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Marc-André Bombeck
9a29de4b02
Close the three FHIR R4 coding gaps in the health-record export. Both are export-layer only — no schema column, no migration, no contract change. Illness Conditions now carry a broad SNOMED CT category concept per IllnessType (infectious disease, allergy, injury, mental disorder, autoimmune disease, chronic disease, with the generic Disease root as the fallback for an unknown type) instead of the single generic placeholder. The user's own label stays on code.text, the class on category.text, and the unconfirmed + patient-reported guard rails are unchanged — the export still asserts no specific diagnosis. Lab Observations resolve a curated analyte to a real LOINC coding alongside the user's code.text for the common biomarkers (HbA1c, lipid panel, ferritin, TSH, vitamin D, creatinine, eGFR, ALT, AST, CRP, fasting glucose, hemoglobin), with analyte-key and EN/DE alias normalisation. The canonical UCUM code is stamped on the value only when the recorded unit matches the mapped canonical symbol; an unmapped analyte or a non-matching unit keeps the honest text-only code and display-only unit, never a fabricated code. The resolver takes an optional canonical-name argument so a future Biomarker-catalog link can take precedence over the free-text analyte without a further change here.