section hba1c: The two allowed profiles both enforce the same Observation.code (SNOMED 43396009) and differ only in the units. Could these not be combined into a single profile that allows both units types? Alternatively, LOINC might offer codes that distinguish between the two types of measurements (e.g. LOINC 4548-4 for the relative concentration) so one avoids to profiles with the same code.
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section
hba1c: The two allowed profiles both enforce the sameObservation.code(SNOMED 43396009) and differ only in the units. Could these not be combined into a single profile that allows both units types? Alternatively, LOINC might offer codes that distinguish between the two types of measurements (e.g. LOINC 4548-4 for the relative concentration) so one avoids to profiles with the same code.