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PROTECT-CHILD Pediatric Transplant Data Implementation Guide
0.1.0-ci-build -

PROTECT-CHILD Pediatric Transplant Data Implementation Guide
0.1.0-ci-build - ci-build

PROTECT-CHILD Pediatric Transplant Data Implementation Guide, published by Protect Child. This guide is not an authorized publication; it is the continuous build for version 0.1.0-ci-build built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/hl7-eu/protect-child/ and changes regularly. See the Directory of published versions

: Immunosuppressant Phase CodeSystem - TTL Representation

Draft as of 2026-09-28

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

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

<http://hl7.org/fhir/CodeSystem/imm-pat-phase-cs> a fhir:CodeSystem ;
  fhir:nodeRole fhir:treeRoot ;
  fhir:Resource.id [ fhir:value "imm-pat-phase-cs"] ;
  fhir:DomainResource.text [
     fhir:Narrative.status [ fhir:value "generated" ] ;
     fhir:Narrative.div "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: CodeSystem imm-pat-phase-cs</b></p><a name=\"imm-pat-phase-cs\"> </a><a name=\"hcimm-pat-phase-cs\"> </a><p>This case-insensitive code system <code>https://hl7.eu/fhir/ig/hl7.eu.fhir.protect-child/CodeSystem/imm-pat-phase-cs</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\">induction<a name=\"imm-pat-phase-cs-induction\"> </a></td><td>Induction</td><td>Induction phase of immunosuppression (peri-transplant).</td></tr><tr><td style=\"white-space:nowrap\">maintenance<a name=\"imm-pat-phase-cs-maintenance\"> </a></td><td>Maintenance</td><td>Maintenance phase of immunosuppression (ongoing).</td></tr><tr><td style=\"white-space:nowrap\">rejection-treatment<a name=\"imm-pat-phase-cs-rejection-treatment\"> </a></td><td>Rejection treatment</td><td>Treatment given for a rejection episode, such as a methylprednisolone pulse. Not a DMv1.2 phase value: the data model has only Induction and Maintenance, so a pulse had to be recorded as maintenance, which makes it indistinguishable from the patient's background immunosuppression.</td></tr></table></div>"
  ] ;
  fhir:CodeSystem.url [ fhir:value "https://hl7.eu/fhir/ig/hl7.eu.fhir.protect-child/CodeSystem/imm-pat-phase-cs"] ;
  fhir:CodeSystem.version [ fhir:value "0.1.0-ci-build"] ;
  fhir:CodeSystem.name [ fhir:value "ImmPatPhaseCS"] ;
  fhir:CodeSystem.title [ fhir:value "Immunosuppressant Phase CodeSystem"] ;
  fhir:CodeSystem.status [ fhir:value "draft"] ;
  fhir:CodeSystem.experimental [ fhir:value "true"^^xsd:boolean] ;
  fhir:CodeSystem.date [ fhir:value "2026-09-28T06:51:47+00:00"^^xsd:dateTime] ;
  fhir:CodeSystem.publisher [ fhir:value "Protect Child"] ;
  fhir:CodeSystem.contact [
     fhir:index 0 ;
     fhir:ContactDetail.name [ fhir:value "Protect Child" ] ;
     fhir:ContactDetail.telecom [
       fhir:index 0 ;
       fhir:ContactPoint.system [ fhir:value "url" ] ;
       fhir:ContactPoint.value [ fhir:value "https://protect-child.eu/" ]
     ]
  ] ;
  fhir:CodeSystem.description [ fhir:value "Phase of an immunosuppressant record: induction or maintenance (the DMv1.2 phase values), or rejection treatment (added by this guide). Used as MedicationStatement.category codes."] ;
  fhir:CodeSystem.caseSensitive [ fhir:value "false"^^xsd:boolean] ;
  fhir:CodeSystem.content [ fhir:value "complete"] ;
  fhir:CodeSystem.count [ fhir:value "3"^^xsd:nonNegativeInteger] ;
  fhir:CodeSystem.concept [
     fhir:index 0 ;
     fhir:CodeSystem.concept.code [ fhir:value "induction" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "Induction" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "Induction phase of immunosuppression (peri-transplant)." ]
  ], [
     fhir:index 1 ;
     fhir:CodeSystem.concept.code [ fhir:value "maintenance" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "Maintenance" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "Maintenance phase of immunosuppression (ongoing)." ]
  ], [
     fhir:index 2 ;
     fhir:CodeSystem.concept.code [ fhir:value "rejection-treatment" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "Rejection treatment" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "Treatment given for a rejection episode, such as a methylprednisolone pulse. Not a DMv1.2 phase value: the data model has only Induction and Maintenance, so a pulse had to be recorded as maintenance, which makes it indistinguishable from the patient's background immunosuppression." ]
  ] .

# - ontology header ------------------------------------------------------------

<http://hl7.org/fhir/CodeSystem/imm-pat-phase-cs.ttl> a owl:Ontology ;
  owl:imports fhir:fhir.ttl ;
  owl:versionIRI <http://build.fhir.org/CodeSystem/imm-pat-phase-cs.ttl> .