1、 I n t e r n a t i o n a l T e l e c o m m u n i c a t i o n U n i o n ITU-T H.812.4 TELECOMMUNICATION STANDARDIZATION SECTOR OF ITU (07/2016) SERIES H: AUDIOVISUAL AND MULTIMEDIA SYSTEMS E-health multimedia services and applications Personal health systems Interoperability design guidelines for per
2、sonal health systems: Services interface: Authenticated persistent session capability Recommendation ITU-T H.812.4 ITU-T H-SERIES RECOMMENDATIONS AUDIOVISUAL AND MULTIMEDIA SYSTEMS CHARACTERISTICS OF VISUAL TELEPHONE SYSTEMS H.100H.199 INFRASTRUCTURE OF AUDIOVISUAL SERVICES General H.200H.219 Transm
3、ission multiplexing and synchronization H.220H.229 Systems aspects H.230H.239 Communication procedures H.240H.259 Coding of moving video H.260H.279 Related systems aspects H.280H.299 Systems and terminal equipment for audiovisual services H.300H.349 Directory services architecture for audiovisual an
4、d multimedia services H.350H.359 Quality of service architecture for audiovisual and multimedia services H.360H.369 Telepresence H.420H.429 Supplementary services for multimedia H.450H.499 MOBILITY AND COLLABORATION PROCEDURES Overview of Mobility and Collaboration, definitions, protocols and proced
5、ures H.500H.509 Mobility for H-Series multimedia systems and services H.510H.519 Mobile multimedia collaboration applications and services H.520H.529 Security for mobile multimedia systems and services H.530H.539 Security for mobile multimedia collaboration applications and services H.540H.549 Mobil
6、ity interworking procedures H.550H.559 Mobile multimedia collaboration inter-working procedures H.560H.569 BROADBAND, TRIPLE-PLAY AND ADVANCED MULTIMEDIA SERVICES Broadband multimedia services over VDSL H.610H.619 Advanced multimedia services and applications H.620H.629 Ubiquitous sensor network app
7、lications and Internet of Things H.640H.649 IPTV MULTIMEDIA SERVICES AND APPLICATIONS FOR IPTV General aspects H.700H.719 IPTV terminal devices H.720H.729 IPTV middleware H.730H.739 IPTV application event handling H.740H.749 IPTV metadata H.750H.759 IPTV multimedia application frameworks H.760H.769
8、IPTV service discovery up to consumption H.770H.779 Digital Signage H.780H.789 E-HEALTH MULTIMEDIA SERVICES AND APPLICATIONS Personal health systems H.810H.819 Interoperability compliance testing of personal health systems (HRN, PAN, LAN, TAN and WAN) H.820H.859 Multimedia e-health data exchange ser
9、vices H.860H.869 For further details, please refer to the list of ITU-T Recommendations. Rec. ITU-T H.812.4 (07/2016) i Recommendation ITU-T H.812.4 Interoperability design guidelines for personal health systems: Services interface: Authenticated persistent session capability Summary The Continua De
10、sign Guidelines (CDG) defines a framework of underlying standards and criteria that ensure the interoperability of devices and data used for personal connected health services. It also contains design guidelines (DGs) that further clarify the underlying standards or specifications by reducing option
11、s or by adding missing features to improve interoperability. This specification defines the additional design guidelines for the Authenticated Persistent Session (APS), whose function is to provide a secure, long-lived, persistent bidirectional data channel between the health and fitness services ap
12、plication and a PHG application, suitable for sending unsolicited commands to the PHG or to devices connected via the PHG. Recommendation ITU-T H.812.4 is part of the “ITU-T H.810 interoperability design guidelines for personal connected health systems“ subseries that covers the following areas: ITU
13、-T H.810 Interoperability design guidelines for personal connected health systems: System overview ITU-T H.811 Interoperability design guidelines for personal connected health systems: Personal health devices interface design guidelines ITU-T H.812 Interoperability design guidelines for personal con
14、nected health systems: Services interface design guidelines ITU-T H.812.1 Interoperability design guidelines for personal connected health systems: Services interface: Observation upload capability ITU-T H.812.2 Interoperability design guidelines for personal connected health systems: Services inter
15、face: Questionnaires capability ITU-T H.812.3 Interoperability design guidelines for personal connected health systems: Services interface: Capability exchange capability ITU-T H.812.4 Interoperability design guidelines for personal connected health systems: Services interface: Authenticated Persist
16、ent Session capability ITU-T H.813 Interoperability design guidelines for personal connected health systems: Healthcare information system interface design guidelines History Edition Recommendation Approval Study Group Unique ID* 1.0 ITU-T H.812.4 2015-11-29 16 11.1002/1000/12657 2.0 ITU-T H.812.4 2
17、016-07-14 16 11.1002/1000/12917 * To access the Recommendation, type the URL http:/handle.itu.int/ in the address field of your web browser, followed by the Recommendations unique ID. For example, http:/handle.itu.int/11.1002/1000/11830-en. ii Rec. ITU-T H.812.4 (07/2016) FOREWORD The International
