Clinical Study Schedule of Activities
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Clinical Study Schedule of Activities, published by HL7 International / Biomedical Research and Regulation. This guide is not an authorized publication; it is the continuous build for version 2.0.0-ballot built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/Vulcan-schedule-ig/ and changes regularly. See the Directory of published versions

PlanDefinition: Levothroxine-Monitoring-Titration-Activities

Official URL: http://hl7.org/fhir/uv/vulcan-schedule/PlanDefinition/Levothroxine-Monitoring-Titration-Activities Version: 2.0.0-ballot
Standards status: Informative Active as of 2026-03-31 Computable Name: Levothroxine-Monitoring-Titration-Activities
Other Identifiers: http://example.org/plandefinition#c4ef9bcf-718f-421a-984e-45dae567935e, OID:2.16.840.1.113883.4.642.40.64.34.9

Levothroxine-Monitoring

Id: Levothroxine-Monitoring-Titration-Activities
Url: Levothroxine-Monitoring-Titration-Activities
Version: 2.0.0-ballot

c4ef9bcf-718f-421a-984e-45dae567935e

urn:oid:2.16.840.1.113883.4.642.40.64.34.9

Title: Levothroxine-Monitoring-Titration-Activities
Type:

system: http://terminology.hl7.org/CodeSystem/plan-definition-type

code: clinical-protocol

Date: 2026-03-31 15:50:40+0000
Publisher: HL7 International / Biomedical Research and Regulation
Description:

Levothroxine-Monitoring
Jurisdiction: 001
Actions:
AS:

Activity Start


Then:
:
Blood Sample:

Blood Sample


Then:
:
TSH Measurement:

TSH Measurement


Then:
:
Clinical Review:

Clinical Review


Then:
:
If: Start: ({'TSH >4.6mU/L':'true','operation':'=='})
:
If: Start: ({'TSH 0.4-4.6mU/L':'true','operation':'=='})
:
If: Start: ({'TSH <0.4mU/L':'true','operation':'=='})
MedicationRequest:

MedicationRequest


Then:
:
AF:

Activity Finish


Then: Definition: http://example.org/ActivityDefinition/ActivityFinish
Increase Dose:

Increase Dose


Then:
:
No Dose Change:

No Dose Change


Then:
:
Decrease Dose:

Decrease Dose


Then:
: