bioMérieux VITEK 2 Compact / XL Bi-Directional LIS Interfacing Guide
Complete engineering specification, HL7/ASTM protocols, pinouts, and parameter mapping for bioMérieux VITEK 2 Compact / XL on AILS Cloud LIMS.
1. bioMérieux VITEK 2 Compact / XL Interfacing Overview & Diagnostic Workflow
The bioMérieux VITEK 2 Compact / XL is a precision diagnostic analyzer designed for clinical laboratory testing. Connecting the bioMérieux VITEK 2 Compact / XL directly to AILS Cloud LIMS eliminates manual data entry, prevents typographical identification errors, and delivers verified results directly to ordering physicians and hospital EMRs.
AILS Gateway manages bi-directional ASTM E1394 / BCI Protocol worklist handshakes with the bioMérieux VITEK 2 Compact / XL, streaming patient test requests as samples are loaded.
Results are checked against age- and gender-adjusted reference ranges, delta check baselines, and quality control (QC) Levey-Jennings rules before digital sign-off.
2. bioMérieux VITEK 2 Compact / XL RS-232 Serial Port & Pinout Configuration
TCP/IP MLLP Socket (Port 5001) / RS-232 DB9 Female Serial Port (9600 Baud, 8-N-1).
[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 / TCP 5001 | Data Bits: 8 | Parity: None | Stop: 1
3. bioMérieux VITEK 2 Compact / XL ASTM E1394 Record Frame
Below is a validated communication frame transmitted between the bioMérieux VITEK 2 Compact / XL and AILS LIS middleware:
<STX>1H|\^&|||VITEK 2 Compact|||||||P|1394-97|20260815183000<CR><ETX>4E<CR><LF> <STX>2P|1||||Rodriguez^Mateo|||M<CR><ETX>2D<CR><LF> <STX>3O|1|ACC2026081590||^^^URINE_AST|||||||A<CR><ETX>5B<CR><LF> <STX>4R|1|^^^ORGANISM_ID|Escherichia coli|99% Probability|Bionumber: 62000000000|N||F<CR><ETX>1C<CR><LF> <STX>5R|2|^^^AMOX_CLAV|<=2/1|ug/mL|S (CLSI M100)|N||F<CR><ETX>2A<CR><LF> <STX>6R|3|^^^CEFTRIAXONE|<=0.25|ug/mL|S (CLSI M100)|N||F<CR><ETX>31<CR><LF> <STX>7R|4|^^^CIPROFLOXACIN|>=4|ug/mL|R (CLSI M100)|H||F<CR><ETX>2F<CR><LF> <STX>8R|5|^^^MEROPENEM|<=0.5|ug/mL|S (CLSI M100)|N||F<CR><ETX>28<CR><LF> <STX>9R|6|^^^NITROFURANTOIN|16|ug/mL|S (CLSI M100)|N||F<CR><ETX>1E<CR><LF> <STX>10L|1|N<CR><ETX>0A<CR><LF>
4. bioMérieux VITEK 2 Compact / XL Clinical Parameter LOINC & Reference Range Dictionary
| Instrument Code | LOINC Code | Clinical Parameter Name | Standard Units | Default Reference Range |
|---|---|---|---|---|
| ORGANISM_ID | 43409-2 | Bacterial / Fungal Organism Identification | Taxon | Species Level Identification |
| AMOX_CLAV_MIC | 18863-1 | Amoxicillin / Clavulanic Acid MIC | ug/mL | S: <=8/4, I: 16/8, R: >=32/16 |
| CEFTRIAXONE_MIC | 18898-7 | Ceftriaxone MIC | ug/mL | S: <=1, I: 2, R: >=4 |
| CIPRO_MIC | 18906-8 | Ciprofloxacin MIC | ug/mL | S: <=0.25, I: 0.5, R: >=1 |
| MEROPENEM_MIC | 18943-1 | Meropenem MIC | ug/mL | S: <=1, I: 2, R: >=4 |
5. bioMérieux Biomedical Engineering Field Notes & Gotchas
In VITEK 2 Systems Configuration -> BCI link, select ASTM E1394 with 2-way query mode.
Check that Advanced Expert System (AES) validation rules match hospital antimicrobial stewardship protocols.
Resistant phenotypes (e.g. MRSA, VRE, CRE, ESBL) automatically trigger hospital infection control quarantine alerts.
Frequently Asked Questions: bioMérieux VITEK 2 Compact / XL LIS Interfacing
Common biomedical engineering questions regarding connection, worklist setup, and data capture with AILS Cloud LIMS.
Q: What communication protocol is used by bioMérieux VITEK 2 and VITEK 2 Compact?
VITEK 2 instruments use the bioMérieux BCI (Bidirectional Communication Interface) implementing ASTM E1381/E1394 standard over TCP/IP socket (Port 5001) or RS-232 serial connection.
Q: How does AILS handle Minimum Inhibitory Concentration (MIC) values and SIR interpretations?
AILS captures exact numeric MIC values (in ug/mL) along with Advanced Expert System (AES) clinical interpretations: Susceptible (S), Intermediate (I), Susceptible Dose-Dependent (SDD), or Resistant (R).
Q: Does AILS support WHONET and national AMR epidemiology export?
Yes. Every isolated pathogen and susceptibility profile is mapped to WHO WHONET data structures for automated antimicrobial resistance tracking.
Q: How does bi-directional card barcode query work on VITEK 2?
When an ID or AST card is barcoded and loaded into the Smart Carrier, VITEK 2 queries AILS LIMS to retrieve the specimen source, organism type, and required card profile.
Q: How are Multi-Drug Resistant Organism (MDRO) panic alerts broadcasted?
Critical resistance mechanisms (e.g. Carbapenem-Resistant Enterobacterales or Vancomycin-Resistant Enterococci) trigger automated emergency notifications to the infectious disease team.
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Connect Your bioMérieux VITEK 2 Compact / XL 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 bioMérieux VITEK 2 Compact / XL.