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GE HealthcareManaging Interfaces with Centricity Practice SolutionVersion 12March 2014Centricity Practice SolutionDOC1453726Copyright 1996 - 2014 General ElectricCompany. All rights reserved.
GE, the GE monogram, Centricity, and Logician are trademarks of General Electric Company. All other product names andlogos are trademarks or registered trademarks of their respective companies.Copyright 1996 - 2014 General Electric Company. All rights reserved.Confidentiality and proprietary rightsThis document is the confidential property of GE and/or its affiliated entities. It is furnished to, and may only be used by,customers and their employees under a written agreement with GE and may only be used in accordance with the termsof that agreement. The access and use of this document is restricted to customers and their employees. The user of thisdocument agrees to protect the confidentiality of the information contained herein and GE's proprietary rights asexpressed herein and not permit access to this document by any person for any purpose other than as an aid in the useof the GE software. In no case may this document or any portion hereof be accessed, made available, examined, orcopied for the purpose of developing, marketing, or supporting any system or computer program similar to the GEsoftware. No part of this document may be copied without the prior written permission of GE. The information in thisdocument is subject to change by GE without notice.Revision HistoryDateDescriptionMarch 2014DOC1453726, rev 3, M4 released versionCopyright 1996 - 2014 General Electric Company. All rights reserved.GE Healthcare, 540 W. Northwest Highway, Barrington, IL 60010, USA
CONTENTSRevision History. iiAbout this guide .xviiGetting the latest information. xviiiDocumentation conventions . xviiiOther resources. xviiiOnline help (F1) .xixDocumentation on the Centricity Practice Web site .xixTraining databases.xixIf you encounter a problem.xxPart I: Managing interfaces. 11Understanding interfaces . 3Interfaces enable computers to exchange data.4Interfaces import and export data .5Components of an interface.5Centricity Practice Solution interfaces .7Data formats .7LinkLogic import interfaces.8MIK import interfaces.9LinkLogic export interfaces . 10MIK export interfaces . 12Configuring LinkLogic relationships . 12LinkLogic task options. 13Cross-reference files act as translators . 13LinkLogic matches data to patients. 14Replacing preliminary documents (document overlay) . 15Configuring MIK interfaces. 16Mapping field values. 16Using an interface engine. 17Supported interface engines. 17Automating and managing data transfers. 18Data Transfer Station automates import and export tasks. 18Planning for interfaces . 20Analyze your operations . 20Assess your needs . 22Create a project plan. 24Develop interfaces. 24Validate and implement interfaces . 25
Managing Interfaces with Centricity Practice Solution2Managing LinkLogic . 27Recommended skills for LinkLogic Managers . 27The LinkLogic Manager monitors the process . 28Time commitment . 28LinkLogic Manager’s daily tasks . 30Using the Errors tab to resolve data transfer errors. 31DTS settings and configuration options . 32Set up automatic INBOX scan . 32Set up automatic Activity Log cleanup . 32Set the DTS Monitor threshold. 33Starting and stopping the DTS . 33Configure automatic task tracing for troubleshooting . 34Setting Data Transfer Station to run as a Windows Service. 353Using interface specifications. 39About LinkLogic HL7 and ASTM interface specifications . 40About LinkLogic message segments . 41LinkLogic message segment tables . 41How LinkLogic uses message segments . 42About MIK HL7 interface specifications . 42MIK mapping architecture . 43Reading MIK interface specifications . 43Part II: LinkLogic interface specifications . 454AllergiesLink Export HL7 interface specification . 47ADT message – Admission, discharge, and transfer . 47ADT trigger events . 47ADT message structure . 47ADT message segments. 49MSH – Message Header . 50EVN – Event Type. 52PID – Patient Identification . 53PV1 – Patient Visit . 58AL1 – Patient Allergy Information . 61MSA – Message Acknowledgment . 635Clinical Data Summary Export HL7 interfacespecification . 65MDM message – Medical Document Management. 65HL7 message segments. 67MSH – Message Header . 68EVN – Event Type. 70PID – Patient Identification . 71iv
ContentsPV1 – Patient Visit . 76TXA Transcription Document Header . 79OBX – Observation/Result . 81MSA – Message Acknowledgment . 83Clinical Summary examples. 846DemographicsLink Import /Export HL7 interfacespecification . 87ADT message - Admission, discharge, and transfer . 87ADT trigger events . 88ADT message structure . 88BAR message - Add/change billing account. 89BAR message structure. 90HL7 message segments. 91MSH – Message Header . 92EVN – Event Type. 96PID – Patient Identification . 98PD1 – Patient additional demographic. 106NK1 – Next of kin / associated parties. 108PV1 – Patient Visit . 114OBX – Observation/Result . 120GT1 – Guarantor . 124IN1 – Insurance . 130MSA – Message Acknowledgment . 1377ImageLink Import/Export HL7 interfacespecification . 139MDM message – Medical Document Management. 139MDM trigger events. 140MDM message structure. 140HL7 message segments. 142MSH – Message Header . 143EVN – Event Type. 147PID – Patient Identification . 148PV1 – Patient Visit . 155TXA – Transcription Document Header . 161OBX – Observation/Result . 175MSA – Message Acknowledgment . 180Using external attachments . 181Opting to import external attachments . 181Import processing. 182Export processing . 184No external attachments to embedded objects . 184v
Managing Interfaces with Centricity Practice Solution8Immunization Registry Import/Export HL7interface specification. 185Overview. 185About the ORU message. 186About immunization registries. 186Before you send immunization messages. . 187Communication protocols for immunization registries. 188ORU to VXU messages. 190NK1 segment requires llink2nk1.IXP. 191ORU HL7 message segments . 191MSH – Message Header . 192PID – Patient Identification . 194PV1- Patient Visit . 202IN1 – Insurance . 206NK1 – Next of kin / associated parties. 209OBR – Observation Request . 213OBX - Observation/Result. 214RXA – Pharmacy/Treatment Administration . 216RXR – Pharmacy/Treatment Route . 220Sample ORU to VXU messages. 221ADT to VXU messages. 222ADT HL7 message segments . 223Sample ADT to VXU messages.
Managing Interfaces with Centricity
