C25543Level 4

Interval

**Semantic type:** Quantitative Concept

**Definition:** The period of time or the distance separating two instances, events, or occurrences.

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C117042Planned End of Assessment Interval

C117061Planned Start of Assessment Interval

C117300Planned Assessment Interval

C117301Minimum Time Allowed in Planned Assessment Interval

C117302Maximum Time Allowed in Planned Assessment Interval

C164594Reconstruction Interval

C176355Dosing Interval

C210587Treatment-Free Interval

C82534Evaluation Interval

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