This page is part of the Clinical Guidelines (v0.1.0: STU 1 Ballot 1) based on FHIR R4. The current version which supercedes this version is 1.0.0. For a full list of available versions, see the Directory of published versions 
{
"resourceType" : "ActivityDefinition",
"id" : "cc-cpg-activity-referral-nephrology",
"text" : {
"status" : "generated",
"div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p><b>Generated Narrative with Details</b></p><p><b>id</b>: cc-cpg-activity-referral-nephrology</p><p><b>url</b>: <a href=\"http://hl7.org/fhir/uv/cpg/ActivityDefinition/cc-cpg-activity-referral-nephrology\">http://hl7.org/fhir/uv/cpg/ActivityDefinition/cc-cpg-activity-referral-nephrology</a></p><p><b>version</b>: 0.1.0</p><p><b>name</b>: ReferralNephrology</p><p><b>title</b>: Referral: Nephrology; History: [add diagnosis, symptom(s)]; Question: [add reason for referral]</p><p><b>status</b>: active</p><p><b>experimental</b>: true</p><p><b>date</b>: Aug 5, 2019 12:02:55 PM</p><p><b>publisher</b>: Elsevier Inc</p><p><b>description</b>: Referral: Nephrology; History: [add diagnosis, symptom(s)]; Question: [add reason for referral]</p><p><b>jurisdiction</b>: World <span style=\"background: LightGoldenRodYellow\">(Details : {http://unstats.un.org/unsd/methods/m49/m49.htm code '001' = 'World', given as 'World'})</span></p><p><b>relatedArtifact</b>: </p><p><b>kind</b>: ServiceRequest</p><p><b>code</b>: Referral to nephrologist <span style=\"background: LightGoldenRodYellow\">(Details : {SNOMED CT code '306286007' = 'Referral to nephrologist', given as 'Referral to nephrologist (procedure)'})</span></p><p><b>timing</b>: </p><p><b style=\"color: maroon\">Exception generating Narrative: null</b></p></div>"
},
"url" : "http://hl7.org/fhir/uv/cpg/ActivityDefinition/cc-cpg-activity-referral-nephrology",
"version" : "0.1.0",
"name" : "ReferralNephrology",
"title" : "Referral: Nephrology; History: [add diagnosis, symptom(s)]; Question: [add reason for referral]",
"status" : "active",
"experimental" : true,
"date" : "2019-08-05T12:02:55-04:00",
"publisher" : "Elsevier Inc",
"description" : "Referral: Nephrology; History: [add diagnosis, symptom(s)]; Question: [add reason for referral]",
"jurisdiction" : [
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"system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
"code" : "001",
"display" : "World"
}
]
}
],
"relatedArtifact" : [
{
"type" : "justification",
"display" : "<p>Refer to nephrologist for co-management of treatment plan in cases of:</p>\n\n<ul>\n\t<li>Unclear etiology of kidney disease</li>\n</ul>\n\n<ul>\n\t<li>Rapid progression of disease (GFR decline greater than 5 mL/minute/1.73 m²/year)</li>\n</ul>\n\n<ul>\n\t<li>Acute kidney injury or abrupt sustained fall in GFR</li>\n</ul>\n\n<ul>\n\t<li>GFR less than 30 mL/minute/1.73 m² (GFR categories G4-G5) to prepare for renal replacement therapy</li>\n</ul>\n\n<ul>\n\t<li>Consistent finding of significant albuminuria (albumin/creatinine ratio of 300 mg/g or more)</li>\n</ul>\n\n<ul>\n\t<li>Hypertension resistant to treatment with 4 or more antihypertensive agents</li>\n</ul>\n\n<ul>\n\t<li>Difficulty in decreasing the level of albuminuria despite institution of ACE inhibitor or angiotensin II receptor blocker therapy</li>\n</ul>\n\n<ul>\n\t<li>Persistent electrolyte abnormalities, including hyperkalemia or high serum phosphate</li>\n</ul>\n\n<ul>\n\t<li>Recurrent or extensive nephrolithiasis</li>\n</ul>\n\n<ul>\n\t<li>Hereditary kidney disease</li>\n</ul>\n\n<p> </p>\n\n<p>Nephrologist involvement is recommended when the cause of chronic kidney disease is not clear</p>\n\n<ul>\n\t<li>Renal biopsy may be performed to determine the cause as well as to predict disease progression and response to therapy</li>\n</ul>",
"citation" : "Chronic Kidney Disease Clinical Overview. ClinicalKey. <a href='https://www.clinicalkey.com/#!/content/clinical_overview/67-s2.0-26a91efc-ff97-4e11-b49f-c70331e79cee' target='_blank'>Source</a>",
"url" : "http://himss19.ordersetsmanager.com/evidenceviewer/#/7CBBBE9B75E10232E05352E3610A5325/7CBBBE9B75DA0232E05352E3610A5325"
}
],
"kind" : "ServiceRequest",
"code" : {
"coding" : [
{
"system" : "http://snomed.info/sct",
"code" : "306286007",
"display" : "Referral to nephrologist (procedure)"
}
],
"text" : "Referral to nephrologist"
},
"timingTiming" : {
"_event" : [
{
"extension" : [
{
"url" : "http://hl7.org/fhir/StructureDefinition/cqf-expression",
"valueExpression" : {
"language" : "text/cql",
"expression" : "Now()"
}
}
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}
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},
"participant" : [
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"type" : "practitioner"
}
]
}