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
  113096	Creatine+Choline/Citrate Ratio	For single-proton MR spectroscopy, the ratio between the Choline and Creatine resonance peak and the Citrate resonance peak.
  113080	Glutamate and glutamine	For single-proton MR spectroscopy, the resonance peak corresponding to glutamate and glutamine.
  113081	Choline/Creatine Ratio	For single-proton MR spectroscopy, the ratio between the Choline and Creatine resonance peaks.
  113082	N-acetylaspartate/Creatine Ratio	For single-proton MR spectroscopy, the ratio between the N-acetylaspartate and Creatine resonance peaks.
  113094	Creatine and Choline	For single-proton MR spectroscopy, the resonance peak corresponding to creatine and choline.
  113083	N-acetylaspartate/Choline Ratio	For single-proton MR spectroscopy, the ratio between the N-acetylaspartate and Choline resonance peaks.
  113095	Lipid and Lactate	For single-proton MR spectroscopy, the resonance peak corresponding to lipid and lactate.

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

  Code	Display
  72164009	Inositol
  59351004	Citrate
  65123005	Choline
  14804005	Creatine
  83036002	Lactate
  25761002	Glutamine
  115391007	N-acetylaspartate
  70106000	Lipid
  10944007	Tuarine