Skip to content
Pesquise para saber mais sobre produtos e soluções da InterSystems, oportunidades de carreira e muito mais.

Alert: Incorrect $BIT Rollback over ECP

May 21, 2014 - Alert: Incorrect $BIT Rollback over ECP

InterSystems has corrected a defect that can lead to $BIT operations over ECP being rolled back incorrectly.

This defect is present on all releases of Caché, Ensemble, and HealthShare prior to 2013.1.6. This defect only affects deployments that use ECP; other deployments are not affected.

As a result of this defect, if a $BIT operation originates on an ECP application server and occurs in a transaction, it may, on rollback under rare conditions, be rolled back to the wrong value. This can impact bitmap indices as well as any application-specific use of $BIT.

The correction for this defect is identified as SJ2941 and is included in Caché, Ensemble, and HealthShare as of 2013.1.6 and 2014.1.0, and is also available via Ad Hoc distribution from InterSystems Worldwide Response Center (WRC). If you have any questions regarding this alert, please contact the Worldwide Response Center.

Latest Alerts & Advisories

Oct 07, 2025
Risk Category & Score Explicit Requirements DP-442892 InterSystems IRIS® data platform InterSystems IRIS® for Health HealthShare® Health Connect versions 2023.3.0, 2024.1.0 – 2024.1.3, 2024.2.0, 2024.3.0, and 2025.1.0 HealthShare® Unified Care Record versions 2024.2 and 2025.1 Wrong Results: High Risk Specific use of OUTER JOIN when the inner leg has an index on the join fields In InterSystems IRIS versions 2023.3.0, 2024.1.0 – 2024.1.3, 2024.2.0, 2024.3.0, and 2025.1.0, for queries that use an OUTER JOIN and where InterSystems IRIS performs parallel execution, the query may silently return wrong results.
Oct 07, 2025
Risk Category & Score Explicit Requirements HSHC-5268 HealthShare® Health Connect and InterSystems IRIS® for Health versions 2025.1.1 Functional: Medium Risk Occurs when performing SDA3 -> FHIR transformations involving the Encounter resource.
Oct 07, 2025
Risk Category & Score Explicit Requirements DP-443396 InterSystems IRIS® data platform InterSystems IRIS® for Health HealthShare® Health Connect versions 2024.1.0 – 2024.1.4, 2024.2.0, 2024.3.0, and 2025.1.0, and 2025.1.1 HealthShare® Unified Care Record versions 2024.2 and 2025.1 Wrong Results: Low Risk Using Common Table Expressions in Dynamic SQL
Sep 30, 2025
In InterSystems IRIS, InterSystems IRIS for Health, and HealthShare Health Connect, versions 2025.1.1 and 2025.2.0, the new “ Mirror Database Download” functionality does not include certain globals.
Sep 24, 2025
Risk Category & Score Explicit Requirements DP-444551 InterSystems IRIS® data platform InterSystems IRIS® for Health HealthShare® Health Connect versions 2025.1.0, 2025.1.1, and 2025.2
Sep 03, 2025
Risk Category & Score Explicit Requirements DP-442440 InterSystems IRIS ® data platform 2025.1.1.308.0 InterSystems IRIS for Health HealthShare® Health Connect Operational:
Jul 23, 2025
InterSystems IRIS 2025.2 introduces the IRISSECURITY database, the new home for security data. Unlike IRISSYS, the previous home for security data, IRISSECURITY can be encrypted, which secures your sensitive data at rest. In a future version, IRISSECURITY will be mirrorable.
Jul 23, 2025
InterSystems is pleased to announce the General Availability (GA) of the 2025.2 release of InterSystems IRIS® data platform. This is a Continuous Delivery (CD) release. Please note that the GA versions of InterSystems IRIS for Health™ and HealthShare® Health Connect™ 2025.2 are currently withheld due to mirroring limitations introduced by security updates (details below).
Jun 10, 2025
Advisory ID Product & Versions Affected Risk Category & Score Explicit Requirements DP-439649 Products:
May 20, 2025
This issue affects all versions of HealthShare®: