FHIR IG analytics
| Package | hl7.fhir.us.davinci-pdex |
| Resource Type | StructureDefinition |
| Id | StructureDefinition-base-ext-match-coverage.json |
| FHIR Version | R4 |
| Source | https://build.fhir.org/ig/HL7/davinci-epdx/StructureDefinition-base-ext-match-coverage.html |
| URL | http://hl7.org/fhir/us/davinci-pdex/StructureDefinition/base-ext-match-coverage |
| Version | 2.2.0 |
| Status | active |
| Date | 2026-03-19T14:08:32+00:00 |
| Name | MatchCoverage |
| Title | Member-Match Input Coverage Parameter |
| Realm | us |
| Authority | hl7 |
| Description | Input Coverage Parameter supplied for the individual member match. When the same patient is submitted with multiple different coverage plans, this optional extension allows the responder to include the submitted Coverage resource alongside the submitted Patient resource, enabling the requester to unambiguously identify which (patient + coverage) pair each Group member entry corresponds to. |
| Copyright | Used by permission of HL7 International, all rights reserved Creative Commons License |
| Type | Extension |
| Kind | complex-type |
Resources that use this resource
Resources that this resource uses
No resources found
Examples of Use for Extension
Narrative
Note: links and images are rebased to the (stated) source
Source1
{
"resourceType": "StructureDefinition",
"id": "base-ext-match-coverage",
"text": {
"status": "extensions",
"div": "<!-- snip (see above) -->"
},
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
"valueCode": "fm"
},
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
"valueInteger": 2,
"_valueInteger": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
"valueCanonical": "http://hl7.org/fhir/us/davinci-pdex/ImplementationGuide/hl7.fhir.us.davinci-pdex"
}
]
}
},
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
"valueCode": "trial-use",
"_valueCode": {
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
"valueCanonical": "http://hl7.org/fhir/us/davinci-pdex/ImplementationGuide/hl7.fhir.us.davinci-pdex"
}
]
}
}
],
"url": "http://hl7.org/fhir/us/davinci-pdex/StructureDefinition/base-ext-match-coverage",
"version": "2.2.0",
"name": "MatchCoverage",
"title": "Member-Match Input Coverage Parameter",
"status": "active",
"date": "2026-03-19T14:08:32+00:00",
"publisher": "HL7 International / Financial Management",
"contact": [
{
"name": "HL7 International / Financial Management",
"telecom": [
{
"system": "url",
"value": "http://www.hl7.org/Special/committees/fm"
},
{
"system": "email",
"value": "fm@lists.HL7.org"
}
]
},
{
"name": "Mark Scrimshire (mark.scrimshire@onyxhealth.io)",
"telecom": [
{
"system": "email",
"value": "mailto:mark.scrimshire@onyxhealth.io"
}
]
},
{
"name": "HL7 International - Financial Management",
"telecom": [
{
"system": "url",
"value": "http://www.hl7.org/Special/committees/fm"
}
]
}
],
"description": "Input Coverage Parameter supplied for the individual member match. When the same patient is submitted with multiple different coverage plans, this optional extension allows the responder to include the submitted Coverage resource alongside the submitted Patient resource, enabling the requester to unambiguously identify which (patient + coverage) pair each Group member entry corresponds to.",
"jurisdiction": [
{
"coding": [
{
"system": "urn:iso:std:iso:3166",
"code": "US",
"display": "United States of America"
}
]
}
],
"copyright": "Used by permission of HL7 International, all rights reserved Creative Commons License",
"fhirVersion": "4.0.1",
"mapping": [
{
"identity": "rim",
"uri": "http://hl7.org/v3",
"name": "RIM Mapping"
}
],
"kind": "complex-type",
"abstract": false,
"context": [
{
"type": "element",
"expression": "Group.member.entity"
}
],
"type": "Extension",
"baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
"derivation": "constraint",
"snapshot": {
"extension": [
{
"url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-base-version",
"valueString": "4.0.1"
}
],
"element": [
{
"id": "Extension",
"path": "Extension",
"short": "Member-Match Input Coverage Parameter",
"definition": "Input Coverage Parameter supplied for the individual member match. When the same patient is submitted with multiple different coverage plans, this optional extension allows the responder to include the submitted Coverage resource alongside the submitted Patient resource, enabling the requester to unambiguously identify which (patient + coverage) pair each Group member entry corresponds to.",
"min": 0,
"max": "*",
"base": {
"path": "Extension",
"min": 0,
"max": "*"
},
"condition": [
"ele-1"
],
"constraint": [
{
"key": "ele-1",
