INTELEPACS
Report
- Report Number
- 9615916-2015-00001
- Event Type
- Malfunction
- Date Received
- May 1, 2015
- Report Date
- May 8, 2015
- Manufacturer
- INTELERAD MEDICAL SYSTEMS INCORPORATED
- Product Code
- LLZ
- PMA / PMN Number
- K083520
- Removal / Correction Number
- NA
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- CA, US
- Reporter Occupation
- OTHER
Narratives
AFFECTED SOFTWARE VERSIONS: MODELS: 4.7.1 R27 AND UP, 4.8.1 R20 AND UP, 4.9.1 R17 AND UP, 4.10.1 R9 AND UP, 4.11.1 R3 AND UP.
NO PATIENT INCIDENT REPORTED AT THIS MOMENT, THIS ISSUE IS DOCUMENTED AS A PRECAUTION. THE ISSUE WAS REPORTED BY OUR CLIENT. THEY PROVIDE TELERADIOLOGY SERVICES TO VARIOUS HOSPITALS. THEIR PROTOCOL FOR ACCEPTING STAT CASES FROM THESE HOSPITALS REQUIRES THAT THE SENDING FACILITY TRANSMIT A SEPARATE TEXT MESSAGE THAT IDENTIFIES EACH STAT CASE BY ACCESSION NO, TOGETHER WITH THE STUDY DESCRIPTION AND THE EXPECTED NUMBER OF IMAGES TO BE TRANSMITTED. FURTHER, BASED ON THIS PROTOCOL, THE CLIENT'S ADMINISTRATIVE STAFF WHO CONTROL THE WORKFLOW, CONFIRMS THE IMAGE COUNT TRANSMITTED IS THE SAME AS THE IMAGE COUNT AT THE READING CTR (IN INTELEPACS) BEFORE ACCEPTING THE CASE AND ASSIGNING TO A RADIOLOGIST FOR READING. DESCRIPTION OF PROBLEM: IMAGES SUCCESSFULLY TRANSMITTED TO INTELEPACS ARE NOT AVAILABLE FOR READING IN ALL STUDIES, AND THE READER IS UNAWARE OF THE POSSIBILITY OF MISSING IMAGES. THE PROBLEM MANIFESTS UNDER VERY SPECIFIC CIRCUMSTANCES, LIMITED TO A FEW CLIENT SITES AS A POSSIBLE PATIENT SAFETY ISSUE. THE POSSIBLE PATIENT SAFETY ARISES WHEN RECEIVING A SERIES AND CAN MANIFEST IN TWO SCENARIOS: FIRST: FOR THE 4 CLIENTS THAT EMPLOY INGEST SERVERS TO PROVIDE TEMPORARY STORE-AND-FORWARD CAPABILITIES IN THEIR ARCHITECTURE, IN SOME CONDITIONS, THESE SERVERS FAIL TO DELIVER ALL RECEIVED IMAGES TO THE PERMANENT STORAGE SERVERS AND NO RECORD OF THESE IMAGES PERSIST IN THE MAIN ARCHIVE. AS THESE INGEST SERVERS ARE NOT CONFIGURED AS VALID IMAGE LOCATIONS FOR ACCESS BY DIAGNOSTIC VIEWERS, THE STUDY CAN BE DISPLAYED IN INTELEPACS WITH LESS THAN FULL SET OF TRANSMITTED IMAGES. SECOND: FOR THE REMAINING CLIENT ARCHITECTURES THAT DO NOT EMPLOY TEMPORARY INGEST SERVERS, THERE IS STILL A VERY LOW PROBABILITY OF FAILURE (FAR LESS LIKELY THAN THE FIRST SCENARIO) FOR THE DEVICE TO PROPERLY REPLICATE AND REGISTER IMAGES WHEN TRANSFERRING THEM TO ANOTHER SERVER. IF THE SECOND COPY IS A VALID IMAGE LOCATION, IT IS POSSIBLE FOR A SOME IMAGES TO BE MISSING WHEN VIEWING. WE WILL: IMMEDIATELY VERIFY AND APPLY A BUG FIX TO ALL THE CLIENTS WHERE THIS ISSUE CAN OCCUR; APPLY AUDIT SCRIPTS TO IDENTIFY ANY OCCURRENCE OF THE ISSUE AND ALSO VALIDATE THE BUG FIX. CORRECTIVE ACTION CALENDAR: FOR THE THREE CLIENTS USING A CONFIGURATION WITH INGEST SERVERS AS TEMPORARY STORAGE, AN IMMEDIATE UPDATE PROCESS WAS UNDERTAKEN VIA THE CLIENT SPECIFIC RELEASE PROCESS (COMPLETED AS OF 04/23/2015) TO AVOID THE POSSIBILITY OF DATA LOSS. FOR THE REMAINING CLIENTS, THE NORMAL FULL RELEASE UPDATE (FRU) WILL BE EXPEDITED BUT UNDERGO THE USUAL TESTING AND RELEASE PROCESS.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 289277 | INTELEPACS | PICTURE ARCHIVING AND COMMUNICATION | LLZ | INTELERAD MEDICAL SYSTEMS INCORPORATED | 4.7.1 R27 AND UP, 4.8.1 R20 AND UP, 4.9.1 R17 AND UP, 4.10.1 R9 AND UP, 4.11.1 R | NA |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |