Existing Wording: However any system that stores an expansion must be concerned with how to determine whether the expansion is still current, and this requires deep knowledge of how the expansion was created.

Proposed Wording: However, any system that stores an expansion must be concerned with how to determine whether the expansion is still current, and this requires deep knowledge of how the expansion was created.

Comment:

In the Value Set Expansion section, correct the punctuation

Summary:

Please correct the punctuation after the word "However" in the Value Set Expansion section.