Medplum

// SPDX-FileCopyrightText: Copyright Orangebot, Inc. and Medplum contributors // SPDX-License-Identifier: Apache-2.0 import { Paper, Stack, Text, Group, Badge, Divider, Loader, Button, Timeline, ThemeIcon, ScrollArea, } from '@mantine/core'; import { formatDate, formatHumanName } from '@medplum/core'; import type { ServiceRequest, HumanName, DocumentReference, DiagnosticReport, QuestionnaireResponse, MedicationRequest, Reference, CarePlan, } from '@medplum/fhirtypes'; import type { JSX } from 'react'; import { useResource, useMedplum, AttachmentDisplay, ObservationTable } from '@medplum/react'; import { IconSend, IconCheck, IconFlask, IconClipboardCheck } from '@tabler/icons-react'; import { useState, useEffect, useMemo } from 'react'; import { fetchLabOrderRequisitionDocuments, getHealthGorillaRequisitionId } from '../../utils/documentReference'; import classes from './LabOrderDetails.module.css'; import cx from 'clsx'; import { showErrorNotification } from '../../utils/notifications'; interface LabOrderDetailsProps { order: ServiceRequest; } interface ProgressStep { id: string; title: string; description: string; icon: JSX.Element; status: 'completed' | 'current' | 'pending'; timestamp?: string; } export function LabOrderDetails(props: LabOrderDetailsProps): JSX.Element { const { order } = props; const medplum = useMedplum(); const patient = useResource(order.subject); const requester = useResource(order.requester); const [diagnosticReports, setDiagnosticReports] = useState<DiagnosticReport[]>([]); const [labOrderRequisitionDocs, setLabOrderRequisitionDocs] = useState<DocumentReference[]>([]); const [loadingDocs, setLoadingDocs] = useState<boolean>(false); const [specimenLabelDocs, setSpecimenLabelDocs] = useState<DocumentReference[]>([]); const [loadingSpecimenDocs, setLoadingSpecimenDocs] = useState<boolean>(false); const [questionnaireResponse, setQuestionnaireResponse] = useState<QuestionnaireResponse | null>(null); const [loadingQuestionnaire, setLoadingQuestionnaire] = useState<boolean>(false); const [activeDetailTab, setActiveDetailTab] = useState<'report' | 'progress' | 'order'>( order.status !== 'completed' ? 'progress' : 'report' ); // Filter DiagnosticReports for this specific order useEffect(() => { const fetchPrimaryReport = async (): Promise<void> => { const primaryReport = await medplum.searchResources('DiagnosticReport', { 'based-on': `ServiceRequest/${order.id}`, _sort: '-_lastUpdated', _count: 1, }); setDiagnosticReports(primaryReport); }; fetchPrimaryReport().catch(showErrorNotification); }, [medplum, order.id]); // Get the primary diagnostic report for this order const primaryReport = diagnosticReports.length > 0 ? diagnosticReports[0] : undefined; // Progress tracker logic const getProgressSteps = useMemo((): ProgressStep[] => { const steps: ProgressStep[] = [ { id: 'order-sent', title: 'Order Sent', description: 'Lab order has been submitted', icon: <IconSend size={16} />, status: 'completed', timestamp: order.authoredOn || order.meta?.lastUpdated ? formatDate(order.authoredOn || order.meta?.lastUpdated) : undefined, }, { id: 'lab-acknowledged', title: 'Order Acknowledged', description: 'Lab has received and acknowledged the order', icon: <IconCheck size={16} />, status: 'pending', }, { id: 'testing', title: 'Testing', description: 'Lab is processing the sample', icon: <IconFlask size={16} />, status: 'pending', }, { id: 'final', title: 'Final', description: 'Results are ready', icon: <IconClipboardCheck size={16} />, status: 'pending', }, ]; // Determine current step based on available data let currentStepIndex = 0; // Step 1: Order Sent - always completed if order exists if (order.authoredOn) { currentStepIndex = 1; } // Step 2: Lab Acknowledged - presence of accession number or LabOrderRequisition if (order.requisition?.value || labOrderRequisitionDocs.length > 0) { steps[1].status = 'completed'; steps[1].timestamp = order.requisition?.value ? 