Sysmex UF-4000 / UF-5000 Bi-Directional LIS Interfacing Guide
Complete engineering specification, HL7/ASTM protocols, pinouts, and parameter mapping for Sysmex UF-4000 / UF-5000 on AILS Cloud LIMS.
1. Instrument Overview & Interfacing Architecture
The Sysmex UF-4000 / UF-5000 is a high-performance urinalysis instrument designed for diagnostic laboratories and hospital health networks. Integrating this analyzer directly with AILS Cloud LIMS eliminates manual transcription delays, prevents typographical patient identification errors, and automatically enforces Westgard delta check algorithms.
AILS automatically generates worklist queries (QRY^Q02 / ASTM orders) mapped to patient accession barcodes and pushes test instructions directly to the instrument sample tray.
Raw OBX / Result records are parsed instantly within 200 milliseconds, flagged for abnormal reference ranges, and linked to pathologist digital signature queues.
2. Hardware Connection & Communication Settings
3. Sample Message Wire Frame
Below is a real-world communication frame transmitted between the Sysmex UF-4000 / UF-5000 and AILS LIS middleware:
<STX>1H|\^&|||Sysmex UF-5000|||||||P|1394-97|20260815170000<CR><ETX>4B<CR><LF> <STX>2P|1||||Sanchez^Elena|||F<CR><ETX>2A<CR><LF> <STX>3O|1|ACC2026081562||^^^URINE_SEDIMENT|||||||A<CR><ETX>5F<CR><LF> <STX>4R|1|^^^RBC|12.4|/uL|0.0-15.0|N||F<CR><ETX>1D<CR><LF> <STX>5R|2|^^^WBC|45.2|/uL|0.0-25.0|H||F<CR><ETX>2C<CR><LF> <STX>6R|3|^^^EC|8.0|/uL|0.0-10.0|N||F<CR><ETX>17<CR><LF> <STX>7R|4|^^^CAST|0.45|/uL|0.0-1.0|N||F<CR><ETX>2E<CR><LF> <STX>8R|5|^^^BACT|850.0|/uL|0.0-100.0|H||F<CR><ETX>34<CR><LF> <STX>9L|1|N<CR><ETX>0A<CR><LF>
4. Parameter & LOINC Standard Code Mapping
| Instrument Code | LOINC Code | Clinical Parameter Name | Standard Units | Default Reference Range |
|---|---|---|---|---|
| RBC | 20448-7 | Red Blood Cells Quantitative | /uL | 0.0 - 15.0 |
| WBC | 20449-5 | White Blood Cells Quantitative | /uL | 0.0 - 25.0 |
| EC | 20450-3 | Epithelial Cells Quantitative | /uL | 0.0 - 10.0 |
| CAST | 20451-1 | Hyaline & Pathological Casts | /uL | 0.0 - 1.0 |
| BACT | 20452-9 | Bacteria Count (Bacteriuria) | /uL | 0.0 - 100.0 |
5. Biomedical Engineering Tips & Common Gotchas
In UF-5000 IPU communication settings, configure Host Interface to ASTM E1394 over TCP Port 5001.
High bacterial counts (BACT > 100/uL) with elevated WBCs automatically flag suspected Urinary Tract Infection (UTI).
Dysmorphic RBC information (Non-Lysed RBC, Glomerular vs Non-Glomerular) is captured in dedicated clinical research fields.
Frequently Asked Questions: Sysmex UF-4000 / UF-5000 Interfacing
Common biomedical engineering questions regarding connection, worklist setup, and data capture with AILS Cloud LIMS.
Q: What technology is used by Sysmex UF-5000 for urinalysis?
Sysmex UF-5000 uses blue semiconductor laser fluorescence flow cytometry to count and classify urinary formed elements (RBC, WBC, casts, epithelial cells, bacteria, yeast, and crystals) in quantitative units per microliter (/uL).
Q: How does UF-5000 transmit results to AILS LIMS?
UF-5000 transmits complete particle enumeration data and scattergram flags over TCP/IP socket (Port 5001) using ASTM E1394 or HL7 v2.5.
Q: How does AILS handle automated bacteriuria and UTI screening?
When BACT and WBC counts exceed clinical thresholds, AILS automatically flags the specimen for reflex urine culture and antibiotic susceptibility testing (AST).
Q: Can Sysmex UF-5000 connect alongside a urine test strip analyzer (e.g. UC-3500)?
Yes. The consolidated UN-Series urine workcell combines test strip chemistry and flow cytometry sediment analysis into a single unified patient report.
Q: How are abnormal casts and dysmorphic RBCs reviewed in AILS?
Pathological casts and abnormal red cell morphology flags automatically route the case to the pathologist microscopy review queue.
Connect Your Sysmex UF-4000 / UF-5000 to AILS in Under 15 Minutes
Our specialized biomedical engineering team provides complete plug-and-play drivers, cable diagrams, and bi-directional test verification for the Sysmex UF-4000 / UF-5000.