62700-0

LOINC code 62700-0 identifies "PhenX - visual function protocol 111201". Self-reported vision-targeted health status is measured with the Vision Function Questionnaire (VFQ-25). This interviewer or self administered questionnaire consists of a base set of 25 vision-targeted questions representing 11 vision-related constructs, plus an additional single-item general health rating question. The VFQ-25 also includes an appendix of additional items from the 51-item National Eye Institute Vision Function Questionnaire version that researchers can use to expand the scales up to 39 total items. Scoring of the VRQ-25 yields 12 sub-scale scores and an overall composite score.

This code measures PhenX - visual function protocol 111201 in ^Patient. It belongs to the PANEL.PHENX class in the LOINC classification.

LOINC (Logical Observation Identifiers Names and Codes) is a universal standard for identifying laboratory and clinical observations. It is maintained by the Regenstrief Institute and used worldwide for health data exchange.