'Acknowledged' : undefined; currentStepIndex = 2; } // Step 3: Testing - DiagnosticReport.effectiveDateTime if (primaryReport?.effectiveDateTime) { steps[2].status = 'completed'; steps[2].timestamp = formatDate(primaryReport.effectiveDateTime); currentStepIndex = 3; } // Step 4: Final - DiagnosticReport.issued timestamp if (primaryReport?.issued && primaryReport.status === 'final') { steps[3].status = 'completed'; steps[3].timestamp = formatDate(primaryReport.issued); currentStepIndex = 4; } // Set current step if (currentStepIndex < steps.length) { steps[currentStepIndex].status = 'current'; } return steps; }, [order, primaryReport, labOrderRequisitionDocs]); // Helper function to get step color const getStepColor = (status: 'completed' | 'current' | 'pending'): string => { if (status === 'completed') { return 'green'; } if (status === 'current') { return 'blue'; } return 'gray.2'; }; // Fetch Lab Order Requisition documents when order changes useEffect(() => { const fetchDocuments = async (): Promise<void> => { if (!order.id) { setLabOrderRequisitionDocs([]); return; } setLoadingDocs(true); setLabOrderRequisitionDocs([]); // Clear previous documents immediately try { const docs = await fetchLabOrderRequisitionDocuments(medplum, order); setLabOrderRequisitionDocs(docs); } catch (error) { console.error('Error fetching lab order requisition documents:', error); setLabOrderRequisitionDocs([]); } finally { setLoadingDocs(false); } }; fetchDocuments().catch(console.error); // Cleanup function to clear documents when component unmounts or order changes return () => { setLabOrderRequisitionDocs([]); setLoadingDocs(false); }; }, [medplum, order]); // Fetch Specimen Label documents when order changes useEffect(() => { const fetchSpecimenLabelDocuments = async (): Promise<void> => { if (!order.id) { setSpecimenLabelDocs([]); return; } setLoadingSpecimenDocs(true); setSpecimenLabelDocs([]); // Clear previous documents immediately try { // Extract Health Gorilla Requisition ID from ServiceRequest (same as requisition docs) const healthGorillaRequisitionId = getHealthGorillaRequisitionId(order); if (!healthGorillaRequisitionId) { setSpecimenLabelDocs([]); return; } // Search for DocumentReference with category "SpecimenLabel" using the same identifier pattern const searchParams = new URLSearchParams({ category: 'SpecimenLabel', identifier: `https://www.healthgorilla.com|${healthGorillaRequisitionId}`, _sort: '-_lastUpdated', }); const searchResult = await medplum.searchResources('DocumentReference', searchParams, { cache: 'no-cache' }); setSpecimenLabelDocs(searchResult); } catch (error) { console.error('Error fetching specimen label documents:', error); setSpecimenLabelDocs([]); } finally { setLoadingSpecimenDocs(false); } }; fetchSpecimenLabelDocuments().catch(console.error); // Cleanup function to clear documents when component unmounts or order changes return () => { setSpecimenLabelDocs([]); setLoadingSpecimenDocs(false); }; }, [medplum, order]); // Fetch QuestionnaireResponse when order changes useEffect(() => { const fetchQuestionnaireResponse = async (): Promise<void> => { setQuestionnaireResponse(null); // First, check if current order has QuestionnaireResponse in supportingInfo if (order.supportingInfo && order.supportingInfo.length > 0) { const questionnaireRef = order.supportingInfo.find((ref) => ref.reference?.startsWith('QuestionnaireResponse/') ); if (questionnaireRef?.reference) { try { setLoadingQuestionnaire(true); const response = await medplum.readResource( 'QuestionnaireResponse', questionnaireRef.reference.split('/')[1] ); setQuestionnaireResponse(response); return; } catch (error) { console.error('Error fetching questionnaire response from current order:', error); } finally { setLoadingQuestionnaire(false); } } } // For HealthGorilla case: if no QuestionnaireResponse found in current order, // search for the original ServiceRequest that has this ServiceRequest in its basedOn field // This applies to both open and completed orders if (order.id) { try { setLoadingQuestionnaire(true); // Search for ServiceRequests for the same patient with the same code to narrow down results const searchResult = await medplum.searchResources('ServiceRequest', { subject: order.subject?.reference, code: order.code?.coding?.