"severity": "error",
"human": "All FHIR elements must have a @value or children",
"expression": "hasValue() or (children().count() > id.count())",
"xpath": "@value|f:*|h:div",
"source": "http://hl7.org/fhir/StructureDefinition/Element"
},
{
"key": "ext-1",
"severity": "error",
"human": "Must have either extensions or value[x], not both",
"expression": "extension.exists() != value.exists()",
"xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
"source": "http://hl7.org/fhir/StructureDefinition/Extension"
}
],
"isModifier": false
},
{
"id": "Extension.id",
"path": "Extension.id",
"representation": [
"xmlAttr"
],
"short": "Unique id for inter-element referencing",
"definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
"min": 0,
"max": "1",
"base": {
"path": "Element.id",
"min": 0,
"max": "1"
},
"type": [
{
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
"valueUrl": "string"
}
],
"code": "http://hl7.org/fhirpath/System.String"
}
],
"isModifier": false,
"isSummary": false,
"mapping": [
{
"identity": "rim",
"map": "n/a"
}
]
},
{
"id": "Extension.extension",
"path": "Extension.extension",
"slicing": {
"discriminator": [
{
"type": "value",
"path": "url"
}
],
"description": "Extensions are always sliced by (at least) url",
"rules": "open"
},
"short": "Extension",
"definition": "An Extension",
"min": 0,
"max": "0",
"base": {
"path": "Element.extension",
"min": 0,
"max": "*"
},
"type": [
{
"code": "Extension"
}
],
"constraint": [
{
"key": "ele-1",
"severity": "error",
"human": "All FHIR elements must have a @value or children",
"expression": "hasValue() or (children().count() > id.count())",
"xpath": "@value|f:*|h:div",
"source": "http://hl7.org/fhir/StructureDefinition/Element"
},
{
"key": "ext-1",
"severity": "error",
"human": "Must have either extensions or value[x], not both",
"expression": "extension.exists() != value.exists()",
"xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
"source": "http://hl7.org/fhir/StructureDefinition/Extension"
}
],
"isModifier": false,
"isSummary": false
},
{
"id": "Extension.url",
"path": "Extension.url",
"representation": [
"xmlAttr"
],
"short": "identifies the meaning of the extension",
"definition": "Source of the definition for the extension code - a logical name or a URL.",
"comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
"min": 1,
"max": "1",
"base": {
"path": "Extension.url",
"min": 1,
"max": "1"
},
"type": [
{
"extension": [
{
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
"valueUrl": "uri"
}
],
"code": "http://hl7.org/fhirpath/System.String"
}
],
"fixedUri": "http://hl7.org/fhir/us/davinci-pdex/StructureDefinition/base-ext-match-coverage",
"isModifier": false,
"isSummary": false,
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
},
{
"id": "Extension.value[x]",
"path": "Extension.value[x]",
"short": "Value of extension",
"definition": "Value of extension - must be one of a constrained set of the data types (see [Extensibility](http://hl7.org/fhir/R4/extensibility.html) for a list).",
"min": 0,
"max": "1",
"base": {
"path": "Extension.value[x]",
"min": 0,
"max": "1"
},
"type": [
{
"code": "Reference",
"targetProfile": [
"http://hl7.org/fhir/StructureDefinition/Coverage"
]
}
],
"constraint": [
{
"key": "ele-1",
"severity": "error",
"human": "All FHIR elements must have a @value or children",
"expression": "hasValue() or (children().count() > id.count())",
"xpath": "@value|f:*|h:div",
"source": "http://hl7.org/fhir/StructureDefinition/Element"
}
],
"isModifier": false,
"isSummary": false,
"mapping": [
{
"identity": "rim",
"map": "N/A"
}
]
}
]
},
"differential": {
"element": [
{
"id": "Extension",
"path": "Extension",
"short": "Member-Match Input Coverage Parameter",
"definition": "Input Coverage Parameter supplied for the individual member match. When the same patient is submitted with multiple different coverage plans, this optional extension allows the responder to include the submitted Coverage resource alongside the submitted Patient resource, enabling the requester to unambiguously identify which (patient + coverage) pair each Group member entry corresponds to."
},
{
"id": "Extension.extension",
"path": "Extension.extension",
"max": "0"
},
{
"id": "Extension.url",
"path": "Extension.url",
"fixedUri": "http://hl7.org/fhir/us/davinci-pdex/StructureDefinition/base-ext-match-coverage"
},
{
"id": "Extension.value[x]",
"path": "Extension.value[x]",
"type": [
{
"code": "Reference",
"targetProfile": [
"http://hl7.org/fhir/StructureDefinition/Coverage"
]
}
]
}
]
}
}
Extension 
extension 
value[x] 
FHIR
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