> For the complete documentation index, see [llms.txt](https://docs.snomed.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.snomed.org/snomed-ct-user-guides/mrcm-maintenance-tool-user-guide/how-to/view-the-valid-domains-for-a-selected-attribute.md).
# View the valid domains for a selected attribute
| Steps | References |
| --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| With no Domain or Applicable Attribute selected, browse the Applicable Attributes list to locate the attribute you need.
Press the attribute to select it.
The domain(s) to which it applies are highlighted in the Domain panel.
Selecting the attribute also shows its Attribute Details and populates the Attribute Range panel.
| |
| The attribute FSN term (or part of) can be applied as a text filter to the Applicable Attributes list, to narrow down the options and save scrolling the full list.
This is particularly useful if the attribute term starts with a letter lower down the list which is alphabetically sorted.
| |
| If the SCTID is known, entering it into the `Filter Attributes...` box will immediately filter the *Applicable Attributes* list to show only that attribute. | |
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# Agent Instructions
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```
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