Example of a LaboratoryTestResult Bundle using 'temporary' ids and Reference.identifier where possible

{
    "resourceType": "Bundle",
    "id": "HdBe-LaboratoryTestResult-Bundle-03-minimal",
    "meta": {
        "profile":  [
            "https://fhir.healthdata.be/StructureDefinition/HdBe-LaboratoryTestResult-Bundle"
        ]
    },
    "type": "collection",
    "timestamp": "2021-06-16T12:12:21Z",
    "entry":  [
        {
            "fullUrl": "urn:uuid:32ea1c04-9a7b-4c7f-8fb7-d9a67c7ddd39",
            "resource": {
                "resourceType": "Patient",
                "id": "32ea1c04-9a7b-4c7f-8fb7-d9a67c7ddd39",
                "meta": {
                    "profile":  [
                        "https://fhir.healthdata.be/StructureDefinition/HdBe-Patient"
                    ]
                },
                "identifier":  [
                    {
                        "system": "https://www.ehealth.fgov.be/standards/fhir/core/NamingSystem/ssin",
                        "value": "41072100284"
                    }
                ],
                "generalPractitioner":  [
                    {
                        "type": "Practitioner",
                        "identifier": {
                            "use": "official",
                            "system": "http://hl7.org/fhir/sid/us-npi",
                            "value": "10079938"
                        },
                        "display": "Healthcare professional (person), E. Penninx"
                    }
                ]
            }
        },
        {
            "fullUrl": "urn:uuid:a86cb043-729f-49b4-8d7f-5f4873f42461",
            "resource": {
                "resourceType": "Observation",
                "id": "a86cb043-729f-49b4-8d7f-5f4873f42461",
                "meta": {
                    "profile":  [
                        "https://fhir.healthdata.be/StructureDefinition/HdBe-LaboratoryTestResult"
                    ]
                },
                "basedOn":  [
                    {
                        "reference": "urn:uuid:3b2224d2-90a3-4036-a0af-67776797d65b",
                        "type": "ServiceRequest",
                        "display": "Lab order"
                    }
                ],
                "status": "final",
                "category":  [
                    {
                        "coding":  [
                            {
                                "system": "http://snomed.info/sct",
                                "code": "275711006",
                                "display": "Serum chemistry test"
                            }
                        ]
                    }
                ],
                "code": {
                    "coding":  [
                        {
                            "system": "http://loinc.org",
                            "code": "2069-3",
                            "display": "Chloride [Moles/volume] in Blood"
                        }
                    ]
                },
                "subject": {
                    "reference": "urn:uuid:32ea1c04-9a7b-4c7f-8fb7-d9a67c7ddd39",
                    "type": "Patient",
                    "display": "Belle Ulijn"
                },
                "effectiveDateTime": "2022-01-13T12:00:00+02:00",
                "performer":  [
                    {
                        "type": "Practitioner",
                        "identifier": {
                            "use": "official",
                            "system": "http://hl7.org/fhir/sid/us-npi",
                            "value": "10079938"
                        },
                        "display": "Healthcare professional (role)"
                    }
                ],
                "valueQuantity": {
                    "value": 109,
                    "unit": "mmol/l",
                    "system": "http://unitsofmeasure.org",
                    "code": "mmol/L"
                },
                "interpretation":  [
                    {
                        "coding":  [
                            {
                                "system": "http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation",
                                "code": "H",
                                "display": "High"
                            },
                            {
                                "system": "http://snomed.info/sct",
                                "code": "281302008",
                                "display": "Above reference range"
                            }
                        ]
                    }
                ],
                "specimen": {
                    "reference": "urn:uuid:25e48076-dbe5-42da-9227-c0428e086a7d",
                    "type": "Specimen",
                    "display": "Blood (substance)"
                },
                "referenceRange":  [
                    {
                        "low": {
                            "value": 99,
                            "unit": "mmol/l",
                            "system": "http://unitsofmeasure.org",
                            "code": "mmol/L"
                        },
                        "high": {
                            "value": 108,
                            "unit": "mmol/l",
                            "system": "http://unitsofmeasure.org",
                            "code": "mmol/L"
                        }
                    }
                ]
            }
        },
        {
            "fullUrl": "urn:uuid:25e48076-dbe5-42da-9227-c0428e086a7d",
            "resource": {
                "resourceType": "Specimen",
                "id": "25e48076-dbe5-42da-9227-c0428e086a7d",
                "meta": {
                    "profile":  [
                        "https://fhir.healthdata.be/StructureDefinition/HdBe-LaboratoryTestResult.Specimen"
                    ]
