BTD Diagram for : BTD Test Project

Project Number: 0003

BTD000227
Haz1 :RevNo. 1 Configuration inappropriate to use.
Haz2 :RevNo. 1 System becomes unavailable

Haz1 : Configuration inappropriate to use.

Functional Area: Software

Action
4Ts Determination from HAZLOG (Tolerate, Treat, Transfer, Terminate)
Action Summary
Rationale Summary to be determined.i
Action Owner
TBD
Handover Date
Not Set
CSO
TBD
Handover Date
Not Set
CS14
System is not configured correctly.i
Configuration
PCT14
Configuration activity is restricted.i
Exteral Configuration
[CTRL Stage TBD]
Evidencei
PCT15
Configuration is restricted.i
Exteral Configuration
[CTRL Stage TBD]
Evidencei
CS16
System is used incorrectlyi
Human Factors
PCT16
Training is given before go live.i
Policy
[CTRL Stage TBD]
Evidencei
PCT17
Non-Live Training System is available.i
Policy
[CTRL Stage TBD]
Evidencei
Top Event: Haz1
Improper system configuration deploymenti
Haz1
Configuration inappropriate to use.i
Initial Risk Summary
3 Considerable
2 Low
2:Moderate
Tolerable where cost of further reduction outweighs benefits gained
Residual Risk Summary
2 Significant
2 Low
2:Moderate
Tolerable where cost of further reduction outweighs benefits gained
Risk Reduction Rationalei
RCT19
Working configurations are archived.i
Policy
[CTRL Stage TBD]
Evidencei
CN101
Delayed or inappropriate patient care.i
Design
RCT18
Users supported on go-live.i
Policy
[CTRL Stage TBD]
Evidencei
CN101
Delayed or inappropriate patient care.i
Design
Date:2025-07-18
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Haz2 : System becomes unavailable

Functional Area: Unavailability

Action
4Ts Determination from HAZLOG (Tolerate, Treat, Transfer, Terminate)
Action Summary
Rationale Summary to be determined.i
Action Owner
TBD
Handover Date
Not Set
CSO
TBD
Handover Date
Not Set
CS23
System resources insufficient.i
Hardware
PCT20
System designed to be scalablei
Architecture
[CTRL Stage TBD]
Evidencei
Top Event: Haz2
System outage or data not available.i
Haz2
System becomes unavailablei
Initial Risk Summary
2 Significant
4 High
Significant
Residual Risk Summary
2 Significant
2 Low
Moderate
Risk Reduction Rationalei
RCT21
System Resiliencei
Architecture
[CTRL Stage TBD]
Evidencei
CN102
Delayed or incompete patient carei
Design
Date:2025-07-18
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