18、Telecommunication Union (ITU) is the United Nations specialized agency in the field of telecommunications, information and communication technologies (ICTs). The ITU Telecommunication Standardization Sector (ITU-T) is a permanent organ of ITU. ITU-T is responsible for studying technical, operating a
19、nd tariff questions and issuing Recommendations on them with a view to standardizing telecommunications on a worldwide basis. The World Telecommunication Standardization Assembly (WTSA), which meets every four years, establishes the topics for study by the ITU-T study groups which, in turn, produce
20、Recommendations on these topics. The approval of ITU-T Recommendations is covered by the procedure laid down in WTSA Resolution 1. In some areas of information technology which fall within ITU-Ts purview, the necessary standards are prepared on a collaborative basis with ISO and IEC. NOTE In this Re
21、commendation, the expression “Administration“ is used for conciseness to indicate both a telecommunication administration and a recognized operating agency. Compliance with this Recommendation is voluntary. However, the Recommendation may contain certain mandatory provisions (to ensure, e.g., intero
22、perability or applicability) and compliance with the Recommendation is achieved when all of these mandatory provisions are met. The words “shall“ or some other obligatory language such as “must“ and the negative equivalents are used to express requirements. The use of such words does not suggest tha
23、t compliance with the Recommendation is required of any party. INTELLECTUAL PROPERTY RIGHTSITU draws attention to the possibility that the practice or implementation of this Recommendation may involve the use of a claimed Intellectual Property Right. ITU takes no position concerning the evidence, va
24、lidity or applicability of claimed Intellectual Property Rights, whether asserted by ITU members or others outside of the Recommendation development process. As of the date of approval of this Recommendation, ITU had not received notice of intellectual property, protected by patents, which may be re
25、quired to implement this Recommendation. However, implementers are cautioned that this may not represent the latest information and are therefore strongly urged to consult the TSB patent database at http:/www.itu.int/ITU-T/ipr/. ITU 2017 All rights reserved. No part of this publication may be reprod
26、uced, by any means whatsoever, without the prior written permission of ITU. Rec. ITU-T H.812.4 (07/2016) iii Table of Contents Page 0 Introduction vi 0.1 Organization vi 0.2 Guideline releases and versioning . vi 0.3 Whats new. vi 1 Scope 1 2 References 1 3 Definitions . 1 4 Abbreviations and acrony
27、ms . 1 5 Conventions . 1 6 Authenticated persistent session use case 1 7 Authenticated persistent session (APS) overview . 1 7.1 Support for multiple CCCs 3 7.2 Topics used in MQTT . 4 7.3 Shoulder tap . 5 8 APS management . 5 8.1 APB resources . 6 8.2 APS behaviour . 10 8.2.1 APS session state . 10
28、 8.2.2 Authenticated persistent binding identifiers (APBI) . 11 8.2.3 Authenticated persistent binding establishment 11 8.2.4 Accepting an authenticated persistent binding 11 8.2.5 Authenticated persistent binding termination . 12 8.2.6 APS-CCC diagnostic message 12 9 Behavioural model: MQTT . 15 9.
29、1 Overview of operation . 15 9.1.1 Graceful APS termination . 16 9.2 Interaction of the health and fitness services application with the PHG application . 16 9.3 State of the PHGs connection to the health and fitness services MQTT server . 16 9.3.1 Interaction of a PHG application with the MQTT serv
30、er 18 10 Behavioural model: SMS shoulder tap capability . 20 10.1 Shoulder tap overview . 20 iv Rec. ITU-T H.812.4 (07/2016) Page 10.2 Scope . 21 10.3 Shoulder tap invocation determination 21 10.4 PHG SMS information 22 10.5 SMS message structure 22 10.6 PHG application requirements 24 10.7 Semantic
31、 behaviour of the PHG application relative to ST reception . 24 Annex A Normative guidelines for the APS-CCC (This annex forms an integral part of this Recommendation.) . 25 A.1 Guidelines for the APS components in capabilities exchange . 25 A.2 Guidelines for PHG APS management (APS-CCC-PHG) . 26 A
32、.3 Guidelines for the PHG application interactions with the MQTT server . 28 A.4 Guidelines for health and fitness services application APS management 31 A.5 Guidelines for the PHG application SMS shoulder tap 36 A.6 Guidelines for the health and fitness services application SMS shoulder tap 36 Anne
33、x B XML schema for the APB resource. 38 Appendix I APS details . 40 I.1 APS information in the root.xml 40 I.2 APS authentication: Resource owner password credentials approach . 40 I.3 APS establishment: PHG application POST with partial APB 40 I.3.1 APS establishment: PHG GET for completed APB . 41
