Magyarorszag Taj Szam View

MagyarorszagTajSzamView is a headless read-only display of Hungary's Társadalombiztosítási Azonosító Jel (TAJ), Hungary's government-issued personal identifier. It renders as a <span> with an accessible label. It is the read-only companion to MagyarorszagTajSzamInput.

Status: beta — implemented and unit-tested in all seven frameworks; not yet exercised in a composed flow.

Implementation Notes

• Renders as <span>
• Format: Nine digits, displayed as SSS SSS SSK. The first eight digits are a simple issued-in-order serial number; the ninth is a check digit computed by multiplying the first eight digits by alternating weights 3 and 7, summing the products, and taking the result Modulus 10 — an algorithm unique to Hungary, distinct from Luhn.
• Provides accessible name via the label prop
• Companion to MagyarorszagTajSzamInput

Props

• value: string (default: "") — the identifier to display
• label: string (required) — accessible label via aria-label
• ...restProps: any — additional HTML attributes spread onto the <span>

Usage

<SummaryList>
  <SummaryListItem term="Társadalombiztosítási Azonosító Jel (TAJ)">
    <MagyarorszagTajSzamView label="Társadalombiztosítási Azonosító Jel (TAJ)" value={value} />
  </SummaryListItem>
</SummaryList>

ARIA

• aria-label={label} — provides the accessible name

When to Use

• Use to display a stored Hungary Társadalombiztosítási Azonosító Jel (TAJ) read-only.
• Use in summary lists, patient records, audit logs, or detail views.
• Use when the identifier should not be editable in the current context.

When Not to Use

• Do not use for editing identifiers — use magyarorszag-taj-szam-input instead.
• Do not use for general text display — use a <span> directly.
• Do not use for other countries' identifiers — use the corresponding country-specific view.

Headless

This headless component ships zero CSS. The consumer provides all styling targeting the .magyarorszag-taj-szam-view class hook.

Testing

• Verify renders a <span> with the correct class
• Verify the value prop is rendered as text content
• Verify aria-label is set from the label prop

Domain Knowledge

Nine digits, displayed as SSS SSS SSK. The first eight digits are a simple issued-in-order serial number; the ninth is a check digit computed by multiplying the first eight digits by alternating weights 3 and 7, summing the products, and taking the result Modulus 10 — an algorithm unique to Hungary, distinct from Luhn.

Where to find it: Printed on the TAJ card and required at every doctor visit, pharmacy, and hospital admission under Hungary's National Health Insurance Fund (NEAK).

Related components

• magyarorszag-taj-szam-input — an input for entering Hungary's Társadalombiztosítási Azonosító Jel (TAJ)
• summary-list-item — one key-value pair in a summary list

References

• Wikipedia: Társadalombiztosítási azonosító jel

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