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Requisition Therapeutic Drug Monitoring Extension

Canonical../StructureDefinition/nexus-requisition-tdm
Statusdraft · 1.26.0
BaseExtension (constraint)
ContextServiceRequest (element)
SourceFSH · JSON

One therapeutic-drug-monitoring block on a laboratory requisition: the monitored drug and the collection, last-dose and next-dose times a serum level must be interpreted against.

Elements / Key elements

The working view: must-support, required, modifier and sliced elements from the effective (snapshot) definition.

Element Flags Card. Type Description & Constraints
Extension 0..* One drug-monitoring block: the drug, and the collection / last-dose / next-dose times
Invariants: ele-1, ext-1
extension:drug S 0..1 Extension The monitored drug, as typed onto the form i
Invariants: ele-1, ext-1
url 1..1 http://hl7.org/fhirpath/System.String identifies the meaning of the extension i
Fixed: drug
extension:timeCollected S 0..1 Extension Time the specimen was collected -- 24-hour HHMM, as typed i
Invariants: ele-1, ext-1
url 1..1 http://hl7.org/fhirpath/System.String identifies the meaning of the extension i
Fixed: timeCollected
extension:lastDose S 0..1 Extension Time of the last dose -- 24-hour HHMM, as typed i
Invariants: ele-1, ext-1
url 1..1 http://hl7.org/fhirpath/System.String identifies the meaning of the extension i
Fixed: lastDose
extension:nextDose S 0..1 Extension Time of the next dose -- 24-hour HHMM, as typed i
Invariants: ele-1, ext-1
url 1..1 http://hl7.org/fhirpath/System.String identifies the meaning of the extension i
Fixed: nextDose
url 1..1 http://hl7.org/fhirpath/System.String identifies the meaning of the extension i
Fixed: ../StructureDefinition/nexus-requisition-tdm