                },
                "identifier":  [
                    {
                        "system": "https://acme.org/NamingSystem/SpecimenIdentifier",
                        "value": "123456"
                    }
                ],
                "type": {
                    "coding":  [
                        {
                            "system": "http://snomed.info/sct",
                            "code": "119297000",
                            "display": "Blood specimen"
                        }
                    ]
                },
                "collection": {
                    "collectedDateTime": "2022-01-12T08:08:00+01:00",
                    "method": {
                        "coding":  [
                            {
                                "system": "http://snomed.info/sct",
                                "code": "82078001",
                                "display": "Collection of blood specimen for laboratory"
                            }
                        ]
                    },
                    "bodySite": {
                        "extension":  [
                            {
                                "url": "https://fhir.healthdata.be/StructureDefinition/ext-AnatomicalLocation.Laterality",
                                "valueCodeableConcept": {
                                    "coding":  [
                                        {
                                            "system": "http://snomed.info/sct",
                                            "code": "7771000",
                                            "display": "left"
                                        }
                                    ]
                                }
                            }
                        ],
                        "coding":  [
                            {
                                "system": "http://snomed.info/sct",
                                "code": "53120007",
                                "display": "Upper limb structure"
                            }
                        ]
                    }
                }
            }
        },
        {
            "fullUrl": "urn:uuid:3b2224d2-90a3-4036-a0af-67776797d65b",
            "resource": {
                "resourceType": "ServiceRequest",
                "id": "3b2224d2-90a3-4036-a0af-67776797d65b",
                "meta": {
                    "profile":  [
                        "https://fhir.healthdata.be/StructureDefinition/HdBe-LaboratoryTestResult.Requester"
                    ]
                },
                "status": "completed",
                "intent": "order",
                "subject": {
                    "reference": "urn:uuid:32ea1c04-9a7b-4c7f-8fb7-d9a67c7ddd39",
                    "type": "Patient",
                    "display": "Belle Ulijn"
                },
                "requester": {
                    "type": "PractitionerRole",
                    "identifier": {
                        "use": "official",
                        "system": "http://hl7.org/fhir/sid/us-npi",
                        "value": "10079938"
                    },
                    "display": "E. Penninx from GRAND HOPITAL DE CHARLEROI"
                }
            }
        }
    ]
}

<Bundle xmlns="http://hl7.org/fhir">
    <id value="HdBe-LaboratoryTestResult-Bundle-03-minimal" />
    <meta>
        <profile value="https://fhir.healthdata.be/StructureDefinition/HdBe-LaboratoryTestResult-Bundle" />
    </meta>
    <type value="collection" />
    <timestamp value="2021-06-16T12:12:21Z" />
    <entry>
        <fullUrl value="urn:uuid:32ea1c04-9a7b-4c7f-8fb7-d9a67c7ddd39" />
        <resource>
            <Patient>
                <id value="32ea1c04-9a7b-4c7f-8fb7-d9a67c7ddd39" />
                <meta>
                    <profile value="https://fhir.healthdata.be/StructureDefinition/HdBe-Patient" />
                </meta>
                <identifier>
                    <system value="https://www.ehealth.fgov.be/standards/fhir/core/NamingSystem/ssin" />
                    <value value="41072100284" />
                </identifier>
                <generalPractitioner>
                    <type value="Practitioner" />
                    <identifier>
                        <use value="official" />
                        <system value="http://hl7.org/fhir/sid/us-npi" />
                        <value value="10079938" />
                    </identifier>
                    <display value="Healthcare professional (person), E. Penninx" />
                </generalPractitioner>
            </Patient>
        </resource>
    </entry>
    <entry>
        <fullUrl value="urn:uuid:a86cb043-729f-49b4-8d7f-5f4873f42461" />
        <resource>
            <Observation>
                <id value="a86cb043-729f-49b4-8d7f-5f4873f42461" />
                <meta>
                    <profile value="https://fhir.healthdata.be/StructureDefinition/HdBe-LaboratoryTestResult" />
                </meta>
                <basedOn>
                    <reference value="urn:uuid:3b2224d2-90a3-4036-a0af-67776797d65b" />
                    <type value="ServiceRequest" />
                    <display value="Lab order" />
                </basedOn>
                <status value="final" />
                <category>
                    <coding>
                        <system value="http://snomed.info/sct" />
                        <code value="275711006" />
                        <display value="Serum chemistry test" />
                    </coding>
                </category>
                <code>
                    <coding>
                        <system value="http://loinc.org" />
                        <code value="2069-3" />
                        <display value="Chloride [Moles/volume] in Blood" />
                    </coding>
                </code>
