ValueSet-dicom-cid-7003-DiagnosticImagingReportPurposeOfReference

Code	Display	Definition
121080	Best illustration of finding	A selection of composite instances that best illustrates a particular finding.
121079	Baseline	Initial images used to establish a beginning condition that is used for comparison over time to look for changes. [Paraphrases NCI-PT (C1442488, UMLS, "Baseline"), which is defined as "An initial measurement that is taken at an early time point to represent a beginning condition, and is used for comparison over time to look for changes. For example, the size of a tumor will be measured before treatment (baseline) and then afterwards to see if the treatment had an effect. A starting point to which things may be compared."]
121112	Source of Measurement	Image or waveform used as source for measurement.
121200	Illustration of ROI	Illustration of a region of interest.