URIT-3000Plus Bi-Directional LIS Interfacing Guide
Complete engineering specification, HL7/ASTM protocols, pinouts, and parameter mapping for URIT-3000Plus on AILS Cloud LIMS.
1. URIT-3000Plus Interfacing Overview & Diagnostic Workflow
The URIT-3000Plus is an automated hematology platform engineered for high-precision complete blood counts (CBC) and white blood cell differential analysis. In modern clinical laboratory workflows, interfacing the URIT-3000Plus directly to AILS Cloud LIMS eliminates manual transcription delays, captures full WBC scattergram channel flags (such as immature granulocytes, atypical lymphocytes, and platelet clumps), and validates patient results against historical delta check baselines in real time.
AILS Gateway parses sample accession barcodes from the URIT-3000Plus data stream, linking multi-parameter CBC results directly to open patient encounter records without manual intervention.
Raw result segments are evaluated instantly against laboratory reference intervals and Westgard multirule delta check algorithms. Critical alerts (e.g. severe thrombocytopenia or extreme leukocytosis) trigger automatic hold flags for pathologist microscopic smear review.
2. URIT-3000Plus RS-232 Serial Port & Pinout Configuration
DB9 Female Serial Cable (COM1). Baud: 9600 bps, 8 Data Bits, Parity None, 1 Stop Bit.
[Instrument DB9] [AILS Gateway PC] Pin 2 (TxD / Data Out) ---------> Pin 2 (RxD / Data In) Pin 3 (RxD / Data In) <--------- Pin 3 (TxD / Data Out) Pin 5 (GND / Signal) <========> Pin 5 (GND / Signal) Pin 7 (RTS) & Pin 8 (CTS) [Loopback or None] Baud: 9600 bps | Data Bits: 8 | Parity: None | Stop: 1
3. URIT-3000Plus ASTM E1394 Record Frame
Below is a validated communication frame transmitted between the URIT-3000Plus and AILS LIS middleware:
[URIT-3000PLUS_SERIAL_RECORD] SAMPLE_NO: ACC2026081536 DATE: 2026/08/15 15:20 WBC: 7.8 10^3/uL RBC: 4.90 10^6/uL HGB: 15.0 g/dL PLT: 245 10^3/uL LYM%: 28.5 % MID%: 6.0 % GRAN%: 65.5 %
4. URIT-3000Plus Clinical Parameter LOINC & Reference Range Dictionary
| Instrument Code | LOINC Code | Clinical Parameter Name | Standard Units | Default Reference Range |
|---|---|---|---|---|
| WBC | 6690-2 | White Blood Cells | 10*3/uL | 4.0 - 10.0 |
| HGB | 718-7 | Hemoglobin | g/dL | 12.0 - 16.0 |
| PLT | 777-3 | Platelets | 10*3/uL | 150 - 400 |
5. URIT Medical Biomedical Engineering Field Notes & Gotchas
In URIT-3000Plus system menu, configure Serial Output to Computer / LIS.
AILS Gateway captures the 19-parameter stream automatically upon measurement completion.
Check COM port number in Windows Device Manager.
Frequently Asked Questions: URIT-3000Plus LIS Interfacing
Common biomedical engineering questions regarding connection, worklist setup, and data capture with AILS Cloud LIMS.
Q: How does URIT-3000Plus transmit data to a computer?
URIT-3000Plus outputs a formatted ASCII text string over its RS-232 serial port upon cycle completion.
Q: What serial cable is required for URIT-3000Plus?
A DB9 Female Null Modem serial cable connected to the analyzer's COM port.
Q: What baud rate is used by URIT-3000Plus?
Standard baud rate is 9600 bps, 8 data bits, Parity None, 1 stop bit.
Q: Are 3-part differential parameters mapped automatically?
Yes. Lymphocytes, Monocytes/Mid-cells, and Granulocytes (# and %) are mapped to standard LOINC codes.
Q: Can USB-to-Serial adapters be used with URIT-3000Plus?
Yes. FTDI chipset USB-to-RS232 converters are supported for modern PCs.
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Connect Your URIT-3000Plus 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 URIT-3000Plus.