                <subject>
                    <reference value="urn:uuid:32ea1c04-9a7b-4c7f-8fb7-d9a67c7ddd39" />
                    <type value="Patient" />
                    <display value="Belle Ulijn" />
                </subject>
                <effectiveDateTime value="2022-01-13T12:00:00+02:00" />
                <performer>
                    <type value="Practitioner" />
                    <identifier>
                        <use value="official" />
                        <system value="http://hl7.org/fhir/sid/us-npi" />
                        <value value="10079938" />
                    </identifier>
                    <display value="Healthcare professional (role)" />
                </performer>
                <valueQuantity>
                    <value value="109" />
                    <unit value="mmol/l" />
                    <system value="http://unitsofmeasure.org" />
                    <code value="mmol/L" />
                </valueQuantity>
                <interpretation>
                    <coding>
                        <system value="http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation" />
                        <code value="H" />
                        <display value="High" />
                    </coding>
                    <coding>
                        <system value="http://snomed.info/sct" />
                        <code value="281302008" />
                        <display value="Above reference range" />
                    </coding>
                </interpretation>
                <specimen>
                    <reference value="urn:uuid:25e48076-dbe5-42da-9227-c0428e086a7d" />
                    <type value="Specimen" />
                    <display value="Blood (substance)" />
                </specimen>
                <referenceRange>
                    <low>
                        <value value="99" />
                        <unit value="mmol/l" />
                        <system value="http://unitsofmeasure.org" />
                        <code value="mmol/L" />
                    </low>
                    <high>
                        <value value="108" />
                        <unit value="mmol/l" />
                        <system value="http://unitsofmeasure.org" />
                        <code value="mmol/L" />
                    </high>
                </referenceRange>
            </Observation>
        </resource>
    </entry>
    <entry>
        <fullUrl value="urn:uuid:25e48076-dbe5-42da-9227-c0428e086a7d" />
        <resource>
            <Specimen>
                <id value="25e48076-dbe5-42da-9227-c0428e086a7d" />
                <meta>
                    <profile value="https://fhir.healthdata.be/StructureDefinition/HdBe-LaboratoryTestResult.Specimen" />
                </meta>
                <identifier>
                    <system value="https://acme.org/NamingSystem/SpecimenIdentifier" />
                    <value value="123456" />
                </identifier>
                <type>
                    <coding>
                        <system value="http://snomed.info/sct" />
                        <code value="119297000" />
                        <display value="Blood specimen" />
                    </coding>
                </type>
                <collection>
                    <collectedDateTime value="2022-01-12T08:08:00+01:00" />
                    <method>
                        <coding>
                            <system value="http://snomed.info/sct" />
                            <code value="82078001" />
                            <display value="Collection of blood specimen for laboratory" />
                        </coding>
                    </method>
                    <bodySite>
                        <extension url="https://fhir.healthdata.be/StructureDefinition/ext-AnatomicalLocation.Laterality">
                            <valueCodeableConcept>
                                <coding>
                                    <system value="http://snomed.info/sct" />
                                    <code value="7771000" />
                                    <display value="left" />
                                </coding>
                            </valueCodeableConcept>
                        </extension>
                        <coding>
                            <system value="http://snomed.info/sct" />
                            <code value="53120007" />
                            <display value="Upper limb structure" />
                        </coding>
                    </bodySite>
                </collection>
            </Specimen>
        </resource>
    </entry>
    <entry>
        <fullUrl value="urn:uuid:3b2224d2-90a3-4036-a0af-67776797d65b" />
        <resource>
            <ServiceRequest>
                <id value="3b2224d2-90a3-4036-a0af-67776797d65b" />
                <meta>
                    <profile value="https://fhir.healthdata.be/StructureDefinition/HdBe-LaboratoryTestResult.Requester" />
                </meta>
                <status value="completed" />
                <intent value="order" />
                <subject>
                    <reference value="urn:uuid:32ea1c04-9a7b-4c7f-8fb7-d9a67c7ddd39" />
                    <type value="Patient" />
                    <display value="Belle Ulijn" />
                </subject>
                <requester>
                    <type value="PractitionerRole" />
                    <identifier>
                        <use value="official" />
                        <system value="http://hl7.org/fhir/sid/us-npi" />
                        <value value="10079938" />
                    </identifier>
                    <display value="E. Penninx from GRAND HOPITAL DE CHARLEROI" />
                </requester>
            </ServiceRequest>
        </resource>
    </entry>
</Bundle>