DICOM Conformance Statement

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DICOM Conformance Statement RadWorks 6.0 13-May-2002 DCM-1021-001/00-001 version 6.0 Final 3.1.2.6 Send Modality Performed Procedure Step Messages to a Remote System 3.1.2.6.1 Associated Real World Activity RadWorks can send Modality Performed Procedure Step messages (N-CREATE, N-SET) to remote systems, in order to indicate the completion or the discontinuation of a worklist operation. RadWorks Modality Performed Procedure Step (MPPS) functionality is embedded in the optional Quality Control Module. When configured properly, the MPPS N-CREATE command and the MPPS N-SET command are sent to the configurable AE, one immediately after the other. MPPS Completion messages can be sent after the user performed a manual match between a study in the local database and an item in the Worklist. The content of both MPPS transactions is collected from the selected item in the DICOM Modality Worklist and the study involved. No user extra input is requested for this operation. MPPS Discontinue messages can be sent after selecting one single item in the worklist control on the Quality Control Module’s desktop (right mouse button menu). When sending a discontinue message, the content of both MPPS transactions is collected from the selected item in the DICOM Modality Worklist. 3.1.2.6.2 Proposed Presentation Contexts Presentation Context Table for Modality Worklist Management Abstract Syntax Transfer Syntax Role Extended Name UID Name UID Negotiation Modality Performed Procedure Step 1.2.840.10008.3.1.2.3.3 Explicit VR, Little Endian 1.2.840.10008.1.2.1 SCU None Implicit VR, Little Endian 1.2.840.10008.1.2 3.1.2.6.3 SOP Specific Conformance Statement for SOP Class Modality Performed Procedure Step RadWorks provides standard conformance. The following keys are supported for the Modality Performed Procedure Step N-CREATE : Supported keys for Modality Performed Procedure Step N-CREATE Module Description Tag Type Performed Procedure Step Relationship Patient's Name (0010,0010) R 10 Patient ID (0010,0020) R 10 Patient's Birth Date (0010,0030) R 10 Patient's Sex (0010,0040) R 10 Referenced Patient Sequence (0008,1120) R 11 >Referenced SOP Class UID (0008,1150) - >Referenced SOP Instance UID (0008,1155) - Scheduled Step Attribute Sequence (0040,0270) R >Study Instance UID (0020,000D) R 12 >Referenced Study Sequence (0008,1110) R 11 10 The information is copied from the study data involved 11 Always sent empty 12 The Study Instance UID (0020,000D) is copied from the resulting study in case of a completion message, and it is copied from the DICOM Modality Worklist in case of a discontinue message. © GEMS IT Applicare 1996-2002 Page 24 of 54 All rights reserved. Unauthorized use prohibited.
DICOM Conformance Statement RadWorks 6.0 13-May-2002 DCM-1021-001/00-001 version 6.0 Final Performed Procedure Step Information >>Referenced SOP Class UID (0008,1150) - >>Referenced SOP Instance UID (0008,1155) - >Accession Number (0008,0050) R 10 >Placer Order Number/Imaging Service Request (0040,2006) O 13 >Filler Order Number/Imaging Service Request (0040,2007) O 13 >Placer Order Number/Imaging Service Request (0040,2016) O 13 >Filler Order Number/Imaging Service Request (0040,2017) O 13 >Requested Procedure ID (0040,1001) R 13 >Requested Procedure Description (0032,1060) R 13 >Placer Order Number/Procedure (0040,1006) O 13 >Filler Order Number/Procedure (0040,1007) O 13 >Scheduled Procedure Step ID (0040,0009) R 13 >Scheduled Procedure Step Description (0040,0007) R 13 >Scheduled Action Item Code Sequence (0040,0008) R 13 >>Code Value (0008,0100) O 13 >>Coding Scheme designator (0008,0102) O 13 >>Code Meaning (0008,0104) O 13 Performed Station AE Title (0040,0241) R Performed Station Name (0040,0242) R Performed Location (0040,0243) R 11 Performed Procedure Step Start Date (0040,0244) O 10 Performed Procedure Step Start Time (0040,0245) O 10 Performed Procedure Step ID (0040,0253) R 14 Performed Procedure Step Status (0040,0252) R Performed Procedure Step Description (0040,0254) R 10 Comments on the Performed Procedure Step (0040,0280) - Performed Procedure Type Description (0040,0255) R 11 Procedure Code Sequence (0008,1032) R 13 >Code Value (0008,0100) R >Coding Scheme Designator (0008,0102) R >Code Meaning (0008,0104) R Modality (0008,0060) R 15 Study ID (0020,0010) R 16 Performed Procedure Step End Date (0040,0250) R 17 Performed Procedure Step End Time (0040,0251) R 17 Performed Procedure Step Status (0040,0252) R 17 13 The information is copied from the DICOM Modality Worklist entry involved 14 The Performed Procedure Step ID is either copied from the study involved (if it was there) or generated by RadWorks, according to a configurable format. 15 The field Modality (0008,0060) is copied from the resulting study in case of a completion message, and it is copied from the DICOM Modality Worklist in case of a discontinue message 16 The information is copied from the Study data involved 17 Inserted empty, filled in N-SET © GEMS IT Applicare 1996-2002 Page 25 of 54 All rights reserved. Unauthorized use prohibited.
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