By Category

#	Pattern	Use When
1	Year-to-Date	Cumulative from year start
2	Quarter-to-Date	Cumulative from quarter start
3	Month-to-Date	Cumulative from month start
4	Same Period Last Year	YoY comparison
5	YoY Growth %	Percentage change vs last year
6	Rolling 12 Months	Remove seasonality
7	Rolling 3-Month Average	Smooth volatility
8	Previous Month	MoM comparison
9	Previous Quarter	QoQ comparison
10	Custom Offset	Compare to any period
11	YTD Prior Year	Where were we this time last year
12	Days Elapsed/Remaining	Pace and run rate
13	Fiscal Year	Non-calendar year
14	Working Days Only	Business day calculations
15	Dynamic Period Selection	User-controlled comparison

#	Pattern	Use When
1	Dynamic Top N	User picks how many to show
2	Measure Selector	One chart, multiple metrics
3	Highlight Selected	Show selection vs rest
4	What-If Scenarios	Price/volume sensitivity
5	Dynamic Date Grain	Day/Week/Month toggle
6	IN/NOT IN	Include/exclude lists
7	Dynamic Segmentation	Threshold-based groups
8	Relative Date (no slicer)	Always last N days
9	KEEPFILTERS	Add filter without replacing
10	ALL/ALLEXCEPT	Remove specific filters
11	USERELATIONSHIP	Switch active date relationship
12	SELECTEDVALUE	Safe slicer value reading

Included with Power BI DAX Pattern Library