Variable: IMMUNIZATION_STATUS_MAP

const IMMUNIZATION_STATUS_MAP: Readonly<Record<string, string>>

HL7 v2 Table 0322 (Completion Status) → FHIR Immunization.status, per the IG Table HL70322 to Event Status ConceptMap (each is equivalent to). Table 0322 has exactly these four source codes and every one carries a target; the two distinct targets (completed, not-done) are both valid members of the immunization-status required binding, so applying this map to Immunization.status is faithful. Consulted only for a valued RXA-20 when RXA-21 ≠ "D" (the IG's mappedVia condition on that row); the two other IG status rows assign fixed values directly (a delete → entered-in-error, an unvalued RXA-20 → completed) and do not consult this map. See buildStatus.