PS3.17
DICOM PS3.17 2020a - Explanatory Information
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PS3.17: DICOM PS3.17 2020a - Explanatory Information
Copyright © 2020 NEMA
A DICOM® publication
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DICOM PS3.17 2020a - Explanatory Information Page 3
Table of Contents
Notice and Disclaimer ........................................................................................................................................... |
39 |
Foreword ............................................................................................................................................................ |
41 |
1. Scope and Field of Application ............................................................................................................................. |
43 |
2. Normative References ....................................................................................................................................... |
45 |
3. Definitions ....................................................................................................................................................... |
47 |
4. Symbols and Abbreviations ................................................................................................................................. |
49 |
5. Conventions ..................................................................................................................................................... |
51 |
A. Explanation of Patient Orientation (Normative) ........................................................................................................ |
53 |
B. Integration of Modality Worklist and Modality Performed Procedure Step in The Original DICOM Standard (Informative) ........ |
65 |
C. Waveforms (Informative) .................................................................................................................................... |
69 |
C.1. Domain of Application ................................................................................................................................. |
69 |
C.2. Use Cases ................................................................................................................................................ |
69 |
C.3. Time Synchronization Frame of Reference ...................................................................................................... |
70 |
C.4. Waveform Acquisition Model ........................................................................................................................ |
70 |
C.5. Waveform Information Model ........................................................................................................................ |
71 |
C.6. Harmonization With HL7 .............................................................................................................................. |
71 |
C.6.1. HL7 Waveform Observation ................................................................................................................... |
71 |
C.6.2. Channel Definition ............................................................................................................................... |
72 |
C.6.3. Timing ............................................................................................................................................... |
72 |
C.6.4. Waveform Data ................................................................................................................................... |
73 |
C.6.5. Annotation ......................................................................................................................................... |
73 |
C.7. Harmonization With SCP-ECG ...................................................................................................................... |
73 |
D. SR Encoding Example (Informative) ..................................................................................................................... |
75 |
E. Mammography CAD (Informative) ........................................................................................................................ |
85 |
E.1. Mammography CAD SR Content Tree Structure ............................................................................................... |
85 |
E.2. Mammography CAD SR Observation Context Encoding ..................................................................................... |
87 |
E.3. Mammography CAD SR Examples ................................................................................................................ |
88 |
E.3.1. Example 1: Calcification and Mass Detection With No Findings ..................................................................... |
88 |
E.3.2. Example 2: Calcification and Mass Detection With Findings .......................................................................... |
89 |
E.3.3. Example 3: Calcification and Mass Detection, Temporal Differencing With Findings .......................................... |
99 |
E.4. CAD Operating Point ................................................................................................................................. |
108 |
E.5. Mammography CAD SR and For Processing / For Presentation Images .............................................................. |
109 |
F. Chest CAD (Informative) ................................................................................................................................... |
111 |
F.1. Chest CAD SR Content Tree Structure .......................................................................................................... |
111 |
F.2. Chest CAD SR Observation Context Encoding ............................................................................................... |
112 |
F.3. Chest CAD SR Examples ........................................................................................................................... |
113 |
F.3.1. Example 1: Lung Nodule Detection With No Findings ................................................................................ |
113 |
F.3.2. Example 2: Lung Nodule Detection With Findings and Anatomy/pathology Interpretation .................................. |
114 |
F.3.3. Example 3: Lung Nodule Detection, Temporal Differencing With Findings ...................................................... |
117 |
F.3.4. Example 4: Lung Nodule Detection in Chest Radiograph, Spatially Correlated With CT .................................... |
119 |
G. Explanation of Grouping Criteria For Multi-frame Functional Group IODs (Informative) .................................................. |
125 |
H. Clinical Trial Identification Workflow Examples (Informative) .................................................................................... |
127 |
H.1. Example Use-case ................................................................................................................................... |
127 |
I. Ultrasound Templates (Informative) ..................................................................................................................... |
129 |
I.1. SR Content Tree Structure .......................................................................................................................... |
129 |
I.2. Procedure Summary .................................................................................................................................. |
129 |
I.3. Multiple Fetuses ........................................................................................................................................ |
129 |
I.4. Explicitly Specifying Calculation Dependencies ................................................................................................ |
130 |
I.5. Linking Measurements to Images, Coordinates ................................................................................................ |
130 |
I.6. Ob Patterns .............................................................................................................................................. |
131 |
I.7. Selected Value .......................................................................................................................................... |
132 |
I.8. OB-GYN Examples .................................................................................................................................... |
133 |
I.8.1. Example 1: OB-GYN Root with Observation Context .................................................................................. |
133 |
I.8.2. Example 2: OB-GYN Patient Characteristics and Procedure Summary ........................................................... |
135 |
I.8.3. Example 3: OB-GYN Multiple Fetus ........................................................................................................ |
135 |
I.8.4. Example 4: Biophysical Profile ............................................................................................................... |
136 |
I.8.5. Example 5: Biometry Ratios .................................................................................................................. |
136 |
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I.8.6. Example 6: Biometry ............................................................................................................................ |
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137 |
I.8.7. Example 7: Amniotic Sac ...................................................................................................................... |
|
138 |
I.8.8. Example 8: OB-GYN Ovaries |
................................................................................................................. |
138 |
I.8.9. Example 9: OB-GYN Follicles ................................................................................................................ |
140 |
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I.8.10. Example 10: Pelvis and Uterus ............................................................................................................. |
