Failure Modes and Effects Analysis (FMEA) Data Model
The following diagram shows how the families used in FMEA are related to one another.
Note: In the diagram, boxes represent entity families and arrows represent relationship families that are configured in the baseline database. You can determine the direction of the each relationship definition from the direction of the arrow head: the box from which the arrow originates is the predecessor, and the box to which the arrow head points is the successor.
In the preceding diagram:
The RCM FMEA Asset box represents a single RCM FMEA Asset record within an analysis. The RCM FMEA Analysis record can be linked to multiple RCM FMEA Asset records, each of which can optionally be linked to an Equipment or Functional Location record.
The Equipment or Functional Location box represents the Equipment or Functional Location family for which the Is RCM FMEA Asset, Has Recommendations, and Has Tasks have been defined between that family and the specified predecessor or successor.
When an RCM FMEA Recommendation record is created for the analysis, the Recommendation record is linked to the Equipment or Functional Location record to which the RCM FMEA Asset record is linked.
When an RCM FMEA Recommendation record is promoted to an Action record, the Action record will be linked to a Proposed Strategy record and associated with the Equipment or Functional Location record. For details, see the ASM help.
In addition to the families included in the preceding image, the following families are used by the Decision Logic Builder in FMEA:
Decision Tree Consequence
Decision Tree Response
Decision Tree Structure
Within the baseline GE Digital APM family hierarchy, these families are subfamilies of the GE Digital APMReference Tables family. Baseline records are provided in each of these families to support the Decision Logic Builder functionality.
The following table provides a summary of the entity families and relationship families that are used to develop an FMEA Analysis.
Records in this entity family:
...Can be linked to records in this entity family:
...Through a relationship definition on this
relationship family:
RCM FMEA Analysis
RCM FMEA Asset
Has RCM FMEA Asset
RCM FMEA Asset
RCM FMEA Failure Mode
Has RCM FMEA Failure Mode
RCM FMEA Failure Effect
RCM FMEA Recommendation
Has RCM FMEA Recommendation
RCM FMEA Failure Mode
RCM FMEA Failure Effect
Has RCM FMEA Failure Effect
The following families and relationships are also used by FMEA but not within the analysis itself.
Records in this entity family:
...Can be linked to records in this entity family:
...Through this relationship:
Purpose
RCM FMEA Analysis
Human Resource
Has RCM FMEA Team Member
Facilitates the construction of the RCM Analysis Team
Members list. Through this relationship, Human Resource records are linked
directly to the RCM FMEA Analysis record.
RCM FMEA Analysis
RCM FMEA Task
Has Tasks
Allows Task records generated from Recommendation records
to be linked to the RCM FMEA Analysis record for which the recommendation was
created. Note that in the current version of GE Digital APM, RCM FMEA Task
records cannot be created from RCM FMEA Recommendation records. Instead, RCM
FMEA Recommendation records can be used to create Action records in ASM. This
relationship still exists, however, to support legacy RCM FMEA Task records.
RCM FMEA Analysis
RCM FMEA Template
Has Templates
Facilitates the creation of FMEA Templates.
RCM FMEA Asset
Asset Strategy
Has Strategy
Facilitates the promotion of RCM FMEA Asset records to
Asset Strategy records via Recommendation Management. This link is
established when an RCM FMEA Analysis is linked to a physical or
"virtual" piece of equipment or location for which you have defined
Recommendation records.
RCM FMEA Asset
Asset Strategy Template
Has Strategy
Facilitates the promotion of RCM FMEA Asset records to
Asset Strategy Template records via Recommendation Management. This link is
established when an RCM FMEA Analysis is linked to a "virtual"
piece of equipment or location for which you have defined Recommendation
records.
RCM FMEA Asset
RCM FMEA Task
Has Tasks
Allows RCM FMEA Asset records to be linked to RCM FMEA
Task records. This link is established only when a Task record is generated
from a recommendation where the related RCM FMEA Asset record (i.e., the RCM
FMEA Asset record that is linked to the RCM FMEA Analysis record) is not
linked to an Equipment or Functional Location record.
Note that in the current version GE Digital APM, RCM FMEA
Task records cannot be created from RCM FMEA Recommendation records. Instead,
RCM FMEA Recommendation records can be used to create Action records in ASM.
This relationship still exists, however, to support legacy RCM FMEA Task
records.
RCM FMEA Asset
RCM FMEA Template
Has Templates
Facilitates the creation of FMEA Templates.
RCM FMEA Asset
Task History
Has Task History
Facilitates the rejection of RCM FMEA Task records that
are linked to RCM FMEA Asset records. When you reject an RCM FMEA Task
record, a Task History record is created and linked to the RCM FMEA Asset
record through the Has Task History relationship.
RCM FMEA Failure Effect
RCM FMEA Template
Has Templates
Facilitates the creation of FMEA Templates.
RCM FMEA Failure Mode
RCM FMEA Template
Has Templates
Facilitates the creation of FMEA Templates.
RCM FMEA Recommendation
Mitigates Risk
Risk Assessment
Allows you to determine how a recommendation mitigates a
risk.
RCM FMEA Recommendation
RCM FMEA Task
Has Tasks
Allows RCM FMEA Recommendation records to be linked to RCM
FMEA Task records that are generated from those recommendations. Note that in
the current version of GE Digital APM, RCM FMEA Task records cannot be created
from RCM FMEA Recommendation records. Instead, RCM FMEA Recommendation
records can be used to create Action records in ASM. This relationship still
exists, however, to support legacy RCM FMEA Task records.