Chile Rol Unico Nacional View

ChileRolUnicoNacionalView is a headless read-only display of Chile's Rol Único Nacional (RUN), Chile's government-issued personal identifier. It renders as a <span> with an accessible label. It is the read-only companion to ChileRolUnicoNacionalInput.

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

Implementation Notes

• Renders as <span>
• Format: Seven or eight digits plus a trailing check character. The check character is computed with a Modulus-11 algorithm: each body digit, read right to left, is multiplied by a repeating weight sequence 2,3,4,5,6,7; the products are summed; the check value is 11 minus the sum's Modulus-11 remainder, where a result of 11 maps to 0 and a result of 10 maps to the letter K.
• Provides accessible name via the label prop
• Companion to ChileRolUnicoNacionalInput

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="Rol Único Nacional (RUN)">
    <ChileRolUnicoNacionalView label="Rol Único Nacional (RUN)" value={value} />
  </SummaryListItem>
</SummaryList>

ARIA

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

When to Use

• Use to display a stored Chile Rol Único Nacional (RUN) 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 chile-rol-unico-nacional-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 .chile-rol-unico-nacional-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

Seven or eight digits plus a trailing check character. The check character is computed with a Modulus-11 algorithm: each body digit, read right to left, is multiplied by a repeating weight sequence 2,3,4,5,6,7; the products are summed; the check value is 11 minus the sum's Modulus-11 remainder, where a result of 11 maps to 0 and a result of 10 maps to the letter K.

Where to find it: Printed on the Cédula de Identidad national ID card and required to register with FONASA (Fondo Nacional de Salud), Chile's public health-insurance fund, or a private Isapre.

Related components

• chile-rol-unico-nacional-input — an input for entering Chile's Rol Único Nacional (RUN)
• summary-list-item — one key-value pair in a summary list

References

• Wikipedia: RUT

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