CP-1542Specify units for positioner angles in image library
Status
Assigned
Date of Last Update
2015/11/11
Person Assigned
David Clunie
Submitter Name
Jörg Riesmeier
Submission Date
2015/08/24
Correction Number CP-1542
Log Summary: Specify units for positioner angles in image library
Name of StandardPS3.16
Rationale for Correction:Units should be specified.[Ed.Note: There is inconsistent usage throughout PS3.16 of a code meaning of "degrees" versus "deg"; should these be harmonized?]
Correction Wording:
Amend DICOM PS3.16 as follows:
Image Library Entry Descriptors for Projection Radiography...
Image Library Entry Descriptors for Projection Radiography
NL
Rel with Parent
VT
Concept Name
VM
Req Type
Condition
Value Set Constraint
...
...
...
...
...
...
...
...
...
5
HAS ACQ CONTEXT
NUM
EV (111026, DCM, "Horizontal Pixel Spacing")
1
U
UNITS = EV (mm, UCUM, "millimeter")
6
HAS ACQ CONTEXT
NUM
EV (111066, DCM, "Vertical Pixel Spacing")
1
U
UNITS = EV (mm, UCUM, "millimeter")
7
HAS ACQ CONTEXT
NUM
EV (112011, DCM, "Positioner Primary Angle")
1
U
UNITS = EV (deg, UCUM, "deg")
8
HAS ACQ CONTEXT
NUM
EV (112012, DCM, "Positioner Secondary Angle")
1
U
UNITS = EV (deg, UCUM, "deg")
Image Acquisition...
Image Acquisition
NL
Rel with Parent
VT
Concept Name
VM
Req Type
Condition
Value Set Constraint
...
...
...
...
...
...
...
...
...
6
>
HAS ACQ CONTEXT
NUM
EV (112011, DCM, "Positioner Primary Angle")
1
U
UNITS = EV (deg, UCUM, "deg")
7
>
HAS ACQ CONTEXT
NUM
EV (112012, DCM, "Positioner Secondary Angle")
1
U
UNITS = EV (deg, UCUM, "deg")
...
...
...
...
...
...
...
...
...
Irradiation Event X-Ray Mechanical Data...
Irradiation Event X-Ray Mechanical Data
NL
Rel with Parent
VT
Concept Name
VM
Req Type
Condition
Value Set Constraint
1
CODE
EV (113956, DCM, "CR/DR Mechanical Configuration")
1
U
D
2
NUM
EV (112011, DCM, "Positioner Primary Angle")
1
UC
XOR Row 6
UNITS = EV (deg, UCUM, "deg")
3
NUM
EV (112012, DCM, "Positioner Secondary Angle")
1
UC
XOR Row 6
UNITS = EV (deg, UCUM, "deg")
4
NUM
EV (113739, DCM, "Positioner Primary End Angle")
1
UC
IFF TID (10003) Row 7 value = (113613, DCM, "Rotational Acquisition")
UNITS = EV (deg, UCUM, "deg")
5
NUM
EV (113740, DCM, "Positioner Secondary End Angle")
1
UC
IFF TID (10003) Row 7 value = (113613, DCM, "Rotational Acquisition")
UNITS = EV (deg, UCUM, "deg")
6
NUM
EV (113770, DCM, "Column Angulation")
1
UC
XOR Rows 2, 3
UNITS = EV (deg, UCUM, "deg")
7
NUM
EV (113754, DCM, "Table Head Tilt Angle")
1
U
UNITS = EV (deg, UCUM, "deg")
8
NUM
EV (113755, DCM, "Table Horizontal Rotation Angle")