Visual Acuity Worse Than 20/50

active
URL
http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113883.3.1240.2017.3.1.1003
Version
20170329
PublisherMathematicaDate2017-03-29T01:00:03-04:00Purpose

(Clinical Focus: Visual acuity worse than 20/50),(Data Element Scope: Diagnostic Study attribute),(Inclusion Criteria: Visual acuity worse than 20/50),(Exclusion Criteria: Visual acuity 20/50 or better)

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