# Procedure Defining Attributes

The following contain the defining attributes for Procedure concepts. Evaluation procedures have unique defining attributes.

{% content-ref url="procedure-defining-attributes/index" %}
[index](https://snomed-international.gitbook.io/uat-snomed-international-docs/kdfQQ4zexrP8YsnhBh12/specifications/snomed-ct-editorial-guide/readme/authoring/domain-specific-modeling/procedure/index/procedure-defining-attributes/index)
{% endcontent-ref %}

{% content-ref url="procedure-defining-attributes/evaluation-procedure-attributes" %}
[evaluation-procedure-attributes](https://snomed-international.gitbook.io/uat-snomed-international-docs/kdfQQ4zexrP8YsnhBh12/specifications/snomed-ct-editorial-guide/readme/authoring/domain-specific-modeling/procedure/index/procedure-defining-attributes/evaluation-procedure-attributes)
{% endcontent-ref %}

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