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DICOM Post-Processing and Reporting Workflow SOP Classes. Bas Revet Philips Medical Systems – Interoperability Member DICOM WG 6 April 1, 2005. Content. Purpose and Abilities Workflow Overviews DICOM Protocols Examples. Purpose.

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dicom post processing and reporting workflow sop classes

DICOM Post-Processing and Reporting Workflow SOP Classes

Bas Revet

Philips Medical Systems – Interoperability

Member DICOM WG 6

April 1, 2005

content
Content
  • Purpose and Abilities
  • Workflow Overviews
  • DICOM Protocols
  • Examples
purpose
Purpose
  • Support of Post-Processing and Reporting in an integrated environment
    • Image Processing and Reconstruction
    • Computer Aided Detection
    • Interpretation, Dictation, Transcription and Verification of Report
    • Review and Comparison of Reports
abilities
Abilities
  • To schedule and keep track of progress of Post-Processing and Reporting activities
    • Provide Worklists with General Purpose Worklist Management
    • Update status with General Purpose Performed Procedure Management
  • Both are a super set of the Modality Worklist and Performed Procedure Management
post processing workflow overview

Work Item Claimed

RIS

Completed

Post-ProcessingWorklist

Post-Processing

Procedure Step

STARTED

RetrieveImages

Store

Reports

Measurements

CAD Reports

……....………

Archive

Images

Post-Processing

Procedure Step

STARTED

Post-Processing Workflow Overview

3D Workstation

PACS

Post-Processing

Procedure Step

COMPLETED

Post-Processing

Procedure Step

COMPLETED

reporting workflow overview

Work Item Claimed

Released (Completed)

Reporting Worklist

Store Reports

Reporting

Procedure Step

STARTED

Measurements

CAD Reports

…………………

Retrieve Images &Evidence Documents

Reporting

Procedure Step

STARTED

Reporting Workflow Overview

RIS

Report Reader/Creator

Reporting

Procedure Step

COMPLETED

PACS

Reporting

Procedure Step

COMPLETED

ouery for workitems
Ouery for Workitems

C-FIND-RQ

RIS

Workstation

C-FIND-RSP

  • General Purpose Worklist SOP Class
  • Examples of query cases:
    • Patient Oriented Query: Worklist for a specific patient / procedure
    • Station Oriented Query: Broad Worklist for a particular workstation
    • Class Oriented Query: Broad Worklist for a class of workstations (e.g. workstations for CT 3D Reconstructions)
  • Worklist provided with workitems codes, e.g., image processing or computer aided detection
workitem selected and claimed
Workitem Selected and Claimed

Workstation

  • General Purpose Scheduled Procedure SOP Class
  • Workstation takes ownership of workitem to prevent simultaneous processing of data

RIS

N-ACTION (SPS in Progress)

create performed procedure step
Create Performed Procedure Step

Workstation

  • General Purpose Procedure Step SOP Class
  • Notification to RIS that workitem is in progress

RIS

N-CREATE(PPS in Progress)

create performed procedure step1
Create Performed Procedure Step

Workstation

  • General Purpose Procedure Step SOP Class
  • Notification to RIS that workitem is in completed
  • Report results, material used, etc.

RIS

N-CREATE(PPS Completed)

workitem completed
Workitem Completed

Workstation

  • General Purpose Scheduled Procedure SOP Class
  • Workstation report finalizing the workitem

RIS

N-ACTION (SPS Completed)

slide12

DICOM Image Storage

DICOM Storage CommitmentDICOM MPPS

DICOM Storage

& Commitment

DICOMGP-WL

DICOM MWL

DICOM Storage

& Commitment

DICOMGP-SPS

DICOMQ/R

DICOMGP-SPS

DICOMQ/R

DICOMGP-WL

DICOM

GP-PPS

DICOMGP-PPS

Wrap UpPost-Processing Workflow (Multiple Steps)with Post-Processing Manager grouped with Image Manager

RIS

PACS

Modality

Post-ProcessingStation

CAD Station

ouery for reportitems
Ouery for Reportitems

C-FIND-RQ

RIS

Workstation

C-FIND-RSP

  • General Purpose Worklist SOP Class
  • Examples of query cases:
    • Patient Oriented Query: Worklist for a specific patient / procedure
    • User Oriented Query: Worklist for a particular user
  • Worklist provided with workitems codes for:
    • Interpretation
    • Transaction
    • Verification
same messages as with post processing
Same Messages as with Post Processing

RIS

ReportingWorkstation

N-ACTION (SPS in Progress)

RIS

ReportingWorkstation

N-CREATE(PPS in Progress)

RIS

ReportingWorkstation

N-CREATE(PPS Completed)

RIS

ReportingWorkstation

N-ACTION (SPS Complete)

workflow example

Retrieve Images

Retrieve Evidence Documents

Report Submission

Reporting Worklist Provided

Images Available

Workitem Claimed

Workitem PPS In Progress

Workitem PPS Completed

Workitem Completed

Workflow Example

PACS

Reporting Workstation

RIS