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
  111111	Cooper's ligament changes	Straightening or thickening of Cooper's ligaments.
  111112	Mass in the skin	An abnormality noted at imaging within the dermis of the breast.
  111113	Mass on the skin	An abnormality noted at imaging on the epidermis of the breast.

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

  Code	Display
  129715009	Breast composition
  127189005	Axillary adenopathy
  79654002	Edema
  68171009	Axillary lymph node
  129795008	Trabecular thickening of breast
  129796009	Skin retraction of breast
  129792006	Architectural distortion of breast
  129794007	Tubular density
  129793001	Mammography breast density
  95324001	Skin lesion
  129770007	Individual Calcification
  129797000	Skin thickening of breast
  129769006	Calcification Cluster
  443808008	Intramammary lymph node