Not quite STU3; This is an example from a system NOT how things are recommended to be done.
Example MedicationRequest 1
<MedicationRequest>
<id value="1248" />
<meta>
<versionId value="20130222013300" />
<lastUpdated value="2013-02-22T01:33:00+00:00" />
</meta>
<text>
<status value="generated" />
<div xmlns="http://www.w3.org/1999/xhtml">
<p>1999-09-11 KEFLEX 500mg 1 t.i.d. (Reason: Tonsillitis)</p>
</div>
</text>
<contained>
<Medication>
<id value="1991" />
<meta>
<lastUpdated value="2017-04-30T21:57:25.519+10:00" />
</meta>
<text>
<status value="generated" />
<div xmlns="http://www.w3.org/1999/xhtml">
<p>KEFLEX 500mg Capsule</p>
</div>
</text>
<extension url="http://oridashi.com.au/fhir/Profile/medication-extensions#genericingredient">
<valueString value="CEPHALEXIN" />
</extension>
<extension url="http://oridashi.com.au/fhir/Profile/medication-extensions#strength">
<valueString value="500mg" />
</extension>
<extension url="http://oridashi.com.au/fhir/Profile/medication-extensions#name">
<valueString value="KEFLEX" />
</extension>
<extension url="http://oridashi.com.au/fhir/Profile/medication-extensions#tgaschedule">
<valueString value="4" />
</extension>
<code>
<coding>
<system value="http://oridashi.com.au/system/code/medicaldirectordrug" />
<code value="1991" />
<display value="KEFLEX 500mg" />
</coding>
<coding>
<system value="http://oridashi.com.au/system/code/pbsmedication" />
<code value="3119E" />
<display value="Cephalexin (as monohydrate)" />
</coding>
<coding>
<system value="http://oridashi.com.au/system/code/medicaldirectorgeneric" />
<code value="CPH" />
<display value="Cephalexin (as monohydrate)" />
</coding>
<coding>
<system value="http://oridashi.com.au/system/code/ean" />
<code value="9323829000626" />
<display value="Cephalexin (as monohydrate)" />
</coding>
<text value="KEFLEX 500mg" />
</code>
<manufacturer>
<reference value="#64d1646f-ba37-4975-9617-7c10363423ec" />
</manufacturer>
<product>
<form>
<text value="Capsule" />
</form>
</product>
</Medication>
</contained>
<contained>
<Organization>
<id value="64d1646f-ba37-4975-9617-7c10363423ec" />
<identifier>
<use value="usual" />
<system value="http://oridashi.com.au/system/id/pbsmanufacturer" />
<value value="AS" />
</identifier>
</Organization>
</contained>
<extension url="http://oridashi.com.au/fhir/Profile/medicationprescription-extensions#longterm">
<valueBoolean value="false" />
</extension>
<extension url="http://oridashi.com.au/fhir/Profile/medicationprescription-extensions#dose">
<valueString value="1" />
</extension>
<extension url="http://oridashi.com.au/fhir/Profile/medicationprescription-extensions#frequency">
<valueString value="t.i.d." />
</extension>
<extension url="http://oridashi.com.au/fhir/Profile/medicationprescription-extensions#minimumrepeatinterval">
<valueQuantity>
<value value="20" />
<unit value="d" />
</valueQuantity>
</extension>
<extension url="http://oridashi.com.au/fhir/Profile/medicationprescription-extensions#quantitydescription">
<valueString value="20" />
</extension>
<extension url="http://oridashi.com.au/fhir/Profile/medicationprescription-extensions#firstscript">
<valueDate value="1999-09-11" />
</extension>
<extension url="http://oridashi.com.au/fhir/Profile/medicationprescription-extensions#regulation24">
<valueBoolean value="false" />
</extension>
<extension url="http://oridashi.com.au/fhir/Profile/medicationprescription-extensions#pbsstatus">
<valueCoding>
<system value="http://oridashi.com.au/system/code/pbsbenefit" />
<code value="pbs" />
<display value="PBS" />
</valueCoding>
</extension>
<identifier>
<use value="usual" />
<system value="http://oridashi.com.au/system/id/scriptnumber" />
<value value="0-1125778141" />
</identifier>
<status value="active" />
<medicationReference>
<reference value="#e712ef57-cb53-470c-aab2-2cb1fdaa3e26" />
