Fields: ${escapeHtml(definition.source_fields.join(', '))}
` : ''; + return `${escapeHtml(definition.calculation || '')}
+Source: ${escapeHtml(definition.source || 'Not specified')}
+ ${fields}Grain: ${escapeHtml(definition.grain || 'Aggregate')}
+Time basis: ${escapeHtml(definition.time_basis || 'Not specified')}
+No system or branch totals are available for this scope.
'; + const headers = ['System', 'Branch', 'Titles', 'Items', 'Checkouts', 'Renewals', 'Turnover', 'Used recently', 'Never used', 'Open holds', 'Inventory coverage', 'Unavailable', 'Missing / lost', 'In transit']; + if (patronColumns) headers.push('Current patrons', 'Active patrons', 'Expired', 'Unknown expiry'); + const patronValue = (item, key) => item.patron_suppressed ? 'Suppressed' : formatNumber(item[key]); + const row = item => { + const items = Number(item.items || 0); + const turnover = items ? (Number(item.checkouts || 0) + Number(item.renewals || 0)) / items : 0; + const inventoryCoverage = items ? Number(item.inventoried || 0) / items : 0; + const branchCount = Number(item.branches || 0); + return `| ${escapeHtml(header)} | `).join('')}
|---|
Collection totals use each item's owning branch, circulation uses the transaction branch, and patrons use their assigned branch. Patron values use current-account eligibility; small patron groups remain privacy-suppressed.
${escapeHtml(emptyText)}
`; const ranked = [...items].sort((left, right) => @@ -175,6 +213,15 @@ function sourceNotes(data) { return `${escapeHtml(source.label || source.name || 'Source')}: ${escapeHtml(source.detail || '')}
`).join('')}${data.notes.map(note => `${escapeHtml(note)}
`).join('')}${data.privacy?.suppression_threshold ? `Patron groups smaller than ${formatNumber(data.privacy.suppression_threshold)} are suppressed.
` : ''}Collection: the owning branch stored on the current item record.
+Circulation: the branch recorded as the transaction library when the checkout or renewal occurred.
+Patrons: the patron account's assigned User Library. Item-type choices do not change patron counts.
+Location: the home value is the item's normal shelving policy; the current value is its present workflow or shelving policy at snapshot time.
+Transactions by period; checkout and renewal definitions match the Analytics circulation contract.
Checkout volume reveals which formats patrons are choosing.
Aggregated patron reach; small groups are suppressed.${patronScopeNote}
Items grouped by recorded use, including never-used and high-use material.
Actionable groups that can open as an exact Query report.
Lifetime checkout bands across current items.
Current items by creation-date band.
Demand indicators for copies and titles currently in scope.
Items with a recorded last-use date in the ${activityWindow.toLowerCase()}.
Current records with a usable recorded inventory date.
Current-location workflow states at the last item refresh.
Where items are now, including circulation and workflow locations.
Normal shelving or collection location stored on each item.
Value is only as complete as item price data.
Open the underlying records to review, sort, or export them.
Every source patron row is assigned to current, expired, or unknown expiration. “NEVER” is included in current and also shown separately.
Registered patrons by assigned library.
${escapeHtml(patronCoverageText(data.patronLibraryBreakdown, patrons, data.privacy))}
Aggregated patron profile distribution.
${escapeHtml(patronCoverageText(data.patronProfileBreakdown, patrons, data.privacy))}
Derived from usable birth dates; unknown values remain visible.
${escapeHtml(patronCoverageText(data.patronAgeBands, patrons, data.privacy))}
Broad postal areas; exact ZIP codes and addresses are never returned.
${escapeHtml(patronCoverageText(data.patronGeoBreakdown, patrons, data.privacy))}
Top city and state groups after privacy suppression.
${escapeHtml(patronCoverageText(data.patronCityBreakdown, patrons, data.privacy))}
Registered patrons by state after privacy suppression.
${escapeHtml(patronCoverageText(data.patronStateBreakdown, patrons, data.privacy))}
Broad postal areas from the separate all-record geography aggregate; exact ZIP codes and addresses are never returned.
${escapeHtml(patronCoverageText(data.patronGeoBreakdown, { total: patrons.records_total }, data.privacy))}
All-record geography source after privacy suppression; this is not presented as current-patron geography.
${escapeHtml(patronCoverageText(data.patronCityBreakdown, { total: patrons.records_total }, data.privacy))}
All-record geography source after privacy suppression.
${escapeHtml(patronCoverageText(data.patronStateBreakdown, { total: patrons.records_total }, data.privacy))}