MedicationStatement

Interaction

HTTP

URL

Supported Parameters

Permitted User Types

Description

Examples ( more )

search

GET

/MedicationStatement

• patient.  Required. Multi-value support: none. Modifier support: [<type>].

• _revinclude =Provenance:target

• Patient

• Professional

Search for a specific patient's medications.

/MedicationStatement?patient=Patient/3d8afd18-0844-459a-b3c2-355d02e54c0a

FHIR

PKB

Notes

Resource id

[[Medication.Data Point ID]]

Resource meta

• meta: Meta

  • lastUpdated = [[Data Pint.Persisted Timestamp]]

  • security: Coding

    • system =  "http://fhir.patientsknowbest.com/codesystem/privacy-label"

    • code = [[Data Point.Privacy Label]]

[[Data Point.Privacy Label]] code mappings (PKB → FHIR):

• GENERAL_HEALTH → GENERAL_HEALTH

• MENTAL_HEALTH → MENTAL_HEALTH

• SEXUAL_HEALTH → SEXUAL_HEALTH

• SOCIAL_CARE → SOCIAL_CARE

MedicationStatement.status

• extension[x]: Extension

  • url =  "http://hl7.org/fhir/StructureDefinition/data-absent-reason"

  • valueCode =  "unknown"

MedicationStatement.medicationReference

Add a contained Medication resource to the response...

• Medication.code = [[Medication.Substance]]

...and reference from the medicationReference element.

• medicationReference: Reference

  • reference = a reference to the contained Medication resource

MedicationStatement.effectivePeriod

• effectivePeriod: Period

  • start = [[Medication.Start Timestamp]]

  • end = [[Medication.End Timestamp]]

MedicationStatement.subject

• subject: Reference

  • reference = the relative URL of the Patient resource

  • display = [[User.Title]] [[User.Given Name]] [[User.Family Name]]

MedicationStatement.taken

"y"

PKB currently only tracks medications that the patient is taking / has taken; we do not track negative assertions that a medication is not being / was not taken.

MedicationStatement.dosage

• dosage[0]: Dosage

  • text = [[Medication.Frequency Text]]

  • patientInstruction = [[Medication.Instructions]]

  • timing: Timing

    • <conditional>

    • If [[Medication.Frequency Priority]] != AS_DIRECTED AND != AS_NEEDED:

      • repeat: Element

        • frequency =  1

        • period = [[Medication.Frequency Value]]

        • periodUnit = [[Medication.Frequency Units]]

    • Else If [[Medication.Frequency Priority]] == AS_DIRECTED:

      • code: CodeableConcept

        • text =  "As directed"

    • Else:

      • Omit the "code" element

  • <conditional>

  • If [[Medication.frequencyPriorityCode]] == AS_NEEDED:

    • asNeededBoolean = true

  • Else:

    • Omit the "asNeededBoolean" element

  • doseQuantity: SimpleQuantity

    • value = [[Medication.Dose Value]]

    • unit = [[Medication.Dose Units]] {coding[0] - display}

    • system = [[Medication.Dose Units]] {coding[0] - system}

    • code = [[Medication.Dose Units]] {coding[0] - code}

[[Medication.Frequency Unit]] code mappings (PKB → FHIR):

• HOUR → h