BA400 LIS Protocol_ASTM+HL7 (v2.1.1) - FINAL | Communications Protocols | Transmission Control Protocol

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BA 400 LIS Protocol
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    BA   400   LIS   P ROTOCOL S PECIFICATION   LIS2-A2 (ASTM) + HL7  BA400   LIS   P ROTOCOL S PECIFICATION   version. 0.3 June 19, 2013 2 of 100 Biosystems. S.A. Costa Brava, 30 - 08030 Barcelona, Spain Tel. +34 933110000 www.biosystems.es  Copyright © 2013 Biosystems S.A. All rights reserved.   T  ABLE OF C ONTENTS   1 Introduction ............................................................................................................................... 9 1.1 Purpose .............................................................................................................................. 9 1.2 Overview ............................................................................................................................ 9 1.3 Definitions and Acronyms .................................................................................................. 9 1.4 References ........................................................................................................................ 10 1.5 Background and Terminology .......................................................................................... 10 2 Physical Layer ........................................................................................................................... 12 2.1 LIS01-A2 (ASTM) ............................................................................................................... 12 2.2 HL7 .................................................................................................................................... 12 3 Transport Layer ........................................................................................................................ 15 3.1 Background....................................................................................................................... 15 3.2 Minimal Lower Layer Protocol ......................................................................................... 15 3.3 LIS01-A2 ............................................................................................................................ 16 3.3.1 Overview .................................................................................................................. 16 3.3.2 Establishment Phase (Link Connection) ................................................................... 16 3.3.3 Transfer Phase .......................................................................................................... 17 3.3.4 Termination Phase (link release) .............................................................................. 19 3.3.5 Error Recovery .......................................................................................................... 19 3.3.6 Valid Characters in the Text part .............................................................................. 20 4 Message Layer .......................................................................................................................... 21 4.1 Notation ........................................................................................................................... 21 4.2 Message length ................................................................................................................ 21 4.3 Records/Segments ........................................................................................................... 21 4.3.1 LIS2-A2 Records ........................................................................................................ 21 4.3.2 HL7 Segments ........................................................................................................... 23 4.4 Fields ................................................................................................................................ 23 4.4.1 Structure ................................................................................................................... 23 4.4.2 Lengths ..................................................................................................................... 24 4.4.3 Character codes ........................................................................................................ 24 4.4.4 Data Types ................................................................................................................ 24 4.4.5 Delimiters ................................................................................................................. 25  BA400   LIS   P ROTOCOL S PECIFICATION   version. 0.3 June 19, 2013 3 of 100 Biosystems. S.A. Costa Brava, 30 - 08030 Barcelona, Spain Tel. +34 933110000 www.biosystems.es  Copyright © 2013 Biosystems S.A. All rights reserved.   4.4.6 Hexadecimal escaping .............................................................................................. 27 4.4.7 Local escape sequence ............................................................................................. 27 4.5 Acknowledge and error recovery ..................................................................................... 27 4.5.1 HL7 ............................................................................................................................ 27 4.5.2 LIS2-A2 ...................................................................................................................... 28 5 Workflow Scenarios ................................................................................................................. 31 5.1 AWOS transfer to the BA 400 before specimen arrival ................................................... 31 5.1.1 AWOS broadcast by the LIS before specimen arrival ............................................... 31 5.1.2 AWOS query by the BA 400 for ALL specimens before specimen arrival ................ 32 5.2 AWOS created at the BA 400 ........................................................................................... 32 5.3 AWOS Query by the Analyzer at specimen arrival ........................................................... 33 5.4 Rerun ................................................................................................................................ 33 5.4.1 Rerun decided on the BA 400 immediately after the first run ................................. 33 5.4.2 Rerun decided during technical validation on the LIS .............................................. 34 5.4.3 Rerun decided during clinical validation on the Order Filler ................................... 34 5.5 Reflex [v2] ......................................................................................................................... 35 5.5.1 Reflex decided on the BA 400 immediately after the first run ................................ 35 5.5.2 Reflex decided during clinical validation on the LIS ................................................. 36 5.5.3 Reflex decided during clinical validation on the Order Filler ................................... 36 5.6 Retransmit results from BA 400 ....................................................................................... 37 5.7 QC performed on an analyzer .......................................................................................... 37 5.8 Pooling of patient specimens [v2] .................................................................................... 37 5.9 Reason for Rejection orders (BA400 sends a rejection message for related order) ........ 38 5.9.1 Due to wrong syntax or unmapped values .............................................................. 38 5.9.2 Due to incorrect field content .................................................................................. 38 5.9.3 Due to Reruns requests ............................................................................................ 39 5.9.4 Due to Cancellations requested by LIS (Cancel message sent by LIS) ..................... 39 5.9.5 Due to User’s actions  ............................................................................................... 39 6 HL7 IHE-LAW Transaction LAB-27: Query for AWOS ................................................................ 40 6.1 Introduction ..................................................................................................................... 40 6.2 Scope ................................................................................................................................ 40 6.3 Use Case Roles.................................................................................................................. 40 6.4 Referenced Standard ........................................................................................................ 40 6.5 Interaction Diagram ......................................................................................................... 41  BA400   LIS   P ROTOCOL S PECIFICATION   version. 0.3 June 19, 2013 4 of 100 Biosystems. S.A. Costa Brava, 30 - 08030 Barcelona, Spain Tel. +34 933110000 www.biosystems.es  Copyright © 2013 Biosystems S.A. All rights reserved.   6.6 Message Static Definitions ............................................................................................... 41 6.6.1 Trigger Events ........................................................................................................... 41 6.6.2 Message Semantics .................................................................................................. 41 6.6.3 Expected Actions ...................................................................................................... 42 6.6.4 QPD Segment ........................................................................................................... 42 6.6.5 RCP Segment ............................................................................................................ 43 6.6.6 QAK Segment............................................................................................................ 44 7 HL7 IHE-LAW Transaction LAB-28: Analytical Work Order Step Broadcast ............................. 45 7.1 Scope ................................................................................................................................ 45 7.2 Use Case Roles.................................................................................................................. 45 7.3 Referenced Standard ........................................................................................................ 45 7.4 Interaction Diagram ......................................................................................................... 46 7.5 Message Static Definitions ............................................................................................... 46 7.5.1 Trigger Events ........................................................................................................... 46 7.5.2 Message Semantics .................................................................................................. 47 7.5.3 Expected Actions ...................................................................................................... 51 8 HL7 IHE-LAW Transaction LAB-29: AWOS Status Change ........................................................ 52 8.1 Scope ................................................................................................................................ 52 8.2 Use Case Roles.................................................................................................................. 52 8.3 Referenced Standard ........................................................................................................ 52 8.4 Interaction Diagram ......................................................................................................... 52 8.5 Message Static Definitions ............................................................................................... 53 8.5.1 Trigger Events ........................................................................................................... 53 8.5.2 Message Semantics .................................................................................................. 53 8.5.3 Expected Actions ...................................................................................................... 55 8.6 Common HL7 Segments ................................................................................................... 56 8.6.1 ERR Segment ............................................................................................................ 56 8.6.2 INV Segment ............................................................................................................. 57 8.6.3 MSA Segment ........................................................................................................... 58 8.6.4 MSH Segment ........................................................................................................... 58 8.6.5 NTE Segment ............................................................................................................ 60 8.6.6 OBR Segment ............................................................................................................ 61 8.6.7 OBX Segment ............................................................................................................ 62 8.6.8 ORC Segment ............................................................................................................ 66
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