LOINC long common name : Macular grid.inner nasal subfield thickness by OCT;
LOINC short name : Macular grid.INS thickness OCT;
LOINC description : Mean ILM-RPE (internal limiting membrane - retinal pigment epithelium) measurement
of all A-scans within the nasal sector between the 500 micrometer and the 1500 micrometer
circles, see ETDRS;