Need help with date range filters

Then add an "Event" column to your calendar table.

Hi KyleTheGirl ,
Thanks to lbe

ndlin.
Here is my another idea about this:
Sample data

Create a table

Event = {"Covid","Change Healthcare Outage"}

Create two measures

Event = 
SWITCH(
    TRUE(),
    SELECTEDVALUE('Table'[Admit Date]) > DATE(2020,1,1) && SELECTEDVALUE('Table'[Discharge Dates]) < DATE(2020,11,30),
    "Covid",
    SELECTEDVALUE('Table'[Admit Date]) > DATE(2024,2,21) && SELECTEDVALUE('Table'[Discharge Dates]) < DATE(2024,4,1),
    "Change Healthcare Outage"
    )

IsFiltered = 
IF(
    [Event] IN VALUES(Event[Value]),
    1,
    0
)

Apply the IsFiltered measure to the filter on this visual

Final output

Best regards,
Albert He

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