Release 4B
DiagnosticsThis page is part of the FHIR Specification (v4.3.0: R4B - STU). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions 
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| Orders and Observations Work Group | Maturity Level: N/A | Standards Status: Informative | Compartments: Device, Encounter, Patient, Practitioner, RelatedPerson |
Raw Turtle (+ also see Turtle/RDF Format Specification)
Real-world patient - estimated gfr
@prefix fhir: <http://hl7.org/fhir/> .
@prefix loinc: <http://loinc.org/rdf#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix sct: <http://snomed.info/id/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
# - resource -------------------------------------------------------------------
<http://hl7.org/fhir/Observation/f205> a fhir:Observation;
fhir:nodeRole fhir:treeRoot;
fhir:Resource.id [ fhir:value "f205"];
fhir:DomainResource.text [
fhir:Narrative.status [ fhir:value "generated" ];
fhir:Narrative.div "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p><b>Generated Narrative</b></p><div style=\"display: inline-block; background-color: #d9e0e7; padding: 6px; margin: 4px; border: 1px solid #8da1b4; border-radius: 5px; line-height: 60%\"><p style=\"margin-bottom: 0px\">Resource "f205" </p></div><p><b>identifier</b>: id: 1304-03720-eGFR</p><p><b>status</b>: final</p><p><b>code</b>: Glomerular filtration rate/1.73 sq M.predicted [Volume Rate/Area] in Serum or Plasma by Creatinine-based formula (MDRD) <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"https://loinc.org/\">LOINC</a>#33914-3)</span></p><p><b>subject</b>: <a href=\"patient-f201.html\">Patient/f201: Roel</a> "Roel"</p><p><b>issued</b>: 05/04/2013 12:34:00 AM</p><p><b>performer</b>: <a href=\"practitioner-f202.html\">Practitioner/f202: Luigi Maas</a> "Luigi Maas"</p><p><b>interpretation</b>: interpretation of results should be assigned based upon the level of kindey function <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> ()</span></p><p><b>note</b>: GFR estimating equations developed by the Modification of Diet in Renal Disease (MDRD) Study Group and the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI)....</p><p><b>method</b>: MDRD <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"https://browser.ihtsdotools.org/\">SNOMED CT</a>#702668005)</span></p><blockquote><p><b>component</b></p><p><b>code</b>: Glomerular filtration rate/1.73 sq M predicted among blacks [Volume Rate/?Area] in Serum or Plasma by Creatinine-based formula (MDRD) <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"https://loinc.org/\">LOINC</a>#48643-1)</span></p><p><b>value</b>: >60 mL/min/1.73m2<span style=\"background: LightGoldenRodYellow\"> (Details: UCUM code mL/min/{1.73_m2} = 'mL/min/{1.73_m2}')</span></p><h3>ReferenceRanges</h3><table class=\"grid\"><tr><td>-</td><td><b>Low</b></td><td><b>AppliesTo</b></td><td><b>Age</b></td></tr><tr><td>*</td><td>60 mL/min/1.73m2<span style=\"background: LightGoldenRodYellow\"> (Details: UCUM code mL/min/{1.73_m2} = 'mL/min/{1.73_m2}')</span></td><td>non-black/african-american <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> ()</span></td><td>18-? yrs</td></tr></table></blockquote><blockquote><p><b>component</b></p><p><b>code</b>: Glomerular filtration rate/1.73 sq M predicted among non-blacks [Volume Rate/Area] in Serum or Plasma by Creatinine-based formula (MDRD) <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"https://loinc.org/\">LOINC</a>#48642-3)</span></p><p><b>value</b>: 60 mL/min/1.73m2<span style=\"background: LightGoldenRodYellow\"> (Details: UCUM code mL/min/{1.73_m2} = 'mL/min/{1.73_m2}')</span></p><h3>ReferenceRanges</h3><table class=\"grid\"><tr><td>-</td><td><b>Low</b></td><td><b>Age</b></td></tr><tr><td>*</td><td>60 mL/min/1.73m2<span style=\"background: LightGoldenRodYellow\"> (Details: UCUM code mL/min/{1.73_m2} = 'mL/min/{1.73_m2}')</span></td><td>18-? yrs</td></tr></table></blockquote></div>"
];
fhir:Observation.identifier [
fhir:index 0;
fhir:Identifier.system [ fhir:value "https://intranet.aumc.nl/labvalues" ];
fhir:Identifier.value [ fhir:value "1304-03720-eGFR" ]
];
fhir:Observation.status [ fhir:value "final"];
fhir:Observation.code [
fhir:CodeableConcept.coding [
fhir:index 0;
a loinc:33914-3;
fhir:Coding.system [ fhir:value "http://loinc.org" ];
fhir:Coding.code [ fhir:value "33914-3" ];
fhir:Coding.display [ fhir:value "Glomerular filtration rate/1.73 sq M.predicted [Volume Rate/Area] in Serum or Plasma by Creatinine-based formula (MDRD)" ]
