---
title: "First Occurrence [Dimension Name]"
slug: "first-occurrence-dimension-name"
updated: 2024-09-02T15:12:08Z
published: 2024-09-02T15:12:08Z
canonical: "docs.mapp.com/first-occurrence-dimension-name"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.mapp.com/llms.txt
> Use this file to discover all available pages before exploring further.

# First Occurrence [Dimension Name]

Allows you to filter on the first occurrence. Options available are "Yes" and "No".

Find out the exact date by using the dimension [Date of First occurrence [Dimension Name]](/v1/docs/date-of-first-occurrence-dimension-name).

Additional information, including use cases and setup information, is available on the following page: [First occurrence analysis](/v1/docs/first-occurence-analysis)