<display value="KEFLEX 500mg" />
</medicationReference>
<patient>
<reference value="Patient/41" />
</patient>
<dateWritten value="1999-09-11" />
<requester>
<reference value="Practitioner/2" />
<display value="Dr A Practitioner" />
</requester>
<reasonCode>
<text value="Tonsillitis" />
</reasonCode>
<dosageInstruction>
<text value="1 t.i.d." />
<asNeededBoolean value="false" />
<route>
<coding>
<system value="http://oridashi.com.au/system/code/medicaldirectormedicationroute" />
<code value="PO" />
<display value="Oral - Swallowed" />
</coding>
</route>
</dosageInstruction>
<dispenseRequest>
<numberOfRepeatsAllowed value="1" />
<quantity>
<value value="20" />
</quantity>
<expectedSupplyDuration>
<value value="13" />
<unit value="d" />
<system value="http://unitsofmeasure.org" />
<code value="d" />
</expectedSupplyDuration>
</dispenseRequest>
<substitution>
<allowed value="true" />
</substitution>
</MedicationRequest>
Example MedicationRequest 2
<MedicationRequest>
<id value="1235" />
<meta>
<versionId value="20130221003903" />
<lastUpdated value="2013-02-21T00:39:03+00:00" />
</meta>
<text>
<status value="generated" />
<div xmlns="http://www.w3.org/1999/xhtml">
<p>1999-09-21 NOVASONE 0.1% 1 mane</p>
</div>
</text>
<contained>
<Medication>
<id value="7997" />
<meta>
<lastUpdated value="2017-04-30T21:57:25.613+10:00" />
</meta>
<text>
<status value="generated" />
<div xmlns="http://www.w3.org/1999/xhtml">
<p>NOVASONE 0.1% Cream</p>
</div>
</text>
<extension url="http://oridashi.com.au/fhir/Profile/medication-extensions#genericingredient">
<valueString value="MOMETASONE" />
</extension>
<extension url="http://oridashi.com.au/fhir/Profile/medication-extensions#strength">
<valueString value="0.1%" />
</extension>
<extension url="http://oridashi.com.au/fhir/Profile/medication-extensions#name">
<valueString value="NOVASONE" />
</extension>
<extension url="http://oridashi.com.au/fhir/Profile/medication-extensions#tgaschedule">
<valueString value="4" />
</extension>
<code>
<coding>
<system value="http://oridashi.com.au/system/code/medicaldirectordrug" />
<code value="7997" />
<display value="NOVASONE 0.1%" />
</coding>
<text value="NOVASONE 0.1%" />
</code>
<product>
<form>
<text value="Cream" />
</form>
</product>
</Medication>
</contained>
<extension url="http://oridashi.com.au/fhir/Profile/medicationprescription-extensions#longterm">
<valueBoolean value="false" />
</extension>
<extension url="http://oridashi.com.au/fhir/Profile/medicationprescription-extensions#dose">
<valueString value="1" />
</extension>
<extension url="http://oridashi.com.au/fhir/Profile/medicationprescription-extensions#frequency">
<valueString value="mane" />
</extension>
<extension url="http://oridashi.com.au/fhir/Profile/medicationprescription-extensions#quantitydescription">
<valueString value="45g" />
</extension>
<extension url="http://oridashi.com.au/fhir/Profile/medicationprescription-extensions#firstscript">
<valueDate value="1999-09-21" />
</extension>
<extension url="http://oridashi.com.au/fhir/Profile/medicationprescription-extensions#regulation24">
<valueBoolean value="false" />
</extension>
<identifier>
<use value="usual" />
<system value="http://oridashi.com.au/system/id/scriptnumber" />
<value value="102547A" />
</identifier>
<status value="active" />
<medicationReference>
<reference value="#48702b9e-992f-4d68-bf6d-2207fd549048" />
<display value="NOVASONE 0.1%" />
</medicationReference>
<patient>
<reference value="Patient/39" />
</patient>
<dateWritten value="1999-09-21" />
<requester>
<reference value="Practitioner/2" />
<display value="Dr A Practitioner" />
</requester>
<reasonCode>
<text value="" />
</reasonCode>
<dosageInstruction>
<text value="1 mane" />
<asNeededBoolean value="false" />
</dosageInstruction>
<substitution>
<allowed value="false" />
</substitution>
</MedicationRequest>