiceisActivewhenthereal-timedisplayfeatureoftheequipmentisrunningandsomevideoand/oraudiocontent is provided.
M.4.2 AE Specifications
This AE complies with Section 6.2 “Transport” in PS3.22, specification for DICOM-RTV.
M.4.2.1 DICOM-RTV Application Entity Specifications
M.4.2.1.1 SOP Classes
EXAMPLE-RTV-SERVICE provides Standard Conformance to the following SOP Classes:
- Standard -
DICOM PS3.2 2020a - Conformance Page 329
Table M.4.2-1. SOP Classes for DICOM-RTV AE
SOP Class Name |
SOP Class UID |
SCU |
SCP |
||
Video Photographic Image Real-Time Communication1.2.840.10008.10.2 |
Yes |
No |
|||
Audio Waveform Real-Time Communication |
1.2.840.10008.10.3 |
Yes |
No |
||
Rendition Selection Document Real-Time |
1.2.840.10008.10.4 |
Yes |
No |
||
Communication |
|
|
|
|
|
Some restrictions applies on the Real-Time Communications: |
|
|
|
||
|
Table M.4.2-2. DICOM-RTV Instances Specification |
|
|||
|
Category |
|
Restrictions |
|
|
Transfer Syntaxes Supported |
SMPTE ST 2110-20 Uncompressed Progressive Active Video, |
||||
|
|
SMPTE ST 2110-30 PCM Digital Audio |
|
||
Photometric interpretation |
RGB |
|
|
|
|
Bit depth (video) |
|
10 |
|
|
|
Number of Waveform Channels |
2 |
|
|
|
|
Bit depth (audio) |
|
16 (signed 16-bits linear) |
|
|
|
Sampling Frequency |
|
48 kHz |
|
|
|
|
Table M.4.2-3. DICOM-RTV Screen Resolutions |
|
|
||
Rows |
Columns |
Frame rate |
Video Type |
|
Progressive or |
|
|
|
|
|
Interlaced |
1080 |
1920 |
25 |
25 Hz HD |
|
P |
1080 |
1920 |
29.97, 30 |
30 Hz HD |
|
P |
1080 |
1920 |
25 |
25 Hz HD |
|
I |
1080 |
1920 |
29.97, 30 |
30 Hz HD |
|
I |
720 |
1280 |
25 |
25 Hz HD |
|
P |
720 |
1280 |
29.97, 30 |
30 Hz HD |
|
P |
720 |
1280 |
50 |
50 Hz HD |
|
P |
720 |
1280 |
59.94, 60 |
60 Hz HD |
|
P |
The resolution is automatically determined based on the one provided by the sent video.
M.4.2.1.2 Connection Policies
M.4.2.1.2.1 General
The URL to be accessed by the equipment to get the SDP object is set by configuration.
M.4.2.1.2.2 Number of Connections
EXAMPLE-RTV-DISPLAY is consuming multicast communication.
M.4.3 Network Interfaces
M.4.3.1 Physical Network Interface
M.4.3.1 Physical Network Interface
- Standard -
Page 330 DICOM PS3.2 2020a - Conformance
EXAMPLE-RTV-DISPLAY uses the network interface from the hosting "SAMPLE DICOM Image Viewer". See its conformance claim for details.
M.4.3.2 Additional Protocols
EXAMPLE-RTV-DISPLAY uses the network services from the hosting "SAMPLE DICOM Image Viewer". See its conformance claim for details.
M.4.3.3 IPv4 and IPv6 Support
This product supports both IPv4 and IPv6 connections.
M.4.4 Configuration
M.4.4.1 DICOM-RTV Interface
The EXAMPLE-RTV-DISPLAY uses the network parameters (IP, port…) defined in the SDP.
M.5 Media Interchange
Not applicable.
M.6 Support of Character Sets
EXAMPLE-RTV-DISPLAY supports only Unicode UTF-8 for all communications.
M.7 Security
Has to be managed at the individual sites and installations.
M.8 Annexes
M.8.1 IOD Contents
Not Applicable.
M.8.2 Data Dictionary of Private Attributes
No private Attributes are used.
M.8.3 Coded Terminology and Templates
Not Applicable.
M.8.4 Standard Extended / Specialized / Private SOP Classes
Not Applicable.
M.8.5 Private Transfer Syntaxes
Private transfer syntaxes are not supported.
- Standard -