TID 3105 Lesion Identification and Properties
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### TID 3105 Lesion Identification and Properties

The Lesion Identification and Properties Template allows recording the identification of each lesion addressed in a procedure. The lesion identifier may be used to relate diagnostic or therapeutic actions with their target lesion (see Row 4 in TID 3010 “Log Entry Qualifiers”). This Content Item may include the initial visually estimated measurements of stenosis or TIMI flow; measured values from a quantitative measurement report may be referenced indirectly (through TID 3103 “Referenced Object”), or by quotation (TID 3109 “Measurements”). Subsequent (e.g., post-intervention) stenosis measurements may be encoded using TID 3109 “Measurements”, with the Lesion Identifier conveyed through its subsidiary TID 3010 “Log Entry Qualifiers” Template.

Type:

  Extensible

Order:

  Significant

Root:

  No

Table TID 3105. Lesion Identification and Properties

| NL | Rel with Parent | VT | Concept Name | VM | Req Type | Condition | Value Set Constraint
--- | --- | --- | --- | --- | --- | --- | --- | ---
1 |  |  | TEXT | EV (121151, DCM, "Lesion Identifier") | 1 | M |  | Up to 3 numeric characters
2 | > | HAS PROPERTIES | CODE | EV (G-C0E3, SRT, "Finding Site") | 1 | M |  | DCID 3604 “Arterial Lesion Locations”
3 | >> | HAS CONCEPT MOD | CODE | EV (G-A1F8, SRT, "Topographical modifier") | 1 | U |  | DCID 3019 “Cardiovascular Anatomic Location Modifiers”
4 | > | HAS PROPERTIES | CODE | EV (121153, DCM, "Lesion Risk") | 1 | U |  | DCID 3418 “Lesion Risk”
5 | > | HAS PROPERTIES | NUM | EV (R-101BB, SRT, "Lumen Diameter Stenosis") | 1 | U |  | UNITS = EV (%, UCUM, "%")
6 | >> | HAS CONCEPT MOD | CODE | EV (G-72BB, SRT, "Catheterization Procedure Phase") | 1 | M |  | EV (G-7293, SRT, "Baseline Phase")
7 | >> | HAS CONCEPT MOD | CODE | EV (121401, DCM, "Derivation") | 1 | U |  | DCID 3745 “Calculation Method”
8 | > | HAS PROPERTIES | CODE | EV (122109, DCM, "Baseline TIMI Flow") | 1 | UC | IFF Row 2 specifies a coronary artery | DCID 3713 “TIMI Flow Characteristics”
9 | > | HAS PROPERTIES | CODE | EV (122131, DCM, "Degree of Thrombus") | 1 | U |  | DCID 3714 “Thrombus”
10 | > | HAS PROPERTIES | CODE | EV (F-01740, SRT, "Lesion Margin Characteristics") | 1 | U |  | DCID 3715 “Lesion Margin”
11 | > | HAS PROPERTIES | CODE | EV (122134, DCM, "Vessel Morphology") | 1-n | U |  | DCID 3712 “Vessel Descriptors”
12 | > | HAS PROPERTIES | CODE | EV (122132, DCM, "Severity of Calcification") | 1 | U |  | DCID 3716 “Severity”
13 | > | HAS PROPERTIES | IMAGE | DT (121080, DCM, "Best illustration of finding") | 1 | U |  |
14 | > |  | INCLUDE | DTID 3010 “Log Entry Qualifiers” | 1 | U |  |

Content Item Descriptions

Row 1 | Lesion Identifier is specified as a numeric text string in order to facilitate transcoding to DICOM Attribute (0018,3105) Lesion Number and to formats for outcomes registries, such as the ACC National Cardiovascular Data Registry™.

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