---
sourceDocument: Brazil ServiceNow AI Platform Administration
sourceDocumentLink: https://www.servicenow.com/docs/r/platform-administration

 Release :

    - brazil

ft:locale :

    - en-US

ft:publication_title :

    - Brazil ServiceNow AI Platform Administration

ft:clusterId :

    - platadm

bundleId :

    - platadm

workflow :

    - Platform


---

# List of AI Search Datasource Churn Audit fields

# List of AI Search Datasource Churn Audit fields {#ariaid-title1}

Release version: Brazil  
Updated September 24, 2026  
![](https://www.servicenow.com/docs/portal-asset/ico-clock) 2 minutes to read  
Field descriptions for the AI Search Datasource Churn Audit table, which lists fields that AI Search has flagged as high-churn.
For steps on using this data to make an indexing decision, see [Review high-churn field audit results](https://www.servicenow.com/docs/X_w7wMRe9Cz9esQzQeilIA "Review fields that AI Search flagged as high-churn and decide whether to keep indexing them or exclude them from the index.").
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| Field | Description |
|-|-|
| Datasource | The indexed source that covers the flagged field's source table. |
| Source | The source table the flagged field belongs to. |
| Field | The name of the flagged field. |
| Field Type | A snapshot of the field's dictionary type at the time it was detected. This value is retained even if the field is later dropped from the table. |
| Occurrence Count | The number of times the field appeared in indexing activity during the current detection window. |
| Frequency Score | How many distinct days the field churned during the detection window, banded as Low, Medium, or High. See Churn Score for the combined triage signal. |
| Field Type Score | A 0--100 score reflecting how strongly the field's data type suggests it's a poor search candidate. See Churn Score for the combined triage signal. |
| Churn Score | The lower of the Field Type Score band and the Frequency Score band. Churn Score is automatically set to Blocked if Safety Guard detects that any ACL, search source, or result improvement rule depends on the field. This setting overrides the band derived from Field Type Score and Frequency Score. For details, see [High-churn field detection](https://www.servicenow.com/docs/1816VXgwvCPBpmnjZvhS1A "Some indexed source fields change so frequently that repeatedly reindexing them adds load to AI Search without adding search value. AI Search automatically identifies these high-churn fields and lets an admin decide whether to continue indexing them or to exclude them from the index going forward."). |
| Has ACL Dependency | Whether an ACL references this field, either by naming convention or in its condition. |
| Has Search Source Filter Dependency | Whether a search source's filter condition references this field. |
| Has RIR Dependency | Whether a result improvement rule's field boost action references this field. This checks result improvement rules that are still in Draft state as well as published rules. |
| Stats Window Start | The start of the detection window this record's scores were calculated from. Empty on the very first detection run. |
| Stats Window End | The end of the detection window this record's scores were calculated from. |
| Detection Note | A short, system-generated explanation of the field's type, score, and any Safety Guard dependency found for it. |
| Admin Decision | The only field an administrator sets directly. Values are Pending, Exclude From Indexing, and Continue Indexing. When Churn Score is Blocked, this field can't be set to any value other than Pending. |
| Decided By | The user who set the current Admin Decision. |
| Decided On | The date and time the current Admin Decision was set. |
[Table 1. AI Search Datasource Churn Audit fields]

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