Rad Tech Minutes 2009.02.05: Difference between revisions
Jump to navigation
Jump to search
Chrisdcarr (talk | contribs) New page: =Joint ITI/WG 26 DICOM Webservices Review and Discussion= ==Attendees== * Teddy Bachour - Microsoft/Rad Tech * Howard Clark - MITA * Robert Cowan - * Christoph Dickmann - Siemens/Rad Tec... |
Chrisdcarr (talk | contribs) |
||
| (7 intermediate revisions by the same user not shown) | |||
| Line 4: | Line 4: | ||
* Teddy Bachour - Microsoft/Rad Tech | * Teddy Bachour - Microsoft/Rad Tech | ||
* Howard Clark - MITA | * Howard Clark - MITA | ||
* | * Ronald Cowan - Merge/Rad Tech | ||
* Christoph Dickmann - Siemens/Rad Tech | * Christoph Dickmann - Siemens/Rad Tech | ||
* Jay Gaeta - ACR/Rad Tech | * Jay Gaeta - ACR/Rad Tech | ||
| Line 15: | Line 15: | ||
* Paul Seifert - Agfa | * Paul Seifert - Agfa | ||
* Alexis Tzannes - Aware/IT Infra | * Alexis Tzannes - Aware/IT Infra | ||
* David Wall - | * David Wall - IBM/IT Infra | ||
* Karen Witting - IBM/IT Infra | * Karen Witting - IBM/IT Infra | ||
* Edwood Yiu - McKesson/Rad Tech | * Edwood Yiu - McKesson/Rad Tech | ||
| Line 21: | Line 21: | ||
==Minutes== | ==Minutes== | ||
* Questions for IT Infra for performance of retrieve of large binary objects (image sets) | * Questions for IT Infra for performance of retrieve of large binary objects (image sets) | ||
::* Image studies are treated differently than other document sets in that they are not submitted to a repository; a Key Object Selection document is submitted | ::* Image studies are treated differently than other document sets in that they are not submitted to a repository; a Key Object Selection document is submitted | ||
* Rad Tech has redrafted XDS.b to use the MTOM/XOP retrieve transactions for image sets, which will be treated as document sets | |||
* Questions for WG27 about security of WADO transactions: WG27 does not intend to address security of WADO, but to define Web Services transactions to replace it | * Questions for WG27 about security of WADO transactions: WG27 does not intend to address security of WADO, but to define Web Services transactions to replace it | ||
::* WADO retrieve uses a simpler transaction than the Web Services MTOM/XOP retrieve defined in XDS.b; is it possible to have a secure retrieve that allows for transformation of the data payload to jpg (as in WADO)? | ::* WADO retrieve uses a simpler transaction than the Web Services MTOM/XOP retrieve defined in XDS.b; is it possible to have a secure retrieve that allows for transformation of the data payload to jpg (as in WADO)? | ||
::* XCA: defines method for sharing across "communities" (affinity domains or other); requires that you need patient ID at site | ::* XCA: defines method for sharing across "communities" (affinity domains or other); requires that you need patient ID at site | ||
::* XCA can retrieve document set with transaction identical to the one in XDS.b | |||
::* XCA requires Home Community ID (which should already be provided in manifest) | |||
::* Focus on risk analysis: Is it necessary to authenticate individuals across sites? Is a request from a trusted node sufficient? | ::* Focus on risk analysis: Is it necessary to authenticate individuals across sites? Is a request from a trusted node sufficient? | ||
* Discovery of repositories | * Discovery of repositories | ||
::* Done via configuration (rather than as a Web service) | |||
* Query and Retrieve Transactions | |||
::* Need capability to filter returns on patient, study type, date, etc | |||
::* Domain needs to organize its information in a particular way | |||
::* Is it possible to use Document Set as a proxy for Study (or series) | |||
::* XDS Queries can be limited by format code/type: manifest as a document type that should show up in query responses; thus query results could list only manifests and not individual images | |||
'''Next Call: Friday, Feb. 13, 10:30am-12:00pm''' | |||
[[Radiology Technical Committee]] | |||
[[ITI Technical Committee]] | |||
[[Category: Minutes]] | |||
Latest revision as of 12:10, 5 February 2009
Joint ITI/WG 26 DICOM Webservices Review and Discussion
Attendees
- Teddy Bachour - Microsoft/Rad Tech
- Howard Clark - MITA
- Ronald Cowan - Merge/Rad Tech
- Christoph Dickmann - Siemens/Rad Tech
- Jay Gaeta - ACR/Rad Tech
- Rob Horn - Agfa/IT Infra
- Keith Klassy - Camtronics
- Cor Loef - Philips
- Manuel Metz - GIP-DMP/IT Infra
- Kevin O'Donnell - Toshiba/Rad Tech
- Dr. Deiva Ramachandran - IBM
- Paul Seifert - Agfa
- Alexis Tzannes - Aware/IT Infra
- David Wall - IBM/IT Infra
- Karen Witting - IBM/IT Infra
- Edwood Yiu - McKesson/Rad Tech
Minutes
- Questions for IT Infra for performance of retrieve of large binary objects (image sets)
- Image studies are treated differently than other document sets in that they are not submitted to a repository; a Key Object Selection document is submitted
- Rad Tech has redrafted XDS.b to use the MTOM/XOP retrieve transactions for image sets, which will be treated as document sets
- Questions for WG27 about security of WADO transactions: WG27 does not intend to address security of WADO, but to define Web Services transactions to replace it
- WADO retrieve uses a simpler transaction than the Web Services MTOM/XOP retrieve defined in XDS.b; is it possible to have a secure retrieve that allows for transformation of the data payload to jpg (as in WADO)?
- XCA: defines method for sharing across "communities" (affinity domains or other); requires that you need patient ID at site
- XCA can retrieve document set with transaction identical to the one in XDS.b
- XCA requires Home Community ID (which should already be provided in manifest)
- Focus on risk analysis: Is it necessary to authenticate individuals across sites? Is a request from a trusted node sufficient?
- Discovery of repositories
- Done via configuration (rather than as a Web service)
- Query and Retrieve Transactions
- Need capability to filter returns on patient, study type, date, etc
- Domain needs to organize its information in a particular way
- Is it possible to use Document Set as a proxy for Study (or series)
- XDS Queries can be limited by format code/type: manifest as a document type that should show up in query responses; thus query results could list only manifests and not individual images
Next Call: Friday, Feb. 13, 10:30am-12:00pm