Name Flags Card. Type Description & Constraints doco
. . MedicationStatement TU DomainResource Record of medication being taken by a patient
Elements defined in Ancestors: id, meta, implicitRules, language, text, contained, extension, modifierExtension
. . . identifier Σ 0..* Identifier External identifier
. . . basedOn Σ 0..* Reference( MedicationRequest | CarePlan | ServiceRequest) Fulfils plan, proposal or order
. . . partOf Σ 0..* Reference( MedicationAdministration | MedicationDispense | MedicationStatement | Procedure | Observation) Part of referenced event
. . . status ?! Σ 1..1 code active | completed | entered-in-error | intended | stopped | on-hold | unknown | not-taken
Medication Status Codes ( Required)
. . . statusReason 0..* CodeableConcept Reason for current status
SNOMED CT Drug Therapy Status codes ( Example)
. . . category Σ 0..1 CodeableConcept Type of medication usage
Medication usage category codes ( Preferred)
. . . medication[x] Σ 1..1 What medication was taken
SNOMED CT Medication Codes ( Example)
. . . . medicationCodeableConcept CodeableConcept
. . . . medicationReference Reference( Medication)
. . . subject Σ 1..1 Reference( Patient | Group) Who is/was taking the medication
. . . context Σ 0..1 Reference( Encounter | EpisodeOfCare) Encounter / Episode associated with MedicationStatement
. . . effective[x] Σ 0..1 The date/time or interval when the medication is/was/will be taken
. . . . effectiveDateTime dateTime
. . . . effectivePeriod Period
. . . dateAsserted Σ 0..1 dateTime When the statement was asserted?
. . . informationSource 0..1 Reference( Patient | Practitioner | PractitionerRole | RelatedPerson | Organization) Person or organization that provided the information about the taking of this medication
. . . derivedFrom 0..* Reference( Any) Additional supporting information
. . . reasonCode 0..* CodeableConcept Reason for why the medication is being/was taken
Condition/Problem/Diagnosis Codes ( Example)
. . . reasonReference 0..* Reference( Condition | Observation | DiagnosticReport) Condition or observation that supports why the medication is being/was taken
. . . note 0..* Annotation Further information about the statement
. . . dosage 0..* Dosage Details of how medication is/was taken or should be taken

doco Documentation for this format