State Control
State Control
Define the conditions Protocol evaluates before permitting system behavior.
- Protocol Family
- Operations
- Status
- Published
- Version
- 1.0
- Effective Date
- 2026-08-12
- Related Department
- QRProtocol.us
- Scope
- All conditional evaluation performed during a governed QR interaction.
- Purpose
- Define the conditions Protocol evaluates before permitting system behavior.
- Dependencies
- operating-sequence
Protocol controls the conditions.
A governed QR interaction does not have to produce the same response every time. Protocol can establish conditions governing system behavior.
Identity
What QR object is this?
State
Is it active, suspended, revoked, retired or otherwise restricted?
Authority
Who or what is requesting the action?
Permission
Is that actor permitted to perform it?
Time
Is the interaction occurring within an authorized period?
Location
Does an applicable geographic condition affect the permitted action?
Destination
Where is the interaction authorized to resolve?
Command
What action has been requested?
Dependencies
What other system conditions must be satisfied first?
Exceptions
What happens when the expected conditions are not satisfied?
Protocol turns these conditions into defined operating behavior.
Definition
A governed QR interaction does not have to produce the same response every time. Protocol can establish conditions governing system behavior.
Governing Rule
Protocol turns these conditions into defined operating behavior.
What it governs
- — The conditions evaluated before behavior is permitted
- — How state affects the permitted outcome of an interaction
- — The relationship between the physical label and the operational object
Permitted
- — Different responses to the same QR object under different states
- — Restricting an action based on state, time, authority or location
- — Continuation of the audit record after the operational object is no longer active
Not permitted
- — Assuming every QR object uses every state
- — Permitting an action while the governing state prohibits it
- — Deleting history because the object is expired, revoked or completed
- When the condition passes
- The requested action proceeds under the applicable state.
- When the condition fails
- The action is restricted, rerouted or refused under Failures & Exceptions.
- Department performing the operation
- Protocol defines state conditions. The operational state itself is maintained within the Codex environment at QRCodex.us.
- Record / evidence required
- State changes must be recorded where the applicable Protocol requires it.
- Where the operational record lives
- QRCodex.us.
Direct Answers
What happens when a Registered QR Code expires?
The physical label survives, the operational object is no longer in an active state, and the audit record remains. Permitted behavior after expiration is determined by the applicable Protocol and the state held in the Codex.
Can a QR code be revoked?
Revocation is a recognized state within the QR system. Revocation affects what the operational object is permitted to do; it does not remove the physical label and does not erase the recorded history.
Revision History
- v1.0 — 2026-08-12 — Migrated from QR Protocol source material.
Related Protocols
Operations
Operating Sequence
Define the ordered sequence a governed QR interaction follows from scan through recorded outcome.
Operations
Operational Lifecycle
Govern the QR object across its operational lifecycle, not only at the scan.
Network
Routing & Network Behavior
Govern how a QR interaction is permitted to resolve and where it may route.