This page is part of the FHIR Specification (v4.2.0: R5 Preview #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 | Compartments: Encounter, Patient, Practitioner, RelatedPerson |
Raw JSON (canonical form + also see JSON Format Specification)
Patient reports they previous said they took Amoxycillin but really didn't
{
"resourceType": "MedicationUsage",
"id": "example005",
"text": {
"status": "generated",
"div": "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p><b>Generated Narrative with Details</b></p><p><b>id</b>: example005</p><p><b>basedOn</b>: <a>CarePlan/gpvisit</a></p><p><b>status</b>: entered-in-error</p><p><b>medication</b>: Amoxicillin (product) <span>(Details : {SNOMED CT code '27658006' = 'p-Hydroxyampicillin', given as 'Amoxicillin (product)'})</span></p><p><b>subject</b>: <a>Donald Duck</a></p><p><b>encounter</b>: <a>Encounter/f203</a></p><p><b>effective</b>: 2014-01-23</p><p><b>dateAsserted</b>: 2015-02-22</p><p><b>informationSource</b>: <a>Donald Duck</a></p><p><b>note</b>: Patient indicated that they thought it was Amoxicillin they were taking but it was really Erythromycin</p></div>"
},
"basedOn": [
{
"reference": "CarePlan/gpvisit"
}
],
"status": "entered-in-error",
"medicationCodeableConcept": {
"coding": [
{
"system": "http://snomed.info/sct",
"code": "27658006",
"display": "Amoxicillin (product)"
}
]
},
"subject": {
"reference": "Patient/pat1",
"display": "Donald Duck"
},
"encounter": {
"reference": "Encounter/f203"
},
"effectiveDateTime": "2014-01-23",
"dateAsserted": "2015-02-22",
"informationSource": {
"reference": "Patient/pat1",
"display": "Donald Duck"
},
"note": [
{
"text": "Patient indicated that they thought it was Amoxicillin they were taking but it was really Erythromycin"
}
]
}
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.