HL7 v2.5.1 Specificationsv2.5.1

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OM7 segment

The OM7 segment contains additional basic attributes that apply to the definition of most observations/services.

The shape of one line

segmentOM7|OM7-1Sequence Number -…|OM7-2Universal Service…|OM7-3Category Identifier|OM7-4Category Description|OM7-5Category Synonym|OM7-6Effective Test/Service Start…|OM7-7Effective Test/Service End…|OM7-8Test/Service Default Duration Quantity|OM7-9Test/Service Default Duration Units|OM7-10Test/Service Default Frequency| …14 more

required optional

Count the pipes to find a field, and count the empty ones too: an empty field still holds its place. Leave out the separator before OM7-2 and its value arrives as OM7-1, so the receiver stores Universal Service Identifier as Sequence Number - Test/Observation Master File.

This page carries the OM7 field table as published and nothing beyond it. The field notes, vendor behaviour, FHIR mapping and parsing guidance that thePID page has are still to be written for OM7.

Every field

SEQLENDTOPTRP/#TBL#ITEM#Element nameCardinality
OM7-14NMR00586Sequence Number - Test/Observation Master File1..1
250CER00238Universal Service Identifier1..1

OM7-2 is a CE, which holds 6 components separated by carets.

SEQLENDTOPTTBL#Component name
CE.120STOIdentifier
CE.2199STOText
CE.320IDO0396Name of Coding System
CE.420STOAlternate Identifier
CE.5199STOAlternate Text
CE.620IDO0396Name of Alternate Coding System
250CEOY041201481Category Identifier0..*

OM7-3 is a CE, which holds 6 components separated by carets.

SEQLENDTOPTTBL#Component name
CE.120STOIdentifier
CE.2199STOText
CE.320IDO0396Name of Coding System
CE.420STOAlternate Identifier
CE.5199STOAlternate Text
CE.620IDO0396Name of Alternate Coding System
OM7-4200TXO01482Category Description0..1
OM7-5200STOY01483Category Synonym0..*
26TSO01484Effective Test/Service Start Date/Time0..1

OM7-6 is a TS, which holds 2 components separated by carets.

SEQLENDTOPTTBL#Component name
TS.124DTMRTime
TS.21IDB0529Degree of Precision
26TSO01485Effective Test/Service End Date/Time0..1

OM7-7 is a TS, which holds 2 components separated by carets.

SEQLENDTOPTTBL#Component name
TS.124DTMRTime
TS.21IDB0529Degree of Precision
OM7-85NMO01486Test/Service Default Duration Quantity0..1
250CEO999901487Test/Service Default Duration Units0..1

OM7-9 is a CE, which holds 6 components separated by carets.

SEQLENDTOPTTBL#Component name
CE.120STOIdentifier
CE.2199STOText
CE.320IDO0396Name of Coding System
CE.420STOAlternate Identifier
CE.5199STOAlternate Text
CE.620IDO0396Name of Alternate Coding System
OM7-1060ISO033501488Test/Service Default Frequency0..1
OM7-111IDO013601489Consent Indicator0..1
250CEO041301490Consent Identifier0..1

OM7-12 is a CE, which holds 6 components separated by carets.

SEQLENDTOPTTBL#Component name
CE.120STOIdentifier
CE.2199STOText
CE.320IDO0396Name of Coding System
CE.420STOAlternate Identifier
CE.5199STOAlternate Text
CE.620IDO0396Name of Alternate Coding System
26TSO01491Consent Effective Start Date/Time0..1

OM7-13 is a TS, which holds 2 components separated by carets.

SEQLENDTOPTTBL#Component name
TS.124DTMRTime
TS.21IDB0529Degree of Precision
26TSO01492Consent Effective End Date/Time0..1

OM7-14 is a TS, which holds 2 components separated by carets.

SEQLENDTOPTTBL#Component name
TS.124DTMRTime
TS.21IDB0529Degree of Precision
OM7-155NMO01493Consent Interval Quantity0..1
250CEC041401494Consent Interval Units0..1

OM7-16 is a CE, which holds 6 components separated by carets.

SEQLENDTOPTTBL#Component name
CE.120STOIdentifier
CE.2199STOText
CE.320IDO0396Name of Coding System
CE.420STOAlternate Identifier
CE.5199STOAlternate Text
CE.620IDO0396Name of Alternate Coding System
OM7-175NMO01495Consent Waiting Period Quantity0..1
250CEC041401496Consent Waiting Period Units0..1

OM7-18 is a CE, which holds 6 components separated by carets.

SEQLENDTOPTTBL#Component name
CE.120STOIdentifier
CE.2199STOText
CE.320IDO0396Name of Coding System
CE.420STOAlternate Identifier
CE.5199STOAlternate Text
CE.620IDO0396Name of Alternate Coding System
26TSO00607Effective Date/Time of Change0..1

OM7-19 is a TS, which holds 2 components separated by carets.

SEQLENDTOPTTBL#Component name
TS.124DTMRTime
TS.21IDB0529Degree of Precision
250XCNO00224Entered By0..1

OM7-20 is a XCN, which holds 23 components separated by carets.

SEQLENDTOPTTBL#Component name
XCN.115STOID Number
XCN.2194FNOFamily Name
XCN.330STOGiven Name
XCN.430STOSecond and Further Given Names or Initials Thereof
XCN.520STOSuffix (e.g., JR or III)
XCN.620STOPrefix (e.g., DR)
XCN.75ISB0360Degree (e.g., MD)
XCN.84ISC0297Source Table
XCN.9227HDO0363Assigning Authority
XCN.101IDO0200Name Type Code
XCN.111STOIdentifier Check Digit
XCN.123IDC0061Check Digit Scheme
XCN.135IDO0203Identifier Type Code
XCN.14227HDOAssigning Facility
XCN.151IDO0465Name Representation Code
XCN.16483CEO0448Name Context
XCN.1753DRBName Validity Range
XCN.181IDO0444Name Assembly Order
XCN.1926TSOEffective Date
XCN.2026TSOExpiration Date
XCN.21199STOProfessional Suffix
XCN.22705CWEOAssigning Jurisdiction
XCN.23705CWEOAssigning Agency or Department
200PLOY01497Orderable-at Location0..*

OM7-21 is a PL, which holds 11 components separated by carets.

SEQLENDTOPTTBL#Component name
PL.120ISO0302Point of Care
PL.220ISO0303Room
PL.320ISO0304Bed
PL.4227HDOFacility
PL.520ISO0306Location Status
PL.620ISC0305Person Location Type
PL.720ISO0307Building
PL.820ISO0308Floor
PL.9199STOLocation Description
PL.10427EIOComprehensive Location Identifier
PL.11227HDOAssigning Authority for Location
OM7-221ISO047301498Formulary Status0..1
OM7-231IDO013601499Special Order Indicator0..1
250CEOY013201306Primary Key Value - CDM0..*

OM7-24 is a CE, which holds 6 components separated by carets.

SEQLENDTOPTTBL#Component name
CE.120STOIdentifier
CE.2199STOText
CE.320IDO0396Name of Coding System
CE.420STOAlternate Identifier
CE.5199STOAlternate Text
CE.620IDO0396Name of Alternate Coding System

Message types carrying OM7

OM7 appears in 1 message structure, belonging to 1 message type.