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H27People(Host)Experience
Exam day
An exam session takes its rooms out of booking, sets access windows, quiet signage and comfort, notifies invigilators and releases everything at the end
Readiness
0 Concept
Release wave
Wave 2 (Q1 2027)
Group
Learn
Risk tier
R3
Autonomy at design
Ask
Autonomy at launch
Ask until site certified
Version
2.0.0
Settings: Exam calendar source, lead time, access window, signage text
Serve
Who benefits
Students, invigilators and exam officers
Adverse experience to avoid
Disturbance or locked-out candidates during an exam
Authority
System owners
Workplace owner, Security owner, Comms owner, BMS owner
Declared scopes
A01A08A18A19A41
Flow
When
Triggers
T15Event registeredAll
Exam session registered
If
Context
C08Space policySetup
Rooms allowed for exams
TTL 120s · on unknown: skip
C26Room and next bookingSetup
Room free for the exam window
TTL 120s · on unknown: skip
Then
Ask and act
A08Open or close spaces4Setup
Rooms taken out of booking for the window
RiskR2
Conflict key
space:{space}:availability
Compensation
restore the prior availability
Retry safe
Yes
A19Access grants5Setup
Access window for candidates and invigilators
RiskR3
Conflict key
door:{door}:{person}
Compensation
revoke the grant
Retry safe
Yes with key
A41Native signage pushs6During
Quiet signage on the corridor displays
RiskR0
Conflict key
display:{group}
Compensation
restore the prior content
Retry safe
Yes
A18BMS scenes7During
Comfort held in band, no setback
RiskR3
Conflict key
zone:{zone}:hvac
Compensation
restore the prior BMS state within bounds
Retry safe
Yes within bounds
A01Notifys8Setup
Invigilators and exam office notified
RiskR0
Conflict key
none
Compensation
none
Retry safe
Yes with dedup
A08Open or close spaces11Release
Rooms released at the end
RiskR2
Conflict key
space:{space}:availability
Compensation
restore the prior availability
Retry safe
Yes
Verify
Read-back
V04BMS read-backs10During
Comfort read back in band
V05Door states9Setup
Doors in the expected state
Evidence
Time stage
Visit
Metric
Exam start delay minutes
Basis
Measured
Evidence grade
Observed
Fallback on failure
Native system keeps control; play pauses, holds its claim and notifies the system owner