141 |
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J. Handling of Identifying Parameters (Informative) .................................................................................................... |
143 |
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J.1. Purpose of This Annex ............................................................................................................................... |
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143 |
J.2. Integrated Environment .............................................................................................................................. |
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143 |
J.2.1. Modality Conforms to Modality Worklist and MPPS SOP Classes ................................................................. |
143 |
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J.2.2. Modality Conforms Only to The Modality Worklist SOP Class ...................................................................... |
144 |
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J.2.3. Modality Conforms Only to The MPPS SOP Class ..................................................................................... |
145 |
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J.3. Non-integrated Environment ........................................................................................................................ |
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145 |
J.4. One MPPS Is Created in Response to Two Or More Requested Procedures ......................................................... |
146 |
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J.4.1. Choose Or Create A Value For Study Instance UID and Accession Number ................................................... |
146 |
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J.4.2. Replicate The Image IOD ..................................................................................................................... |
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147 |
J.5. MPPS SOP Instance Created by Another System (not the Modality) .................................................................... |
148 |
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J.6. Mapping of Study Instance UIDs to the Study SOP Instance UID ........................................................................ |
149 |
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K. Ultrasound Staged Protocol Data Management (Informative) ................................................................................... |
151 |
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K.1. Purpose of this Annex ............................................................................................................................... |
|
151 |
K.2. Prerequisites For Support ........................................................................................................................... |
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151 |
K.3. Definition of a Staged Protocol Exam ............................................................................................................ |
151 |
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K.4. Attributes Used in Staged Protocol Exams ..................................................................................................... |
152 |
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K.5. Guidelines ............................................................................................................................................... |
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153 |
K.5.1. Staged Protocol Exam Identification ....................................................................................................... |
153 |
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K.5.2. Stage and View Identification ................................................................................................................ |
153 |
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K.5.3. Extra-protocol Image Identification ......................................................................................................... |
155 |
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K.5.4. Multiple Images of A Stage-view ........................................................................................................... |
156 |
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K.5.5. Workflow Management of Staged Protocol Images ................................................................................... |
156 |
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K.5.5.1. Uninterrupted Exams - Single MPPS ............................................................................................... |
156 |
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K.5.5.2. Interrupted Exams - Multiple MPPS ................................................................................................. |
157 |
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K.5.5.2.2. Scheduled Follow-up Stages ................................................................................................... |
158 |
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L. Hemodynamics Report Structure (Informative) ...................................................................................................... |
159 |
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M. Vascular Ultrasound Reports (Informative) ........................................................................................................... |
161 |
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M.1. Vascular Report Structure .......................................................................................................................... |
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161 |
M.2. Vascular Examples ................................................................................................................................... |
|
162 |
M.2.1. Example 1: Renal Vessels ................................................................................................................... |
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162 |
M.2.2. Example 2: Carotids Extracranial .......................................................................................................... |
163 |
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N. Echocardiography Procedure Reports (Informative) ............................................................................................... |
165 |
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N.1. Echo Patterns .......................................................................................................................................... |
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165 |
N.2. Measurement Terminology Composition ....................................................................................................... |
166 |
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N.3. Illustrative Mapping to ASE Concepts ........................................................................................................... |
167 |
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N.3.1. Aorta ............................................................................................................................................... |
|
167 |
N.3.2. Aortic Valve ...................................................................................................................................... |
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167 |
N.3.3. Left Ventricle - Linear .......................................................................................................................... |
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168 |
N.3.4. Left Ventricle Volumes and Ejection Fraction ........................................................................................... |
170 |
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N.3.5. Left Ventricle Output ........................................................................................................................... |
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170 |
N.3.6. Left Ventricular Outflow Tract ............................................................................................................... |
171 |
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N.3.7. Left Ventricle Mass ............................................................................................................................. |
|
172 |
N.3.8. Left Ventricle Miscellaneous |
................................................................................................................. |
172 |
N.3.9. Mitral Valve ...................................................................................................................................... |
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172 |
N.3.10. Pulmonary Vein ............................................................................................................................... |
|
174 |
N.3.11. Left Atrium / Appendage .................................................................................................................... |
|
175 |
N.3.12. Right Ventricle ................................................................................................................................. |
|
175 |
N.3.13. Pulmonic Valve / Pulmonic Artery ........................................................................................................ |
176 |
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N.3.14. Tricuspid Valve ................................................................................................................................ |
|
176 |
N.3.15. Right Atrium / Inferior Vena Cava ........................................................................................................ |
177 |