[0]?.code, // Include the same code to narrow down results _count: 50, // Get more results to filter through }); if (searchResult && searchResult.length > 0) { // Find the ServiceRequest that has this order in its basedOn field // Prioritize those that also have QuestionnaireResponse in supportingInfo const originalOrder = searchResult.find((sr: ServiceRequest) => { if (sr.basedOn && sr.basedOn.length > 0) { const hasBasedOnMatch = sr.basedOn.some( (ref: Reference<CarePlan | ServiceRequest | MedicationRequest>) => ref.reference === `ServiceRequest/${order.id}` ); if (hasBasedOnMatch) { // Check if this ServiceRequest also has QuestionnaireResponse in supportingInfo return sr.supportingInfo?.some((ref) => ref.reference?.startsWith('QuestionnaireResponse/')) ?? false; } return false; } return false; }); if (originalOrder) { // Check if original order has QuestionnaireResponse in supportingInfo if (originalOrder.supportingInfo && originalOrder.supportingInfo.length > 0) { const questionnaireRef = originalOrder.supportingInfo.find((ref) => ref.reference?.startsWith('QuestionnaireResponse/') ); if (questionnaireRef?.reference) { const response = await medplum.readResource( 'QuestionnaireResponse', questionnaireRef.reference.split('/')[1] ); setQuestionnaireResponse(response); } } } else { // Alternative: Look for any ServiceRequest with QuestionnaireResponse in supportingInfo const serviceRequestWithQuestionnaire = searchResult.find((sr: ServiceRequest) => sr.supportingInfo?.some((ref) => ref.reference?.startsWith('QuestionnaireResponse/')) ); if (serviceRequestWithQuestionnaire) { const questionnaireRef = serviceRequestWithQuestionnaire.supportingInfo?.find((ref) => ref.reference?.startsWith('QuestionnaireResponse/') ); if (questionnaireRef?.reference) { const response = await medplum.readResource( 'QuestionnaireResponse', questionnaireRef.reference.split('/')[1] ); setQuestionnaireResponse(response); } } } } } catch (error) { console.error('Error fetching questionnaire response from original order:', error); } finally { setLoadingQuestionnaire(false); } } }; fetchQuestionnaireResponse().catch(console.error); // Cleanup function return () => { setQuestionnaireResponse(null); setLoadingQuestionnaire(false); }; }, [medplum, order]); return ( <ScrollArea h="100%"> <Paper h="100%"> <Stack gap="0"> <Stack gap="md" p="md"> <Stack gap="md"> <Stack gap="0"> <Text size="xl" fw={800}> {(() => { // If there are multiple codes (2 or more), show them separated by commas if (order.code?.coding && order.code.coding.length >= 2) { return order.code.coding.map((coding) => coding.display).join(', '); } // If there's a text field and only one code, use the text field if (order.code?.text) { return order.code.text; } // Otherwise, show the first code or fallback return order.code?.coding?.[0]?.display || 'Lab Order'; })()} </Text> <Text size="sm" c="gray.7"> {order.status === 'completed' && order.meta?.lastUpdated ? `Completed ${formatDate(order.meta.lastUpdated)} • Ordered ${formatDate(order.authoredOn || order.meta?.lastUpdated)}` : `Ordered ${formatDate(order.authoredOn || order.meta?.lastUpdated)}`} </Text> </Stack> <Divider /> <Group justify="space-between" align="center"> <Group gap="xs"> <Button className={cx(classes.button, { [classes.selected]: activeDetailTab === (order.status !== 'completed' ? 'progress' : 'report'), })} h={32} radius="xl" onClick={() => setActiveDetailTab(order.status !== 'completed' ? 'progress' : 'report')} > {order.status !== 'completed' ? 