{
"description": "The risk-gap operation is used to request condition Category (CC) gaps for a patient/member and coverage within a specified time period, and for a specific context. The context-id is provided as an HTTP header and not as a parameter of the operation. The Client (i.e., Provider) who calls this operation may also POST references to Organization, PracitionerRole, and/or Encounter resources using the parameters. The data parameter is a Bundle, which could be used to provide the referenced resources. Additionally, this operation also includes parameters to povide ccType and evidenceStatus. The Server (i.e. Payer) uses the resources and/or codes provided using the parameters as filter to get the right risk adjustment coding gap reports to return to the Client.",
"_filename": "OperationDefinition-risk-gap.json",
"package_name": "hl7.fhir.us.davinci-ra",
"date": "2026-04-07T00:27:39+10:00",
"system": false,
"publisher": "HL7 International / Clinical Quality Information",
"instance": true,
"jurisdiction": [ {
"coding": [ {
"code": "US",
"system": "urn:iso:std:iso:3166",
"display": "United States of America"
} ]
} ],
"name": "RiskGap",
"type": "true",
"experimental": null,
"resourceType": "OperationDefinition",
"title": "Risk Gap",
"package_version": "3.0.0-ballot",
"extension": [ {
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
"valueInteger": 1
}, {
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
"valueCode": "cqi"
}, {
"url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
"valueCode": "trial-use"
} ],
"status": "active",
"id": "7df768e5-d51e-4485-8f85-651a79c671aa",
"resource": [ "MeasureReport" ],
"kind": "operation",
"url": "http://hl7.org/fhir/us/davinci-ra/OperationDefinition/risk-gap",
"code": "risk-gap",
"version": "3.0.0-ballot",
"contact": [ {
"telecom": [ {
"value": "http://www.hl7.org/Special/committees/cqi",
"system": "url"
} ]
} ],
"parameter": [ {
"max": "1",
"min": 1,
"use": "in",
"name": "periodStart",
"type": "date",
"documentation": "The start of a clinical evaluation period."
}, {
"max": "1",
"min": 1,
"use": "in",
"name": "periodEnd",
"type": "date",
"documentation": "The end of a clinical evaluation period."
}, {
"max": "1",
"min": 1,
"use": "in",
"name": "subject",
"type": "Reference",
"documentation": "A reference to Patient resource as input parameter, which provides data such as patient's first name, last name, date of birth.",
"targetProfile": [ "http://hl7.org/fhir/us/core/StructureDefinition/us-core-patient|7.0.0" ]
}, {
"max": "1",
"min": 1,
"use": "in",
"name": "coverage",
"type": "Reference",
"documentation": "A reference to Coverage resource, which provides information such as the subscriberId.",
"targetProfile": [ "http://hl7.org/fhir/us/core/StructureDefinition/us-core-coverage|7.0.0" ]
}, {
"max": "1",
"min": 0,
"use": "in",
"name": "organization",
"type": "Reference",
"documentation": "A reference to Organization resource, which provides information for provider organization",
"targetProfile": [ "http://hl7.org/fhir/us/core/StructureDefinition/us-core-organization|7.0.0" ]
}, {
"max": "1",
"min": 0,
"use": "in",
"name": "practitionerRole",
"type": "Reference",
"documentation": "A reference to Pracitioner Role resource, which provides information about the provider, such as provider taxonomy, provider NPI",
"targetProfile": [ "http://hl7.org/fhir/us/core/StructureDefinition/us-core-practitionerrole|7.0.0" ]
}, {
"max": "1",
"min": 0,
"use": "in",
"name": "encounter",
"type": "Reference",
"documentation": "A reference to Encounter resource, which provides information such as the encounter id and date of service.",
"targetProfile": [ "http://hl7.org/fhir/us/core/StructureDefinition/us-core-encounter|7.0.0" ]
}, {
"max": "*",
"min": 0,
"use": "in",
"name": "ccType",
"type": "code",
"binding": {
"strength": "extensible",
"valueSet": "http://hl7.org/fhir/us/davinci-ra/ValueSet/cc-type"
},
"documentation": "This Condition Category (CC) gaps will be filterd based on the CC type code, whether it is suspected, historic, and/or net-new."
}, {
"max": "*",
"min": 0,
"use": "in",
"name": "evidenceStatus",
"type": "code",
"binding": {
"strength": "extensible",
"valueSet": "http://hl7.org/fhir/us/davinci-ra/ValueSet/evidence-status"
},
"documentation": "This Condition Category (CC) gaps will be filterd based on the evidence status, whether the gap is an open-gap, invalid-gap, closed-gap, and/or pending."
}, {
"max": "1",
"min": 1,
"use": "in",
"name": "data",
"type": "Bundle",
"documentation": "Referenced resources by parameters of this operation provided as a Bundle."
}, {
"max": "1",
"min": 0,
"use": "out",
"name": "return",
"type": "Bundle",
"documentation": "This operation returns a Bundle of MeasureReports and associated resources."
} ]
}