This page is part of the FHIR Specification (v5.0.0-snapshot1: Release 5 Snapshot #1). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions 
| Pharmacy Work Group | Maturity Level: N/A | Standards Status: Informative |
Raw JSON (canonical form + also see JSON Format Specification)
Definition for Code System MedicationUsage Adherence Codes
{
"resourceType" : "CodeSystem",
"id" : "medication-usage-adherence",
"meta" : {
"lastUpdated" : "2021-12-19T08:15:41.873+11:00",
"profile" : ["http://hl7.org/fhir/StructureDefinition/shareablecodesystem"]
},
"text" : {
"status" : "generated",
"div" : "<div>!-- Snipped for Brevity --></div>"
},
"extension" : [{
"url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
"valueCode" : "phx"
}],
"url" : "http://hl7.org/fhir/CodeSystem/medication-usage-adherence",
"identifier" : [{
"system" : "urn:ietf:rfc:3986",
"value" : "urn:oid:2.16.840.1.113883.4.642.1.0"
}],
"version" : "5.0.0-snapshot1",
"name" : "MedicationUsage Adherence Codes",
"status" : "draft",
"experimental" : false,
"caseSensitive" : true,
"valueSet" : "http://hl7.org/fhir/ValueSet/medication-usage-adherence",
"hierarchyMeaning" : "is-a",
"content" : "complete",
"concept" : [{
"code" : "taking",
"display" : "Taking",
"definition" : "The medication is being taken.",
"concept" : [{
"code" : "taking-as-directed",
"display" : "Taking As Directed",
"definition" : "The medication is being taken as directed."
},
{
"code" : "taking-not-as-directed",
"display" : "Taking Not As Directed",
"definition" : "The medication is not being taken as directed."
}]
},
{
"code" : "not-taking",
"display" : "Not Taking",
"definition" : "The medication is not being taken."
},
{
"code" : "unknown",
"display" : "Unknown",
"definition" : "Whether the medication is being taken or not is not currently known."
}]
}
Usage note: every effort has been made to ensure that the examples are correct and useful, but they are not a normative part of the specification.