This value set includes codes based on the following rules:

• Include these codes as defined in http://dicom.nema.org/resources/ontology/DCM

  Code	Display	Definition
  122386	Distal Stent Margin	Region starting at the distal edge of the Stent and extending several millimeters (usually 5 mm) distal to the Stent edge.
  122384	Entire Pullback	Measurement region occupied by the stent.
  122385	Proximal Stent Margin	Region starting at the proximal edge of the Stent and extending several millimeters (usually 5 mm) proximal to the Stent edge.
  122383	Stented Region	Measurement region that encompasses the entire vessel imaged in a single pullback acquisition.

• Include these codes as defined in http://snomed.info/sct

  Code	Display
  52988006	Lesion
  49755003	Morphologically Abnormal Structure
  371895000	Culprit Lesion