FHIR IG Statistics: StructureDefinition/WVI
| Package | hl7.v2plus |
| Type | StructureDefinition |
| Id | WVI |
| FHIR Version | R5 |
| Source | http://somewhere.org/fhir/uv/v2plus/https://build.fhir.org/ig/HL7/v2ig/StructureDefinition-WVI.html |
| URL | http://hl7.org/v2/StructureDefinition/WVI |
| Version | 0.0.0 |
| Status | active |
| Date | 2025-07-11T16:45:01+00:00 |
| Name | WVI |
| Title | HL7 v2 WVI Data Type |
| Authority | hl7 |
| Description | *Attention: _Retained for backward compatibility only in v 2.7._* This is used only in the CD Channel Definition data type, which has been retained for backward compatibility only in v2.7.
*Note:* Replaces the CM data type used in 7.14.1.3.1 OBX-5.1 where OBX-5 Observation value (*) is data type CD as of v 2.5. |
| Type | http://hl7.org/v2/StructureDefinition/WVI |
| Kind | logical |
Resources that use this resource
| StructureDefinition |
| CD | HL7 v2 CD Data Type |
Resources that this resource uses
| StructureDefinition |
| NM | HL7 v2 Numeric Primitive Type |
| ST | HL7 v2 String Primitive Type |
| complex-data-type | HL7 v2 Complex Data Type |
Narrative
Note: links and images are rebased to the (stated) source
Source
{
"resourceType": "StructureDefinition",
"id": "WVI",
"meta": {
"profile": [
"http://hl7.org/v2/StructureDefinition/complex-data-type-profile"
]
},
"text": {
"status": "extensions",
"div": "<!-- snip (see above) -->"
},
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
"valueCode": "informative",
"_valueCode": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
"valueCanonical": "http://somewhere.org/fhir/uv/v2plus/ImplementationGuide/hl7.other.uv.v2plus"
}
]
}
}
],
"url": "http://hl7.org/v2/StructureDefinition/WVI",
"version": "0.0.0",
"name": "WVI",
"title": "HL7 v2 WVI Data Type",
"status": "active",
"date": "2025-07-11T16:45:01+00:00",
"publisher": "HL7 International",
"contact": [
{
"telecom": [
{
"system": "url",
"value": "http://hl7.org/Special/committees/v2mgmt"
}
]
}
],
"description": "*Attention: _Retained for backward compatibility only in v 2.7._* This is used only in the CD Channel Definition data type, which has been retained for backward compatibility only in v2.7.\n\n*Note:* Replaces the CM data type used in 7.14.1.3.1 OBX-5.1 where OBX-5 Observation value (*) is data type CD as of v 2.5.",
"fhirVersion": "5.0.0",
"mapping": [
{
"identity": "rim",
"uri": "http://hl7.org/v3",
"name": "RIM Mapping"
}
],
"kind": "logical",
"abstract": false,
"type": "http://hl7.org/v2/StructureDefinition/WVI",
"baseDefinition": "http://hl7.org/v2/StructureDefinition/complex-data-type",
"derivation": "specialization",
"snapshot": {
"extension": [
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-base-version",
"valueString": "0.0.0"
}
],
"element": [
{
"id": "WVI",
"path": "WVI",
"short": "channel identifier",
"definition": "*Definition:* This data type specifies the number and name of the recording channel where waveform data is transmitted.",
"min": 0,
"max": "*",
"base": {
"path": "Base",
"min": 0,
"max": "*"
},
"isModifier": false,
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "WVI.1",
"extension": [
{
"url": "http://hl7.org/v2/StructureDefinition/optionality",
"valueCode": "R"
},
{
"extension": [
{
"url": "length",
"valueInteger": 4
},
{
"url": "noTruncate",
"valueBoolean": true
}
],
"url": "http://hl7.org/v2/StructureDefinition/conformance-length"
}
],
"path": "WVI.1",
"short": "Channel Number",
"min": 1,
"max": "1",
"base": {
"path": "WVI.1",
"min": 1,
"max": "1"
},
"type": [
{
"code": "http://hl7.org/v2/StructureDefinition/NM"
}
]
},
{
"id": "WVI.2",
"extension": [
{
"url": "http://hl7.org/v2/StructureDefinition/optionality",
"valueCode": "O"
},
{
"extension": [
{
"url": "length",
"valueInteger": 17
},
{
"url": "noTruncate",
"valueBoolean": true
}
],
"url": "http://hl7.org/v2/StructureDefinition/conformance-length"
}
],
"path": "WVI.2",
"short": "Channel Name",
"min": 0,
"max": "1",
"base": {
"path": "WVI.2",
"min": 0,
"max": "1"
},
"type": [
{
"code": "http://hl7.org/v2/StructureDefinition/ST"
}
]
}
]
},
"differential": {
"element": [
{
"id": "WVI",
"path": "WVI",
"short": "channel identifier",
"definition": "*Definition:* This data type specifies the number and name of the recording channel where waveform data is transmitted.",
"min": 0,
"max": "*"
},
{
"id": "WVI.1",
"extension": [
{
"url": "http://hl7.org/v2/StructureDefinition/optionality",
"valueCode": "R"
},
{
"extension": [
{
"url": "length",
"valueInteger": 4
},
{
"url": "noTruncate",
"valueBoolean": true
}
],
"url": "http://hl7.org/v2/StructureDefinition/conformance-length"
}
],
"path": "WVI.1",
"short": "Channel Number",
"min": 1,
"max": "1",
"type": [
{
"code": "http://hl7.org/v2/StructureDefinition/NM"
}
]
},
{
"id": "WVI.2",
"extension": [
{
"url": "http://hl7.org/v2/StructureDefinition/optionality",
"valueCode": "O"
},
{
"extension": [
{
"url": "length",
"valueInteger": 17
},
{
"url": "noTruncate",
"valueBoolean": true
}
],
"url": "http://hl7.org/v2/StructureDefinition/conformance-length"
}
],
"path": "WVI.2",
"short": "Channel Name",
"min": 0,
"max": "1",
"type": [
{
"code": "http://hl7.org/v2/StructureDefinition/ST"
}
]
}
]
}
}
WVI 
1 
FHIR