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An AIM template consists of a set of related questions for a study. It captures the name, version, description, UID, controlled term applied to the template, authors, and creation date of a template. It also has one or more components. A Each component represents a study question in a study. It that may have one or more answers associated with the component. It Components can either be any of the following: Anatomic Entity, Imaging Observation, Inference, and Calculation.

A component can be one of the following types.

  1. Anatomic Entity
    • Anatomic Entity Characteristic
  2. Imaging Observation
    • Imaging Observation Characteristic
  3. Inference
  4. Calculation

Anatomic entity may have one or more anatomic entity characteristics. An anatomic entity characteristic contains every attribute that a component has. It has “annotator confidence” that allows a user to enter a level of user’s confidence answering the question in terms of a percentage. A characteristic may have a quantification value.

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