Not quite STU3
Example Medication 1
                    <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>
          
Example Medication 2
                    <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>