The PACIO community has recognized the challenge of linking observation codes to ICF categories used to drive the value sets within the supplemental guide, due partly to the nuance introduced by differing clinical view points and specific patient context. Based on them, the PACIO community has decided to limit the scope of categorization and value set creation to a technically-focused categorization that limits the set of categories to ICF chapter-level categories allows only a single category per observation code is based on the observation code itself without any additional patient- or other outside-context The technical process is designed to be applicable by non-clinical staff, has been vetted by the PACIO community, and will be documented within the IG prior to publication.