HL7 Terminology (THO)
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: Diagnosis Type Codes - TTL Representation

Active as of 2025-06-13 Maturity Level: 1

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@prefix fhir: <http://hl7.org/fhir/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

# - resource -------------------------------------------------------------------

 a fhir:CodeSystem ;
  fhir:nodeRole fhir:treeRoot ;
  fhir:id [ fhir:v "diagnosistype"] ; # 
  fhir:meta [
fhir:lastUpdated [ fhir:v "2025-05-25T00:00:00+00:00"^^xsd:dateTime ] ;
    ( fhir:profile [
fhir:v "http://hl7.org/fhir/StructureDefinition/shareablecodesystem"^^xsd:anyURI ;
fhir:link <http://hl7.org/fhir/StructureDefinition/shareablecodesystem>     ] )
  ] ; # 
  fhir:text [
fhir:status [ fhir:v "generated" ] ;
fhir:div "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: CodeSystem diagnosistype</b></p><a name=\"diagnosistype\"> </a><a name=\"hcdiagnosistype\"> </a><a name=\"diagnosistype-en-US\"> </a><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\">Last updated: 2025-05-25 00:00:00+0000</p><p style=\"margin-bottom: 0px\">Profile: <a href=\"http://hl7.org/fhir/R5/shareablecodesystem.html\">Shareable CodeSystem</a></p></div><p>This case-sensitive code system <code>http://terminology.hl7.org/CodeSystem/diagnosistype</code> defines the following codes:</p><table class=\"codes\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style=\"white-space:nowrap\">admitting<a name=\"diagnosistype-admitting\"> </a></td><td>Admitting Diagnosis</td><td>The diagnosis given as the reason why the patient was admitted to the hospital.</td></tr><tr><td style=\"white-space:nowrap\">clinical<a name=\"diagnosistype-clinical\"> </a></td><td>Clinical Diagnosis</td><td>A diagnosis made on the basis of medical signs and patient-reported symptoms, rather than diagnostic tests.</td></tr><tr><td style=\"white-space:nowrap\">differential<a name=\"diagnosistype-differential\"> </a></td><td>Differential Diagnosis</td><td>One of a set of the possible diagnoses that could be connected to the signs, symptoms, and lab findings.</td></tr><tr><td style=\"white-space:nowrap\">discharge<a name=\"diagnosistype-discharge\"> </a></td><td>Discharge Diagnosis</td><td>The diagnosis given when the patient is discharged from the hospital.</td></tr><tr><td style=\"white-space:nowrap\">laboratory<a name=\"diagnosistype-laboratory\"> </a></td><td>Laboratory Diagnosis</td><td>A diagnosis based significantly on laboratory reports or test results, rather than the physical examination of the patient.</td></tr><tr><td style=\"white-space:nowrap\">nursing<a name=\"diagnosistype-nursing\"> </a></td><td>Nursing Diagnosis</td><td>A diagnosis which identifies people's responses to situations in their lives, such as a readiness to change or a willingness to accept assistance.</td></tr><tr><td style=\"white-space:nowrap\">prenatal<a name=\"diagnosistype-prenatal\"> </a></td><td>Prenatal Diagnosis</td><td>A diagnosis determined prior to birth.</td></tr><tr><td style=\"white-space:nowrap\">principal<a name=\"diagnosistype-principal\"> </a></td><td>Principal Diagnosis</td><td>The single medical diagnosis that is most relevant to the patient's chief complaint or need for treatment.</td></tr><tr><td style=\"white-space:nowrap\">radiology<a name=\"diagnosistype-radiology\"> </a></td><td>Radiology Diagnosis</td><td>A diagnosis based primarily on the results from medical imaging studies.</td></tr><tr><td style=\"white-space:nowrap\">remote<a name=\"diagnosistype-remote\"> </a></td><td>Remote Diagnosis</td><td>A diagnosis determined using telemedicine techniques.</td></tr><tr><td style=\"white-space:nowrap\">retrospective<a name=\"diagnosistype-retrospective\"> </a></td><td>Retrospective Diagnosis</td><td>The labeling of an illness in a specific historical event using modern knowledge, methods and disease classifications.</td></tr><tr><td style=\"white-space:nowrap\">secondary<a name=\"diagnosistype-secondary\"> </a></td><td>Secondary Diagnosis</td><td>A condition or complaint either coexisting with the principal diagnosis or arising during a service event or episode.</td></tr><tr><td style=\"white-space:nowrap\">externalcauseofinjury<a name=\"diagnosistype-externalcauseofinjury\"> </a></td><td>External Cause of Injury</td><td>A condition or diagnosis caused by a factor outside the body that directly results in a physical injury, poisoning, or other adverse health condition.</td></tr><tr><td style=\"white-space:nowrap\">patientreported<a name=\"diagnosistype-patientreported\"> </a></td><td>Patient Reported Diagnosis</td><td>A condition or diagnosis reported by the patient.</td></tr><tr><td style=\"white-space:nowrap\">patientreasonforvisit<a name=\"diagnosistype-patientreasonforvisit\"> </a></td><td>Patient Reason For Visit</td><td>Identifies the patient's reason for a visit.</td></tr></table></div>"^^rdf:XMLLiteral