34、 I.3.2 APS establishment: PHG setup with MQTT server 42 I.3.3 MQTT: PHG application subscribes to commands 43 I.3.4 MQTT: PHG application publishes “CONNECTED“ 43 I.4 APS establishment: PHG application enables APS . 43 I.5 Operation 43 Appendix II Example health and fitness service root.xml file 45
35、Bibliography 46 List of Tables Page Mapping of CDG 2016, ITU-T H.810 and restructured ITU-T H.810-series i Table 7-1 Topics used in MQTT . 4 Table 8-1 APB xml elements provided by PHG application 7 Table 8-2 APB xml elements provided by health and fitness services application 8 Table 8-3 Fields of t
36、he APS-CDC diagnostic message 13 Rec. ITU-T H.812.4 (07/2016) v Page Table 9-1 State table for the status topic . 17 Table 9-2 Information contained in the PHG applications MQTT connect message 18 Table 9-3 Information contained in MQTT SUBSCRIBE message . 19 Table 9-4 Information contained in the P
37、HGs Publish Status message . 19 Table 9-5 Information contained in the PHG applications MQTT Publish Response message 20 Table 10-1 Structure of payload 23 Table 10-2 Continua information elements 24 Table A-1 APS elements of capabilities exchange . 25 Table A.2 APS management PHG 26 Table A.3 PHG-M
38、QTT exchanges . 28 Table A.4 APS management requirements for the health and fitness services application 31 Table A.5 SMS shoulder tap PHG 36 Table A-6 Health and fitness services application SMS shoulder tap 37 List of Figures Page Figure 7-1 APS framework . 2 Figure 7-2 Example of payload delivery
39、 to different message handlers . 4 Figure 8-1 Profile element indicating capability . 6 Figure 8-2 ResourceType element describing APB content . 6 Figure 8-3 Section element describing where to POST 7 Figure 8-4 Example of PHG application supporting MQTT and an SMS shoulder tap . 10 Figure 9-1 PHG a
40、pplication and health and fitness services application MQTT client interactions15 Figure 9-2 State diagram for the status topic 17 Figure 10-1 Shoulder tap overview . 21 Figure 10-2 Payload of binary SMS message . 23 Figure I.1 Example APB posted by PHG application . 41 Figure I.2 APB created by hea
41、lth and fitness service application 42 vi Rec. ITU-T H.812.4 (07/2016) 0 Introduction The Continua Design Guidelines (CDG) defines a framework of underlying standards and criteria that ensure the interoperability of devices and data used for personal connected health. They also contain additional de
42、sign guidelines that further clarify the underlying standards or specifications by reducing options or by adding missing features to improve interoperability. This specification defines the additional design guidelines for the Authenticated Persistent Session (APS), whose function is to provide a se
43、cure, long-lived, persistent bidirectional data channel between the health and fitness services application and a PHG application, suitable for sending unsolicited commands to the PHG or to devices connected via the PHG. This Recommendation is part of the “ITU-T H.810 interoperability design guideli
44、nes for personal health systems“ subseries. See ITU-T H.810 for more details. 0.1 Organization This Recommendation is organized in the following manner. Clauses 0 to 5: Introduction and terminology These clauses provide useful background information to help understand the structure of the design spe
45、cifications. Clause 6: Use cases A descriptive scenario that motivates the class of problems that the APS is addressing. Clause 7: Authenticated Persistent Session overview A technical overview of the operation of the Authenticated Persistent Session (APS). Clause 8: Authenticated Persistent Session
46、 management This clause describes the interactions between the information exchange parties. Clause 9: Behavioural model: MQTT This clause is an overview of sequences of interactions under this CCC and summarizes typical iterations, constraints and exceptions. Clause 10: Behavioural model: SMS shoul
47、der tap capability This clause defines an SMS-based capability that facilitates operation of the APS with networks that remove IP infrastructure for inactive connections. Annex A: The guidelines that document the normative elements for the Authenticated Persistent Session are presented in a tabular
48、format in this annex. The annex references other locations with normative content. Annex B: root file for an Authenticated Persistent Session. Appendix I: APS details. Appendix II: APB resource schema. 0.2 Guideline releases and versioning See clause 0.2 of ITU-T H.810 for release and versioning inf
49、ormation. 0.3 Whats new To see what is new in this release of the design guidelines, refer to clause 0.3 of ITU-T H.810. Rec. ITU-T H.812.4 (07/2016) 1 Recommendation ITU-T H.812.4 Interoperability design guidelines for personal health systems: Services interface: Authenticated persistent session capability 1 Scope This Recommendation defines two certified capability classes. Both certified capability classes contain guidelines that docume
