LOINC codes that represent optional associated observation(s) for a clinical observation or laboratory test. A LOINC term may represent a single associated observation or panel containing several associated observations.
Release 2.68: COMPONENT: Updated Component name to represent the clinical concept rather than the specific question from the original source since the question asked will vary across forms and assessments.; CLASS: Updated to more general Class that represents clinical history-related questions.; DefinitionDescription: Moved term description to Form Coding Instructions.; METHOD_TYP: Removed Method of "PhenX" since this is a general concept not specific to PhenX and can be applied to various use cases.; Previous Releases: Updated the PhenX ID from "PhenX." to "PX" in Survey Question Source field to align with the variable identifier used in the PhenX Toolkit.
Related Names
Finding Findings H+P H+P.HX Ordinal P prime Point in time
QL Qual Qualitative Random Screen Smoked 100 Cigs entire life