  ] ; # 
  fhir:extension ( [
fhir:url [ fhir:v "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg"^^xsd:anyURI ] ;
fhir:value [
a fhir:code ;
fhir:v "fm"     ]
  ] [
fhir:url [ fhir:v "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm"^^xsd:anyURI ] ;
fhir:value [
a fhir:integer ;
fhir:v 1     ]
  ] ) ; # 
  fhir:url [ fhir:v "http://terminology.hl7.org/CodeSystem/diagnosistype"^^xsd:anyURI] ; # 
  fhir:identifier ( [
fhir:system [ fhir:v "urn:ietf:rfc:3986"^^xsd:anyURI ] ;
fhir:value [ fhir:v "urn:oid:2.16.840.1.113883.5.174" ]
  ] ) ; # 
  fhir:version [ fhir:v "1.0.0"] ; # 
  fhir:name [ fhir:v "DiagnosisTypeCodes"] ; # 
  fhir:title [ fhir:v "Diagnosis Type Codes"] ; # 
  fhir:status [ fhir:v "active"] ; # 
  fhir:experimental [ fhir:v false] ; # 
  fhir:date [ fhir:v "2025-06-13T04:35:21+00:00"^^xsd:dateTime] ; # 
  fhir:publisher [ fhir:v "Health Level Seven International"] ; # 
  fhir:contact ( [
    ( fhir:telecom [
fhir:system [ fhir:v "url" ] ;
fhir:value [ fhir:v "http://hl7.org" ]     ] [
fhir:system [ fhir:v "email" ] ;
fhir:value [ fhir:v "hq@HL7.org" ]     ] )
  ] ) ; # 
  fhir:description [ fhir:v "This value set includes Diagnosis Type codes."] ; # 
  fhir:copyright [ fhir:v "This material derives from the HL7 Terminology (THO). THO is copyright ©1989+ Health Level Seven International and is made available under the CC0 designation. For more licensing information see: https://terminology.hl7.org/license"] ; # 
  fhir:caseSensitive [ fhir:v true] ; # 
  fhir:valueSet [
fhir:v "http://terminology.hl7.org/ValueSet/diagnosistype"^^xsd:anyURI ;
fhir:link <http://terminology.hl7.org/ValueSet/diagnosistype>
  ] ; # 
  fhir:content [ fhir:v "complete"] ; # 
  fhir:concept ( [
fhir:code [ fhir:v "admitting" ] ;
fhir:display [ fhir:v "Admitting Diagnosis" ] ;
fhir:definition [ fhir:v "The diagnosis given as the reason why the patient was admitted to the hospital." ]
  ] [
fhir:code [ fhir:v "clinical" ] ;
fhir:display [ fhir:v "Clinical Diagnosis" ] ;
fhir:definition [ fhir:v "A diagnosis made on the basis of medical signs and patient-reported symptoms, rather than diagnostic tests." ]
  ] [
fhir:code [ fhir:v "differential" ] ;
fhir:display [ fhir:v "Differential Diagnosis" ] ;
fhir:definition [ fhir:v "One of a set of the possible diagnoses that could be connected to the signs, symptoms, and lab findings." ]
  ] [
fhir:code [ fhir:v "discharge" ] ;
fhir:display [ fhir:v "Discharge Diagnosis" ] ;
fhir:definition [ fhir:v "The diagnosis given when the patient is discharged from the hospital." ]
  ] [
fhir:code [ fhir:v "laboratory" ] ;
fhir:display [ fhir:v "Laboratory Diagnosis" ] ;
fhir:definition [ fhir:v "A diagnosis based significantly on laboratory reports or test results, rather than the physical examination of the patient." ]
  ] [
fhir:code [ fhir:v "nursing" ] ;
fhir:display [ fhir:v "Nursing Diagnosis" ] ;
fhir:definition [ fhir:v "A diagnosis which identifies people's responses to situations in their lives, such as a readiness to change or a willingness to accept assistance." ]
  ] [
fhir:code [ fhir:v "prenatal" ] ;
fhir:display [ fhir:v "Prenatal Diagnosis" ] ;
fhir:definition [ fhir:v "A diagnosis determined prior to birth." ]
  ] [
fhir:code [ fhir:v "principal" ] ;
fhir:display [ fhir:v "Principal Diagnosis" ] ;
fhir:definition [ fhir:v "The single medical diagnosis that is most relevant to the patient's chief complaint or need for treatment." ]
  ] [
fhir:code [ fhir:v "radiology" ] ;
fhir:display [ fhir:v "Radiology Diagnosis" ] ;
fhir:definition [ fhir:v "A diagnosis based primarily on the results from medical imaging studies." ]
  ] [
fhir:code [ fhir:v "remote" ] ;
fhir:display [ fhir:v "Remote Diagnosis" ] ;
fhir:definition [ fhir:v "A diagnosis determined using telemedicine techniques." ]
  ] [
fhir:code [ fhir:v "retrospective" ] ;
fhir:display [ fhir:v "Retrospective Diagnosis" ] ;
fhir:definition [ fhir:v "The labeling of an illness in a specific historical event using modern knowledge, methods and disease classifications." ]
  ] [
fhir:code [ fhir:v "secondary" ] ;
fhir:display [ fhir:v "Secondary Diagnosis" ] ;
fhir:definition [ fhir:v "A condition or complaint either coexisting with the principal diagnosis or arising during a service event or episode." ]
  ] [
fhir:code [ fhir:v "externalcauseofinjury" ] ;
fhir:display [ fhir:v "External Cause of Injury" ] ;
fhir:definition [ fhir:v "A condition or diagnosis caused by a factor outside the body that directly results in a physical injury, poisoning, or other adverse health condition." ]
  ] [
fhir:code [ fhir:v "patientreported" ] ;
fhir:display [ fhir:v "Patient Reported Diagnosis" ] ;
fhir:definition [ fhir:v "A condition or diagnosis reported by the patient." ]
  ] [
fhir:code [ fhir:v "patientreasonforvisit" ] ;
fhir:display [ fhir:v "Patient Reason For Visit" ] ;
fhir:definition [ fhir:v "Identifies the patient's reason for a visit." ]
  ] ) . #