The Analyzed Segment Template consists of a CONTAINER providing quantitative arterial analysis measurements derived from the angiographic images.

TID 3214ANALYZED SEGMENTType: Extensible Order: Significant

NL | Rel with Parent | VT | Concept Name | VM | Req Type | Condition | Value Set Constraint | |

1 | CONTAINER | EV (121070, DCM, “Findings”) | 1 | M | ||||

2 | > | HAS CONCEPT MOD | CODE | EV (G-C0E3, SRT, “Finding Site”) | 1 | M | DCID (3604) Arterial lesion locations | |

3 | > | CONTAINS | IMAGE | EV (121112, DCM, “Source of Measurements”) | 1 | M | ||

4 | > | CONTAINS | INCLUDE | DTID (3205) Calibration | 1 | M | ||

5 | > | HAS ACQ CONTEXT | INCLUDE | DTID (3520) Hemodynamic Clinical Context | 1 | U | ||

6 | > | HAS ACQ CONTEXT | CODE | EV (G-72BB, SRT, “Catheterization Procedure Phase”) | 1 | U | DCID (3651) Hemodynamic Measurement phase | |

7 | > | CONTAINS | SCOORD | EV (122507, DCM, “Left Contour”) | 1 | M | GRAPHIC TYPE = POLYLINE | |

8 | >> | R-SELECTED FROM | IMAGE | 1 | M | Must reference Row 3 | ||

9 | > | CONTAINS | SCOORD | EV (122508, DCM, “Right Contour”) | 1 | M | GRAPHIC TYPE = POLYLINE | |

10 | >> | R-SELECTED FROM | IMAGE | 1 | M | Must reference Row 3 | ||

11 | > | CONTAINS | INCLUDE | DTID (3219) Segment Values | 1 | M | ||

12 | > | CONTAINS | INCLUDE | DTID (300) Measurement | 1 | M | $Measurement = EV (G-0364, SRT, “Vessel Luminal Diameter”) $Derivation = (R-404FB, SRT, “Minimum”) $Unit = DT (mm, UCUM, “mm”) | |

13 | > | CONTAINS | INCLUDE | DTID (300) Measurement | 1 | M | $Measurement = EV (G-0364, SRT, “Vessel Luminal Diameter”) $Derivation =(G-A437, SRT, “Maximum”) $Unit = DT (mm, UCUM, “mm”) | |

14 | > | CONTAINS | CONTAINER | EV (122509, DCM, “Diameter Graph”) | 1 | U | ||

15 | >> | CONTAINS | NUM | EV (122511, DCM, “Graph Increment”) | 1 | M | Value = 1 Units = DT ({pixels}, UCUM, “pixels”) | |

16 | >> | CONTAINS | INCLUDE | DTID (300) Measurement | 1-n | M | $Measurement = EV (G-0364, SRT, “Vessel Luminal Diameter”) $Unit = DT (mm, UCUM, “mm”) | |

17 | > | CONTAINS | NUM | EV (122382, DCM, “Site of Luminal Minimum ”) | 1 | U | Units = DT ({pixels}, UCUM, “pixels”) | |

18 | > | CONTAINS | NUM | EV (122516, DCM, “Site of Luminal Maximum”) | 1 | U | Units = DT ({pixels}, UCUM, “pixels”) | |

19 | > | CONTAINS | INCLUDE | DTID (3215) Angiographic Lesion Analysis | 1-n | U | ||

20 | > | CONTAINS | INCLUDE | DTID (3217) Sub-Segmental Data | 1-n | U | ||

21 | > | CONTAINS | IMAGE | No purpose of reference | 1 | U |

Row 1 | Observation DateTime (0040,A032) of container needs to be flagged with the time of the analysis |

Row 6 | Numeric coordinates (x,y) identifying the contour points from proximal to distal of left contour. Left is relative to the direction of the blood flow. |

Row 9 | Numeric coordinates (x,y) identifying the contour points from proximal to distal of right contour. Right is relative to the direction of the blood flow. |

Row 12,13 | Positions are relative to the midpoint between the first left and right contour points and measured along the midline between the left and right contour. |

Row 14 | The X-axis represents the pixel points of the midline of the vessel from proximal to distal. The points on the midline are not necessarily equidistant. |

Row 16 | For each point of the midline of the vessel a measurement value for the diameter is calculated. |

Row 17,18 | The positions in the graph are related to the points on the midline of the vessel. |

Row 21 | Secondary Capture image with Arterial Analysis contour. |

Definition of Left and Right defined by the direction of the blood flow:

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