Ejemplo convertido a HL7 v2.xml

<OMB_O27 xmlns="urn:hl7-org:v2xml">
    <MSH>
        <MSH.1>|</MSH.1>
        <MSH.2>^~\&amp;</MSH.2>
        <MSH.3>
            <HD.1>HIS</HD.1>
        </MSH.3>
        <MSH.4>
            <HD.1>HOSPITAL</HD.1>
        </MSH.4>
        <MSH.5>
            <HD.1>BBANK</HD.1>
        </MSH.5>
        <MSH.6>
            <HD.1>EXTERNO</HD.1>
        </MSH.6>
        <MSH.7>
            <TS.1>20190429090131</TS.1>
        </MSH.7>
        <MSH.9>
            <MSG.1>OMB</MSG.1>
            <MSG.2>O27</MSG.2>
            <MSG.3>OMB_O27</MSG.3>
        </MSH.9>
        <MSH.10>12345678</MSH.10>
        <MSH.11>
            <PT.1>P</PT.1>
        </MSH.11>
        <MSH.12>
            <VID.1>2.5</VID.1>
        </MSH.12>
        <MSH.15>AL</MSH.15>
        <MSH.16>NE</MSH.16>
        <MSH.18>8859/1</MSH.18>
    </MSH>
    <OMB_O27.PATIENT>
        <PID>
            <PID.1>1</PID.1>
            <PID.3>
                <CX.1>21112222</CX.1>
                <CX.4>
                    <HD.1>HIS</HD.1>
                </CX.4>
                <CX.5>PI</CX.5>
                <CX.9>
                    <CWE.1>2828</CWE.1>
                </CX.9>
            </PID.3>
            <PID.3>
                <CX.1>SHJD310801911024</CX.1>
                <CX.4>
                    <HD.1>MS</HD.1>
                </CX.4>
                <CX.5>HC</CX.5>
                <CX.9>
                    <CWE.1>ESP</CWE.1>
                    <CWE.3>ISO3166</CWE.3>
                </CX.9>
            </PID.3>
            <PID.3>
                <CX.1>1110001100</CX.1>
                <CX.4>
                    <HD.1>CA13</HD.1>
                </CX.4>
                <CX.5>JHN</CX.5>
                <CX.9>
                    <CWE.1>CL</CWE.1>
                    <CWE.3>ISO3166-2</CWE.3>
                </CX.9>
            </PID.3>
            <PID.3>
                <CX.1>22221111</CX.1>
                <CX.4>
                    <HD.1>MI</HD.1>
                </CX.4>
                <CX.5>NNESP</CX.5>
                <CX.9>
                    <CWE.1>ESP</CWE.1>
                    <CWE.3>ISO3166</CWE.3>
                </CX.9>
            </PID.3>
            <PID.3>
                <CX.1>22/00000001/01</CX.1>
                <CX.4>
                    <HD.1>SS</HD.1>
                </CX.4>
                <CX.5>SS</CX.5>
                <CX.9>
                    <CWE.1>ESP</CWE.1>
                    <CWE.3>ISO3166</CWE.3>
                </CX.9>
            </PID.3>
            <PID.5>
                <XPN.1>
                    <FN.1>LEE</FN.1>
                </XPN.1>
                <XPN.2>SHELDON</XPN.2>
            </PID.5>
            <PID.6>
                <XPN.1>
                    <FN.1>COOPER</FN.1>
                </XPN.1>
            </PID.6>
            <PID.7>
                <TS.1>19800226</TS.1>
            </PID.7>
            <PID.8>M</PID.8>
            <PID.11>
                <XAD.1>
                    <SAD.1>CL</SAD.1>
                    <SAD.2>ERNESTO GUEVARA</SAD.2>