]
];
fhir:Observation.subject [
fhir:link <http://hl7.org/fhir/Patient/f201>;
fhir:Reference.reference [ fhir:value "Patient/f201" ];
fhir:Reference.display [ fhir:value "Roel" ]
];
fhir:Observation.issued [ fhir:value "2013-04-04T14:34:00+01:00"^^xsd:dateTime];
fhir:Observation.performer [
fhir:index 0;
fhir:link <http://hl7.org/fhir/Practitioner/f202>;
fhir:Reference.reference [ fhir:value "Practitioner/f202" ];
fhir:Reference.display [ fhir:value "Luigi Maas" ]
];
fhir:Observation.interpretation [
fhir:index 0;
fhir:CodeableConcept.text [ fhir:value "interpretation of results should be assigned based upon the level of kindey function" ]
];
fhir:Observation.note [
fhir:index 0;
fhir:Annotation.text [ fhir:value "GFR estimating equations developed by the Modification of Diet in Renal Disease (MDRD) Study Group and the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI)...." ]
];
fhir:Observation.method [
fhir:CodeableConcept.coding [
fhir:index 0;
a sct:702668005;
fhir:Coding.system [ fhir:value "http://snomed.info/sct" ];
fhir:Coding.code [ fhir:value "702668005" ];
fhir:Coding.display [ fhir:value "MDRD" ]
]
];
fhir:Observation.component [
fhir:index 0;
fhir:Observation.component.code [
fhir:CodeableConcept.coding [
fhir:index 0;
a loinc:48643-1;
fhir:Coding.system [ fhir:value "http://loinc.org" ];
fhir:Coding.code [ fhir:value "48643-1" ];
fhir:Coding.display [ fhir:value "Glomerular filtration rate/1.73 sq M predicted among blacks [Volume Rate/?Area] in Serum or Plasma by Creatinine-based formula (MDRD)" ]
]
];
fhir:Observation.component.valueQuantity [
fhir:Quantity.value [ fhir:value "60"^^xsd:decimal ];
fhir:Quantity.comparator [ fhir:value ">" ];
fhir:Quantity.unit [ fhir:value "mL/min/1.73m2" ];
fhir:Quantity.system [ fhir:value "http://unitsofmeasure.org" ];
fhir:Quantity.code [ fhir:value "mL/min/{1.73_m2}" ]
];
fhir:Observation.component.referenceRange [
fhir:index 0;
fhir:Observation.referenceRange.low [
fhir:Quantity.value [ fhir:value "60"^^xsd:decimal ];
fhir:Quantity.unit [ fhir:value "mL/min/1.73m2" ];
fhir:Quantity.system [ fhir:value "http://unitsofmeasure.org" ];
fhir:Quantity.code [ fhir:value "mL/min/{1.73_m2}" ]
];
fhir:Observation.referenceRange.appliesTo [
fhir:index 0;
fhir:CodeableConcept.text [ fhir:value "non-black/african-american" ]
];
fhir:Observation.referenceRange.age [
fhir:Range.low [
fhir:Quantity.value [ fhir:value "18"^^xsd:decimal ];
fhir:Quantity.unit [ fhir:value "yrs" ];
fhir:Quantity.system [ fhir:value "http://unitsofmeasure.org" ];
fhir:Quantity.code [ fhir:value "a" ]
]
]
]
], [
fhir:index 1;
fhir:Observation.component.code [
fhir:CodeableConcept.coding [
fhir:index 0;
a loinc:48642-3;
fhir:Coding.system [ fhir:value "http://loinc.org" ];
fhir:Coding.code [ fhir:value "48642-3" ];
fhir:Coding.display [ fhir:value "Glomerular filtration rate/1.73 sq M predicted among non-blacks [Volume Rate/Area] in Serum or Plasma by Creatinine-based formula (MDRD)" ]
]
];
fhir:Observation.component.valueQuantity [
fhir:Quantity.value [ fhir:value "60"^^xsd:decimal ];
fhir:Quantity.unit [ fhir:value "mL/min/1.73m2" ];
fhir:Quantity.system [ fhir:value "http://unitsofmeasure.org" ];
fhir:Quantity.code [ fhir:value "mL/min/{1.73_m2}" ]
];
fhir:Observation.component.referenceRange [
fhir:index 0;
fhir:Observation.referenceRange.low [
fhir:Quantity.value [ fhir:value "60"^^xsd:decimal ];
fhir:Quantity.unit [ fhir:value "mL/min/1.73m2" ];
fhir:Quantity.system [ fhir:value "http://unitsofmeasure.org" ];
fhir:Quantity.code [ fhir:value "mL/min/{1.73_m2}" ]
];
fhir:Observation.referenceRange.age [
fhir:Range.low [
fhir:Quantity.value [ fhir:value "18"^^xsd:decimal ];
fhir:Quantity.unit [ fhir:value "yrs" ];
fhir:Quantity.system [ fhir:value "http://unitsofmeasure.org" ];
fhir:Quantity.code [ fhir:value "a" ]
]
]
]
] .
<http://hl7.org/fhir/Patient/f201> a fhir:Patient .
<http://hl7.org/fhir/Practitioner/f202> a fhir:Practitioner .
# - ontology header ------------------------------------------------------------
<http://hl7.org/fhir/Observation/f205.ttl> a owl:Ontology;
owl:imports fhir:fhir.ttl;
owl:versionIRI <http://build.fhir.org/Observation/f205.ttl> .
# -------------------------------------------------------------------------------------
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.
FHIR ®© HL7.org 2011+. FHIR Release 4B (v4.3.0) hl7.fhir.r4b.core#4.3.0 generated on Sat, May 28, 2022 12:56+1000.
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