Build 
Definition  Identifies the build number and patch level of the software that inserted/updated this row. The format is the Build number followed by 3 digits for the patch level which is typically 000. The build number is tied to specific versions of the software, e.g. Sunrise 15.3 is Build 5021, Sunrise 16.3 is Build 5503. 

TouchedBy 
Definition  Information about the user that last updated the row. This will typically be the UserID (IDCode from CV3User table) and may be prefixed with an environment identifier followed by an underscore, e.g. b96d2bf5_jongmore. 

TouchedWhenUTC 
Definition  The date and time that the row was last updated including the time zone offset from UTC, for example 2015-01-30 04:55:04.372 -05:00. The date and time is based on the Enterprise Time Zone. 

CreatedBy 
Definition  Information about the user that created the row. This will typically be the UserID (IDCode from CV3User table) and may be prefixed with an environment identifier followed by an underscore, e.g. b96d2bf5_jongmore. 

CreatedWhenUTC 
Definition  The date and time that the row was created including the time zone offset from UTC, for example 2015-01-30 04:55:04.372 -05:00. The date and time is based on the Enterprise Time Zone. 

MSRowVersion 
Definition  Optimistic lock identifier using rowversion datatype. 

Active 
Definition  Denotes whether the row is active or not, 0 means the row has been soft deleted or deactivated. 

ExternalObservationID 
Definition  Auto generated unique primary key value. 

ParentExternalObservationID 
Definition  ID to current version of ExternalObservation 

SourceItemID 
Definition  PrimaryKey of item in external system 

ExternalObservationOrganizerID 
Definition  A foreign key to the ExternalObservationOrganizerID column in the SXAExternalObservationOrganizer table. 

Comment 
Definition  Comment 

Interpretation 
Definition  Interpretation 

LastModifiedDtmUTC 
Definition  LastModifiedDtmUTC 

Name 
Definition  Name 

PerformedDtmUTC 
Definition  PerformedDtmUTC 

ReferenceRange 
Definition  ReferenceRange 

Status 
Definition  Status 

Units 
Definition  Units 

UnitsModifier 
Definition  UnitsModifier 

Value 
Definition  Value 

SearchText 
Definition  SearchText 

CatalogMasterItemGUID 
Definition  FK to CatalogMasterItem 

MSReplrowguid 
Definition  Unique GUID used to support merge replication. 

OrderCatalogItemGUID 
Definition  A foreign key to the GUID column in the CV3OrderCatalogItem table.