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
| Official URL: https://hl7.eu/fhir/ig/hl7.eu.fhir.protect-child/ValueSet/imm-pat-pk-measurement-vs | Version: 0.1.0-ci-build | |||
| Draft as of 2026-09-28 | Computable Name: ImmPatPKMeasurementVS | |||
LOINC codes for immunosuppressant pharmacokinetic measurements — trough (C0), 2 h post-dose (C2) and AUC — one per drug. ImmPatPKTypeCS#auc is retained for sirolimus and everolimus, for which LOINC has no AUC code.
References
This value set includes codes based on the following rules:
http://loinc.org version Not Stated (use latest from terminology server)| Code | Display |
| 77348-1 | Tacrolimus [Mass/volume] in Blood --trough |
| 53828-0 | cycloSPORINE [Mass/volume] in Blood --trough |
| 115766-8 | Sirolimus --trough [Mass/volume] of Blood |
| 77349-9 | Everolimus [Mass/volume] in Blood by LC/MS/MS --trough |
| 72667-9 | Mycophenolate [Mass/volume] in Serum or Plasma --trough |
| 32997-9 | cycloSPORINE [Mass/volume] in Blood --2 hours post dose |
| 92727-7 | Tacrolimus [AUC] in Blood |
| 99413-7 | cycloSPORINE [AUC] in Blood |
| 115789-0 | Mycophenolate [AUC] of Blood |
https://hl7.eu/fhir/ig/hl7.eu.fhir.protect-child/CodeSystem/imm-pat-pk-type-cs version 📦0.1.0-ci-build
| Code | Display | Definition |
| auc | Pharmacokinetic AUC | Area under the concentration-time curve (pharmacokinetic exposure). |
Expansion from tx.fhir.org based on:
This value set contains 8 concepts
| System | Code | Display (en) | Definition | JSON | XML |
http://loinc.org | 77348-1 | Tacrolimus [Mass/volume] in Blood --trough | |||
http://loinc.org | 53828-0 | cycloSPORINE [Mass/volume] in Blood --trough | |||
http://loinc.org | 77349-9 | Everolimus [Mass/volume] in Blood by LC/MS/MS --trough | |||
http://loinc.org | 72667-9 | Mycophenolate [Mass/volume] in Serum or Plasma --trough | |||
http://loinc.org | 32997-9 | cycloSPORINE [Mass/volume] in Blood --2 hours post dose | |||
http://loinc.org | 92727-7 | Tacrolimus [AUC] in Blood | |||
http://loinc.org | 99413-7 | cycloSPORINE [AUC] in Blood | |||
https://hl7.eu/fhir/ig/hl7.eu.fhir.protect-child/CodeSystem/imm-pat-pk-type-cs | auc | Pharmacokinetic AUC | Area under the concentration-time curve (pharmacokinetic exposure). |
Explanation of the columns that may appear on this page:
| Level | A few code lists that FHIR defines are hierarchical - each code is assigned a level. In this scheme, some codes are under other codes, and imply that the code they are under also applies |
| System | The source of the definition of the code (when the value set draws in codes defined elsewhere) |
| Code | The code (used as the code in the resource instance) |
| Display | The display (used in the display element of a Coding). If there is no display, implementers should not simply display the code, but map the concept into their application |
| Definition | An explanation of the meaning of the concept |
| Comments | Additional notes about how to use the code |