4 unchanged sentences
Changes in Internal Control over Financial Reporting
−Removed: There was no change in HealthStream’s internal control over financial reporting that occurred during the first quarter of 2023 that has materially affected, or that is reasonably likely to materially affect, HealthStream’s internal control over financial reporting.
+Added: There was no change in HealthStream’s internal control over financial reporting that occurred during the second quarter of 2023 that has materially affected, or that is reasonably likely to materially affect, HealthStream’s internal control over financial reporting.
PART II  ‑
OTHER INFORMATION
+Added: Risk Factors.
+Added: There have been no material changes to the risk factors previously disclosed in the 2022 Form 10-K.
+Added: Unregistered Sales of Equity Securities and Use of Proceeds.
+Added: Without limiting the generality of the foregoing, the Company did not purchase any shares of common stock of the Company during the three months ended June 30, 2023.
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.