'Progress Tracker' : 'Report'} </Button> <Button className={cx(classes.button, { [classes.selected]: activeDetailTab === 'order' })} h={32} radius="xl" onClick={() => setActiveDetailTab('order')} > Order Details </Button> </Group> <Badge size="lg" color={getStatusColor(order.status)} variant="light"> {getStatusDisplayText(order.status)} </Badge> </Group> </Stack> </Stack> <Stack gap="xs" p="md"> {/* Order Details Tab Content */} {activeDetailTab === 'order' && ( <Stack gap="md"> <Stack gap="sm" mb="xl"> <Group align="flex-start" gap="lg"> <Text fw={500} size="sm" style={{ width: '150px' }} c="dimmed"> Order Date </Text> <Text size="sm">{formatDate(order.authoredOn || order.meta?.lastUpdated)}</Text> </Group> {order.code?.coding && ( <Group align="flex-start" gap="lg"> <Text fw={500} size="sm" style={{ width: '150px' }} c="dimmed"> Test Code </Text> <Stack gap="xs"> {order.code.coding.map((coding, index) => ( <Text key={index} size="sm"> {coding.display} ({coding.code}) </Text> ))} </Stack> </Group> )} {requester?.resourceType === 'Practitioner' && ( <Group align="flex-start" gap="lg"> <Text fw={500} size="sm" style={{ width: '150px' }} c="dimmed"> Ordering provider </Text> <Text size="sm">{formatHumanName(requester.name?.[0] as HumanName)}</Text> </Group> )} {order.performer?.[0]?.display && ( <Group align="flex-start" gap="lg"> <Text fw={500} size="sm" style={{ width: '150px' }} c="dimmed"> Performing lab </Text> <Text size="sm">{order.performer[0].display}</Text> </Group> )} {order.requisition?.value && ( <Group align="flex-start" gap="lg"> <Text fw={500} size="sm" style={{ width: '150px' }} c="dimmed"> Requisition ID </Text> <Text size="sm">{order.requisition.value}</Text> </Group> )} {patient?.resourceType === 'Patient' && ( <Group align="flex-start" gap="lg"> <Text fw={500} size="sm" style={{ width: '150px' }} c="dimmed"> Patient </Text> <Text size="sm">{formatHumanName(patient.name?.[0] as HumanName)}</Text> </Group> )} {order.priority && ( <Group align="flex-start" gap="lg"> <Text fw={500} size="sm" style={{ width: '150px' }} c="dimmed"> Priority </Text> <Text size="sm">{order.priority}</Text> </Group> )} {order.reasonCode && ( <Group align="flex-start" gap="lg"> <Text fw={500} size="sm" style={{ width: '150px' }} c="dimmed"> Reason </Text> <Stack gap="xs"> {order.reasonCode.map((reason, index) => ( <Text key={index} size="sm"> {reason.text || reason.coding?.[0]?.display} </Text> ))} </Stack> </Group> )} {order.note && ( <Group align="flex-start" gap="lg"> <Text fw={500} size="sm" style={{ width: '150px' }} c="dimmed"> Notes </Text> <Stack gap="xs"> {order.note.map((note, index) => ( <Text key={index} size="sm"> {note.text} </Text> ))} </Stack> </Group> )} {order.orderDetail && ( <> <Divider /> <Stack gap="sm"> <Text fw={800} size="lg"> Order Details </Text> {order.orderDetail.map((detail, index) => ( <Group key={index} align="flex-start"> <Text fw={500} size="sm"> Detail {index + 1}: </Text> <Text size="sm">{detail.text || detail.coding?.[0]?.display}</Text> </Group> ))} </Stack> </> )} </Stack> {/* Lab Order Requisition Documents - show for both open and completed items */} <Divider /> <Stack gap="lg" mb="xl"> <Text fw={800} size="md" pb="0"> Requisition Document </Text> {loadingDocs && ( <Group> <Loader size="sm" /> <Text size="sm" c="dimmed"> Loading requisition documents... </Text> </Group> )} {!loadingDocs && labOrderRequisitionDocs.length > 0 && ( <Stack gap="md"> {labOrderRequisitionDocs.map((doc, index) => ( <Stack key={doc.id || index} gap="xs"> {doc.content && doc.content.length > 0 && ( <Stack gap="xs"> {doc.content.map((content, contentIndex) => ( <div key={contentIndex} style={{ height: '600px', borderRadius: '4px', overflow: 'hidden', border: '1px solid #3C3C3C', }} > <style> {` div[data-testid="attachment-iframe"] { height: 600px !important; } div[data-testid="attachment-iframe"] iframe { height: 600px !important; } `} </style> <AttachmentDisplay value={content.attachment} /> </div> ))} </Stack> )} </Stack> ))} </Stack> )} {!loadingDocs && labOrderRequisitionDocs.length === 0 && ( <Stack gap="xs"> <Text size="sm" c="dimmed"> No lab order requisition documents found. </Text> </Stack> )} </Stack> {/* Order Entry Questions - show when QuestionnaireResponse is linked */} {questionnaireResponse && ( <> <Divider /> <Stack gap="md" mb="xl"> <Text fw={800} size="md"> Order Entry Questions </Text> {loadingQuestionnaire && ( <Group> <Loader size="sm" /> <Text size="sm" c="dimmed"> Loading questionnaire response... </Text> </Group> )} {!loadingQuestionnaire && questionnaireResponse && ( <Stack gap="sm"> {questionnaireResponse.item && questionnaireResponse.item.length > 0 ? ( questionnaireResponse.item.map((item, index) => ( <Group key={index} align="flex-start" style={{ alignItems: 'flex-start' }} gap="lg"> <div style={{ width: '150px', flexShrink: 0 }}> <Text fw={500} size="sm" c="dimmed"> {item.text || item.linkId || `Question ${index + 1}`} </Text> </div> <div style={{ flex: 1 }}> {item.answer && item.answer.length > 0 ? ( <Stack gap="xs"> {item.answer.map((answer, answerIndex) => { // Extract the answer value based on FHIR QuestionnaireResponse answer types let answerText = 'No answer provided'; if (answer.valueString) { answerText = answer.valueString; } else if (answer.valueCoding?.display) { answerText = answer.valueCoding.display; } else if (answer.valueCoding?.code) { answerText = `${answer.valueCoding.code}${answer.valueCoding.display ? ` - ${answer.valueCoding.display}` : ''}`; } else if (answer.valueBoolean !== undefined) { answerText = answer.valueBoolean.toString(); } else if (answer.valueInteger !== undefined) { answerText = answer.valueInteger.toString(); } else if (answer.valueDecimal !== undefined) { answerText = answer.valueDecimal.toString(); } else if (answer.valueDate) { answerText = answer.valueDate; } else if (answer.valueDateTime) { answerText = answer.valueDateTime; } else if (answer.valueTime) { answerText = answer.valueTime; } else if (answer.valueUri) { answerText = answer.valueUri; } else if (answer.valueQuantity) { answerText = `${answer.valueQuantity.value}${answer.valueQuantity.unit ? ` ${answer.valueQuantity.unit}` : ''}`; } else if (answer.valueReference?.display) { answerText = answer.valueReference.display; } else if (answer.valueReference?.reference) { answerText = answer.valueReference.reference; } else if (answer.valueAttachment?.title) { answerText = answer.valueAttachment.title; } else if (answer.valueAttachment?.url) { answerText = answer.valueAttachment.url; } return ( <Text key={answerIndex} size="sm"> {answerText} </Text> ); })} </Stack> ) : ( <Text size="sm" c="dimmed"> No answer provided </Text> )} </div> </Group> )) ) : ( <Text size="sm" c="dimmed"> No questionnaire items found. </Text> )} </Stack> )} </Stack> </> )} {/* Specimen Label Documents - show for both open and completed items */} <Divider /> <Stack gap="lg" mb="xl"> <Text fw={800} size="md" pb="0"> Specimen Label </Text> {loadingSpecimenDocs && ( <Group> <Loader size="sm" /> <Text size="sm" c="dimmed"> Loading specimen label documents... </Text> </Group> )} {!loadingSpecimenDocs && specimenLabelDocs.length > 0 && ( <Stack gap="md"> {specimenLabelDocs.map((doc, index) => ( <Stack key={doc.id || index} gap="xs"> {doc.content && doc.content.length > 0 && ( <Stack gap="xs"> {doc.content.map((content, contentIndex) => ( <div key={contentIndex} style={{ height: '600px', borderRadius: '4px', overflow: 'hidden', border: '1px solid #3C3C3C', }} > <style> {` div[data-testid="attachment-iframe"] { height: 600px !important; } div[data-testid="attachment-iframe"] iframe { height: 600px !important; } `} </style> <AttachmentDisplay value={content.attachment} /> </div> ))} </Stack> )} </Stack> ))} </Stack> )} {!loadingSpecimenDocs && specimenLabelDocs.length === 0 && ( <Text size="sm" c="dimmed"> No specimen label documents found. </Text> )} </Stack> </Stack> )} {/* Progress Tracker Tab Content - for open items */} {activeDetailTab === 'progress' && ( <Stack gap="md"> <Stack p="xl" align="center"> <Timeline active={getProgressSteps.findIndex((step) => step.status === 'current')} bulletSize={24} lineWidth={2} color="green" styles={{ root: { maxWidth: '400px', }, }} > {getProgressSteps.map((step, index) => { const nextStep = getProgressSteps[index + 1]; const isCurrentToNext = step.status === 'current' && nextStep; const isCompletedToCompleted = step.status === 'completed' && nextStep?.status === 'completed'; const isCompletedToCurrent = step.status === 'completed' && nextStep?.status === 'current'; const isPendingToPending = step.status === 'pending' && nextStep?.status === 'pending'; return ( <Timeline.Item key={step.id} lineVariant={isCurrentToNext || isPendingToPending ? 'dotted' : 'solid'} bullet={ <ThemeIcon size={32} radius="xl" color={getStepColor(step.status)} variant="filled" style={{ color: step.status === 'pending' ? 'var(--mantine-color-gray-8)' : undefined, }} data-completed-to-completed={isCompletedToCompleted ? 'true' : undefined} data-completed-to-current={isCompletedToCurrent ? 'true' : undefined} > {step.icon} </ThemeIcon> } title={ <Group gap="xs" align="center"> <Text fw={step.status === 'current' ? 600 : 500} size="sm"> {step.title} </Text> {step.timestamp && ( <Badge size="xs" variant="light" color="gray"> {step.timestamp} </Badge> )} </Group> } > <Text size="sm" c="dimmed"> {step.description} </Text> </Timeline.Item> ); })} </Timeline> </Stack> </Stack> )} {/* Report Tab Content - for completed items */} {activeDetailTab === 'report' && primaryReport && ( <Stack gap="sm" mb="xl"> {primaryReport.result && primaryReport.result.length > 0 && ( <Stack pt="md"> <ObservationTable value={primaryReport.result} hideObservationNotes={false} /> </Stack> )} <Stack mt="md"> <Group align="flex-start"> <Text fw={500} size="sm" style={{ minWidth: '150px' }} c="dimmed"> Report Status </Text> <Text size="sm" style={{ textTransform: 'capitalize' }}> {primaryReport.status} </Text> </Group> {primaryReport.issued && ( <Group align="flex-start"> <Text fw={500} size="sm" style={{ minWidth: '150px' }} c="dimmed"> Issue Date </Text> <Text size="sm">{formatDate(primaryReport.issued)}</Text> </Group> )} {primaryReport.conclusion && ( <Group align="flex-start"> <Text fw={500} size="sm" style={{ minWidth: '150px' }} c="dimmed"> Interpretation </Text> <Text size="sm">{primaryReport.conclusion}</Text> </Group> )} </Stack> {/* Results PDF */} {primaryReport?.presentedForm && primaryReport.presentedForm.length > 0 && ( <> <Divider mt="xl" /> <Stack gap="lg" mb="xl"> <Text fw={800} size="md" pb="0"> Lab Document </Text> <Stack gap="md"> {primaryReport.presentedForm.map((form, index) => ( <Stack key={index} gap="xs"> <div style={{ height: '600px', borderRadius: '4px', overflow: 'hidden', border: '1px solid #3C3C3C', }} > <style> {` div[data-testid="attachment-iframe"] { height: 600px !important; } div[data-testid="attachment-iframe"] iframe { height: 600px !important; } `} </style> <AttachmentDisplay value={form} /> </div> </Stack> ))} </Stack> </Stack> </> )} </Stack> )} </Stack> </Stack> </Paper> </ScrollArea> ); } const getStatusColor = (status: string | undefined): string => { switch (status) { case 'active': return 'blue'; case 'draft': case 'requested': return 'yellow'; case 'on-hold': return 'orange'; case 'revoked': case 'cancelled': case 'entered-in-error': return 'red'; case 'completed': return 'green'; case 'unknown': return 'gray'; default: return 'gray'; } }; const getStatusDisplayText = (status: string | undefined): string => { switch (status) { case 'active': return 'Active'; case 'draft': return 'Draft'; case 'requested': return 'Requested'; case 'on-hold': return 'On Hold'; case 'revoked': return 'Revoked'; case 'cancelled': return 'Cancelled'; case 'entered-in-error': return 'Error'; case 'completed': return 'Completed'; case 'unknown': return 'Unknown'; default: return status || 'Unknown'; } };