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
  122399	Medial Dissection	Separation of the layers of an artery involving the media. Dissection in the arterial Media, extending into the media.
  122388	Intra-stent Dissection	Separation of neointimal hyperplasia from stent struts, usually seen only after treatment of in-stent restenosis.
  122397	Adventitial Dissection	Separation of the layers of an artery involving the adventitia
  122398	Intimal Dissection	Separation of the layers of an artery involving the intima. Dissection limited to the intima or atheroma, and not extending to the media.

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

  Code	Display
  54493002	Intramural hematoma