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N.3.16. Congenital/Pediatric .......................................................................................................................... |
|
178 |
N.4. Encoding Examples .................................................................................................................................. |
|
178 |
N.4.1. Example 1: Patient Characteristics ........................................................................................................ |
178 |
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N.4.2. Example 2: LV Dimensions and Fractional Shortening ............................................................................... |
179 |
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N.4.3. Example 3: Left Atrium / Aortic Root Ratio ............................................................................................... |
180 |
N.4.4. Example 4: Pressures ......................................................................................................................... |
180 |
N.4.5. Example 5: Cardiac Output .................................................................................................................. |
180 |
N.4.6. Example 6: Wall Scoring ..................................................................................................................... |
181 |
N.5. IVUS Report ............................................................................................................................................ |
182 |
O. Registration (Informative) ................................................................................................................................. |
183 |
O.1. Spatial Registration and Spatial Fiducials SOP Classes ................................................................................... |
183 |
O.2. Functional Use Cases ............................................................................................................................... |
183 |
O.3. System Interaction .................................................................................................................................... |
184 |
O.4. Overview of Encoding ............................................................................................................................... |
185 |
O.5. Matrix Registration ................................................................................................................................... |
187 |
O.6. Spatial Fiducials ....................................................................................................................................... |
187 |
P. Transforms and Mappings (Informative) ............................................................................................................... |
189 |
Q. Breast Imaging Report (Informative) ................................................................................................................... |
193 |
Q.1. Breast Imaging Report Content Tree Structure ............................................................................................... |
193 |
Q.2. Breast Imaging Report Examples ................................................................................................................ |
195 |
Q.2.1. Example 1: Screening Mammogram With Negative Findings ...................................................................... |
195 |
Q.2.2. Example 2: Screening Mammogram With Negative Findings ...................................................................... |
196 |
Q.2.3. Example 3: Diagnostic Mammogram - Unilateral ...................................................................................... |
198 |
Q.2.4. Example 4: Diagnostic Mammogram and Ultrasound - Unilateral ................................................................. |
201 |
R. Configuration Use Cases (Informative) ................................................................................................................ |
205 |
R.1. Install A New Machine ............................................................................................................................... |
205 |
R.1.1. Configure DHCP ................................................................................................................................ |
205 |
R.1.2. Configure LDAP ................................................................................................................................ |
206 |
R.1.2.1. Pre-configure .............................................................................................................................. |
206 |
R.1.2.2. Updating Configuration During Installation ........................................................................................ |
207 |
R.1.2.3. Configure Client Then Update Server .............................................................................................. |
208 |
R.1.3. Distributed Update Propagation ............................................................................................................ |
209 |
R.2. Legacy Compatibility ................................................................................................................................. |
209 |
R.3. Obtain Configuration of Other Devices .......................................................................................................... |
210 |
R.3.1. Find AE When Given Device Type ......................................................................................................... |
210 |
R.4. Device Start up ........................................................................................................................................ |
210 |
R.5. Shutdown ............................................................................................................................................... |
212 |
R.5.1. Shutdown ......................................................................................................................................... |
212 |
R.5.2. Online/offline ..................................................................................................................................... |
212 |
R.6. Time Synchronization ................................................................................................................................ |
212 |
R.6.1. High Accuracy Time Synchronization ..................................................................................................... |
212 |
R.6.2. Ordinary Time Synchronization ............................................................................................................. |
213 |
R.6.3. Background ...................................................................................................................................... |
213 |
R.6.3.1. Unsynchronized Time ................................................................................................................... |
213 |
R.6.3.2. Network Synchronized Time .......................................................................................................... |
213 |
R.6.3.3. External Clocks ........................................................................................................................... |
214 |
R.6.4. SNTP Restrictions .............................................................................................................................. |
214 |
R.6.5. Implementation Considerations ............................................................................................................. |
215 |
S. Legacy Transition For Configuration Management (Informative) ................................................................................ |
217 |
S.1. Legacy Association Requester, Configuration Managed Association Acceptor ....................................................... |
217 |
S.1.1. DHCP Server .................................................................................................................................... |
217 |
S.1.2. DNS Server ...................................................................................................................................... |
217 |
S.1.3. LDAP Server ..................................................................................................................................... |
217 |
S.2. Managed Association Requester, Legacy Association Acceptor ......................................................................... |
217 |
S.2.1. DHCP Server .................................................................................................................................... |
217 |
S.2.2. DNS Server ...................................................................................................................................... |
217 |
S.2.3. LDAP Server ..................................................................................................................................... |
218 |
S.3. No DDNS Support .................................................................................................................................... |
218 |
S.4. Partially Managed Devices ......................................................................................................................... |
218 |
S.5. Adding The First Managed Device to A Legacy Network ................................................................................... |
218 |
S.5.1. New Servers Required ........................................................................................................................ |
218 |
S.5.2. NTP ................................................................................................................................................ |
218 |
S.5.3. Documenting Managed and Unmanaged Nodes (DHCP, DNS, and LDAP) .................................................... |
219 |
S.5.3.1. DHCP Documentation .................................................................................................................. |
219 |
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