# User-Defined Telmai provides an easy way for users to specify completeness requirements, either at the value, record, or attribute levels. **For example,** the user might specify: Each ID field should be populated - value level Either City or Zip-Code should be provided – record level At least 80% of E-mails should be populated – attribute level In addition, telmai allows for completeness to be specified across multi-attributes. The forms of such specifications can be broken down as follows: **Full Completeness** No missing part of an Address, such as City, State, Zip\_code, ... **Partial Completeness** Either City or Zip\_Code of an Address is filled At least 2 (or half) of Employee\_Credentials are filled --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.telm.ai/academy/advanced-topic-implementing-dq-indicators/completeness/user-defined.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.