                    <SAD.3>202</SAD.3>
                </XAD.1>
                <XAD.2>CENTRO SALUD</XAD.2>
                <XAD.3>28078</XAD.3>
                <XAD.4>28</XAD.4>
                <XAD.5>28048</XAD.5>
                <XAD.6>ESP</XAD.6>
                <XAD.7>H</XAD.7>
                <XAD.8>MADRID</XAD.8>
            </PID.11>
            <PID.11>
                <XAD.6>ESP</XAD.6>
                <XAD.7>M</XAD.7>
            </PID.11>
            <PID.13>
                <XTN.2>PRN</XTN.2>
                <XTN.3>PH</XTN.3>
                <XTN.12>666112233</XTN.12>
            </PID.13>
        </PID>
        <OMB_O27.PATIENT_VISIT>
            <PV1>
                <PV1.1>1</PV1.1>
                <PV1.2>I</PV1.2>
                <PV1.3>
                    <PL.3>405C</PL.3>
                </PV1.3>
                <PV1.7>
                    <XCN.1>666</XCN.1>
                    <XCN.2>
                        <FN.1>OCHOA</FN.1>
                    </XCN.2>
                    <XCN.3>SEVERO</XCN.3>
                    <XCN.4>DE ALBORNOZ</XCN.4>
                </PV1.7>
                <PV1.10>MIN</PV1.10>
                <PV1.19>
                    <CX.1>12345</CX.1>
                </PV1.19>
            </PV1>
        </OMB_O27.PATIENT_VISIT>
    </OMB_O27.PATIENT>
    <SPM>
        <SPM.1>1</SPM.1>
        <SPM.2>
            <EIP.1>
                <EI.1>11234556</EI.1>
            </EIP.1>
        </SPM.2>
    </SPM>
    <ORC>
        <ORC.1>NW</ORC.1>
        <ORC.2>
            <EI.1>11234556</EI.1>
        </ORC.2>
        <ORC.3>
            <EI.1>11111222</EI.1>
        </ORC.3>
        <ORC.9>
            <TS.1>20190429090000</TS.1>
        </ORC.9>
        <ORC.10>
            <XCN.1>OCHOA, SEVERO</XCN.1>
        </ORC.10>
        <ORC.11>
            <XCN.1>OCHOA, SEVERO</XCN.1>
        </ORC.11>
        <ORC.12>
            <XCN.1>6145</XCN.1>
            <XCN.2>
                <FN.1>OCHOA</FN.1>
            </XCN.2>
            <XCN.3>SEVERO</XCN.3>
            <XCN.4>DE ALBORNOZ</XCN.4>
        </ORC.12>
        <ORC.18>
            <CE.1>OCHOA, SEVERO</CE.1>
        </ORC.18>
    </ORC>
    <BPO>
        <BPO.1>CHEM</BPO.1>
        <BPO.2>
            <CWE.1>2</CWE.1>
        </BPO.2>
        <BPO.4>2</BPO.4>
        <BPO.6>
            <CE.1>20190428200001</CE.1>
        </BPO.6>
        <BPO.7>
            <TS.1>P121</TS.1>
        </BPO.7>
        <BPO.9>
            <XAD.1>
                <SAD.1>20190428211001</SAD.1>
            </XAD.1>
        </BPO.9>
        <BPO.10>
            <TS.1>P121</TS.1>
        </BPO.10>
    </BPO>
    <BPO>
        <BPO.1>PQ</BPO.1>
        <BPO.2>
            <CWE.1>1</CWE.1>
        </BPO.2>
        <BPO.4>1</BPO.4>
        <BPO.6>
            <CE.1>201904281200001</CE.1>
        </BPO.6>
        <BPO.7>
            <TS.1>P121</TS.1>
        </BPO.7>
        <BPO.9>
            <XAD.1>
                <SAD.1>20190428211001</SAD.1>
            </XAD.1>
        </BPO.9>
        <BPO.10>
            <TS.1>P121</TS.1>
        </BPO.10>
    </BPO>
</OMB_O27>