This code system http://terminology.hl7.org/CodeSystem/ex-providerqualification defines the following codes:

Code Display Definition
311405 Dentist Dentist General Practitioner (DDS, DDM).
604215 Ophthalmologist Ophthalmologist.
604210 Optometrist Optometrist.
<status value="draft"/> <experimental value="false"/> <date value="2025-09-13T16:38:45-04:00"/> <publisher value="Financial Management"/> <contact> <name value="Financial Management"/> <telecom> <system value="url"/> <value value="http://www.hl7.org/Special/committees/fm"/> </telecom> </contact> <description value="This value set includes sample Provider Qualification codes."/> <jurisdiction> <coding> <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/> <code value="001"/> <display value="World"/> </coding> </jurisdiction> <copyright value="This is an example set."/> <caseSensitive value="true"/> <content value="complete"/> <concept> <code value="311405"/> <display value="Dentist"/> <definition value="Dentist General Practitioner (DDS, DDM)."/> </concept> <concept> <code value="604215"/> <display value="Ophthalmologist"/> <definition value="Ophthalmologist."/> </concept> <concept> <code value="604210"/> <display value="Optometrist"/> <definition value="Optometrist."/> </concept> </CodeSystem>