Custodia Registry · R05

QR labels

30 minutes. · 10 slides

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Work through the lesson

Use these explanations alongside the slide guide. Expand any section to read its full explanation.

Your task and authority

  • Confirm your assigned duties
  • Use the fictional training case
  • Verify the result and its history

Learning outcome
Operator identifies the right record and shelf without treating possession of a QR code as access authority.

Read the full explanation

Our audience is Clerks, digitization supervisors, managers, directors; optional authorized users. Before the demonstration, confirm these prerequisites: C01, C02; fictional training record and approved account. The action-level access conditions are: record_qr_view / record_qr_print; location QR view/print; regeneration separately. Check the actual account and record state. The goal is not simply to find a button: Operator identifies the right record and shelf without treating possession of a QR code as access authority.

Read the printed identity

  • Compare a printed label with its record number or location code.

What to check
Compare the label with the record number or location code before scanning. A label identifies a destination; possession of it does not provide record access or clearance.

Read the full explanation

Compare a printed label with its record number or location code. Compare the label with the record number or location code before scanning. A label identifies a destination; possession of it does not provide record access or clearance. As we work through this example, identify the record or account involved and point out the evidence that confirms this step. If the expected control or result is missing, pause and explain the condition before continuing.

Camera readiness

  • Open the secure scanner and grant camera access only at the approved origin.

What to check
Use the approved secure origin and device camera permission. If the scanner cannot open the camera, identify the device or secure-context problem. Do not use another person’s account to work around access checks.

Read the full explanation

Open the secure scanner and grant camera access only at the approved origin. Use the approved secure origin and device camera permission. If the scanner cannot open the camera, identify the device or secure-context problem. Do not use another person’s account to work around access checks. As we work through this example, identify the record or account involved and point out the evidence that confirms this step. If the expected control or result is missing, pause and explain the condition before continuing.

Scan and verify

  • Scan the fictional record and verify its identity before taking action.

What to check
Read the resolved record identity before taking an action. Authentication and clearance still apply to QR routes. A successful scan is a lookup, not evidence that custody changed.

Read the full explanation

Scan the fictional record and verify its identity before taking action. Read the resolved record identity before taking an action. Authentication and clearance still apply to QR routes. A successful scan is a lookup, not evidence that custody changed. As we work through this example, identify the record or account involved and point out the evidence that confirms this step. If the expected control or result is missing, pause and explain the condition before continuing.

Confirm the location

  • Use the mobile location confirmation flow for the assigned shelf and inspect the result.

What to check
Use the assigned mobile confirmation flow for the actual shelf. Compare the record and location before saving, then inspect the resulting movement or location state.

Read the full explanation

Use the mobile location confirmation flow for the assigned shelf and inspect the result. Use the assigned mobile confirmation flow for the actual shelf. Compare the record and location before saving, then inspect the resulting movement or location state. As we work through this example, identify the record or account involved and point out the evidence that confirms this step. If the expected control or result is missing, pause and explain the condition before continuing.

Regeneration authority

  • Explain that regeneration invalidates old labels and requires separately authorized two-person approval.

What to check
Printing a label and regenerating its code are different actions. Regeneration invalidates older labels and uses separately authorized two-person approval. Managers and directors do not receive that authority by default.

Read the full explanation

Explain that regeneration invalidates old labels and requires separately authorized two-person approval. Printing a label and regenerating its code are different actions. Regeneration invalidates older labels and uses separately authorized two-person approval. Managers and directors do not receive that authority by default. As we work through this example, identify the record or account involved and point out the evidence that confirms this step. If the expected control or result is missing, pause and explain the condition before continuing.

Exceptions and recovery

  • Identify the blocked condition
  • Preserve the relevant evidence
  • Use the authorized next step

Important boundary
QR routes require authentication and clearance. Camera needs secure context/device permission. Printing and regeneration have different grants; managers/directors do not receive regeneration by default.

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Consider the exception before deciding to retry. QR routes require authentication and clearance. Camera needs secure context/device permission. Printing and regeneration have different grants; managers/directors do not receive regeneration by default. Explain what you expected and what was actually shown. Keep the record identifier and sanitized error context, then refer the issue to the person responsible for that decision. A missing or blocked control is not a reason to borrow a more powerful account.

Guided practice

  • Work within the assigned role
  • Show the resulting state
  • Explain one exception

Your exercise
Compare a record label and shelf label, explain a camera-permission failure and identify who must approve regeneration of an obsolete label.

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Now use the approved fictional example. Compare a record label and shelf label, explain a camera-permission failure and identify who must approve regeneration of an obsolete label. Explain the identity, current state and intended action before acting. At the end, show the evidence of the result and name the next responsible person if the workflow cannot proceed. Destructive actions and live external sends are discussed using prepared examples.

Practice debrief

  • Correct identity and authority
  • Traceable result and history
  • A justified next step

Expected answer
The learner checks the resolved identities, distinguishes scanning from a saved move, and treats printing and regeneration as separate permissions.

Read the full explanation

The answer should establish the following: The learner checks the resolved identities, distinguishes scanning from a saved move, and treats printing and regeneration as separate permissions. Walk through the evidence in the same order as the workflow. Explain the specific boundary discussed in this lesson. If a result could not be established, report it as unverified and identify what would be needed to complete the task.