Hazard ID  Alpha-numeric  identifier (under 10  characters)  Hazard Description  Any real or potential  condition that can cause  injury, illness, or death to  people; damage to or  loss of a system,  equipment, or property;  or damage to the  environment  Cause  The origin of a hazard  System State  An expression of the  various conditions,  characterized by  quantities or qualities, in  which a system can exist  Controls  Any means currently reducing a  hazard’s causes or effects  Control Justification  A justification for each control indicating its effect on the  identified hazard’s causes or effects  5.3  ASOR Development Process  Controls:  Description of the  safety objective to  potentially mitigate the  risk of the identified  hazard to an acceptable  level  Effect  The real or credible  harmful outcome that  has occurred or can be  expected if the hazard  occurs in the defined  system state  Severity The consequences or  impact of a hazard’s  effect or outcome in  terms of degree of loss  or harm  Severity Rationale Explanation of how  severity was determined  Safety Objectives Severity and Safety Objectives:  In the ASOR, safety requirements are developed to achieve the safety objectives identified in  the OHA. Safety objectives and safety requirements must then be allocated (1) to the  CNS/ATM system elements that provide the functional capability to perform the service and  (2) to the stakeholders in control of or responsible for each of the elements. Safety objectives and requirements must be further synthesized into the appropriate standards and specifications, which are used by the FAA/ATO to ensure that systems are compliant. The ASOR uses the safety objectives and requirements developed and derived from the OHA to  develop a strategy that takes into account procedural and architectural mitigations. The set of  safety requirements to meet the objectives are allocated to the various ground and/or airborne  CNS/ATM systems. C_SRMGSA_202003  Originally published March 2020  Uncontrolled copy when downloaded  C-12 Table C.1: OHA Worksheet Categories 