This page is part of the FHIR Specification (v1.4.0: STU 3 Ballot 3). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions 
A 50-year-old male is ordered a CT of the Head for his headache by an identified practitioner.
{
"resourceType": "Parameters",
"id": "example-gao-response-parameters-CT-Head-Outside-Of-Guidelines",
"parameter": [
{
"name": "order",
"resource": {
"resourceType": "Order",
"id": "order",
"meta": {
"profile": [
"http://hl7.org/fhir/StructureDefinition/gao-order"
]
},
"text": {
"status": "generated",
"div": "<div>\n <p>A 50-year-old male is ordered a CT of the Head for his headache by an identified practitioner.</p>\n </div>"
},
"contained": [
{
"resourceType": "Patient",
"id": "patient",
"meta": {
"profile": [
"http://hl7.org/fhir/StructureDefinition/gao-patient"
]
},
"gender": "male",
"birthDate": "1965-11-20"
},
{
"resourceType": "Practitioner",
"id": "practitioner",
"meta": {
"profile": [
"http://hl7.org/fhir/StructureDefinition/gao-practitioner"
]
},
"identifier": [
{
"system": "http://hl7.org/fhir/sid/us-npi",
"value": "9999999999"
}
]
},
{
"resourceType": "DiagnosticOrder",
"id": "diagnosticorder",
"meta": {
"profile": [
"http://hl7.org/fhir/StructureDefinition/gao-diagnosticorder"
]
},
"subject": {
"reference": "order#patient"
},
"orderer": {
"reference": "order#practitioner"
},
"item": [
{
"code": {
"coding": [
{
"system": "http://loinc.org",
"code": "30799-1",
"display": "Head CT WO contrast"
}
],
"text": "CT Head without contrast"
}
}
]
}
],
"identifier": [
{
"system": "http://example.com/OrderIdentifier",
"value": "123"
}
],
"date": "2015-11-20",
"subject": {
"reference": "#patient"
},
"source": {
"reference": "#practitioner"
},
"reasonCodeableConcept": {
"coding": [
{
"system": "http://example.com",
"code": "x"
}
],
"text": "Headache"
},
"detail": [
{
"reference": "#diagnosticorder"
}
]
}
},
{
"name": "result",
"resource": {
"resourceType": "Basic",
"meta": {
"profile": [
"http://hl7.org/fhir/StructureDefinition/gao-result"
]
},
"text": {
"status": "extensions",
"div": "<div>\n <p>CT Head outside of guidelines for headache.</p>\n </div>"
},
"extension": [
{
"fhir_comments": [
" The evaluation score is 3 for this combination of data "
],
"url": "http://hl7.org/fhir/StructureDefinition/gao-extension-score",
"valueDecimal": 3
},
{
"extension": [
{
"url": "code",
"valueCodeableConcept": {
"coding": [
{
"system": "http://loinc.org",
"code": "30799-1",
"display": "Head CT WO contrast"
}
],
"text": "CT Head without contrast"
}
}
],
"url": "http://hl7.org/fhir/StructureDefinition/gao-extension-item"
},
{
"url": "http://hl7.org/fhir/StructureDefinition/gao-extension-device",
"valueReference": {
"reference": "dss"
}
},
{
"url": "http://hl7.org/fhir/StructureDefinition/gao-extension-practitioner",
"valueReference": {
"reference": "order#practitioner"
}
}
],
"code": {
"coding": [
{
"system": "http://hl7.org/fhir/evaluation-result-code",
"code": "outside",
"display": "Outside Guidelines"
}
]
},
"subject": {
"reference": "order"
}
}
},
{
"name": "dss",
"resource": {
"resourceType": "Device",
"id": "dss",
"identifier": [
{
"system": "http://example.com/RegisteredDecisionSupportId",
"value": "456"
}
],
"type": {
"coding": [
{
"system": "http://ncimeta.nci.nih.gov",
"code": "C1961478",
"display": "Information Systems, Decision Support, Clinical"
}
]
}
}
}
]
}
Usage note: every effort has been made to ensure that the examples are correct and useful, but they are not a normative part of the specification.