This is the Continuous Integration Build of FHIR (will be incorrect/inconsistent at times).
See the Directory of published versions icon CodeSystem http://hl7.org/fhir/CodeSystem/medication-statement-adherence

Pharmacy icon Work Group Maturity Level: 0Informative Use Context: Country: World
Official URL: http://hl7.org/fhir/CodeSystem/medication-statement-adherence Version: 6.0.0-cibuild
active as of 2024-04-19 Computable Name: MedicationStatementAdherenceCodes
Flags: CaseSensitive, Complete. All codes ValueSet: MedicationStatement Adherence Codes OID: 2.16.840.1.113883.4.642.4.1981

This Code system is used in the following value sets:

MedicationStatement Adherence Codes

This case-sensitive code system http://hl7.org/fhir/CodeSystem/medication-statement-adherence defines the following codes in a Is-A heirarchy:

1taking TakingThe medication is being taken.btn btn
2  taking-as-directed Taking As DirectedThe medication is being taken as directed.btn btn
2  taking-not-as-directed Taking Not As DirectedThe medication is not being taken as directed.btn btn
1not-taking Not TakingThe medication is not being taken.btn btn
2  on-hold On HoldThe medication is on hold.btn btn
3    on-hold-as-directed On Hold As DirectedThe medication is on hold as directed.btn btn
3    on-hold-not-as-directed On Hold Not As DirectedThe medication is on hold not as directed.btn btn
2  stopped StoppedThe medication is stopped.btn btn
3    stopped-as-directed Stopped As DirectedThe medication is stopped as directed.btn btn
3    stopped-not-as-directed Stopped Not As DirectedThe medication is stopped not as directed.btn btn
1unknown UnknownWhether the medication is being taken or not is not currently known.btn btn


See the full registry of code systems defined as part of FHIR.

Explanation of the columns that may appear on this page:

LevelA few code lists that FHIR defines are hierarchical - each code is assigned a level. See Code System for further information.
SourceThe source of the definition of the code (when the value set draws in codes defined elsewhere)
CodeThe code (used as the code in the resource instance). If the code is in italics, this indicates that the code is not selectable ('Abstract')
DisplayThe 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
DefinitionAn explanation of the meaning of the concept
CommentsAdditional notes about how to use the code