{
  "schema": "collabysis.codebook/1",
  "fields": [
    {
      "field": "period",
      "description": "Canonical BLS three-month period key."
    },
    {
      "field": "period_raw",
      "description": "Period phrase retained from the source header."
    },
    {
      "field": "geography",
      "description": "BLS geography display name."
    },
    {
      "field": "geography_group",
      "description": "us_total, states_dc, or territories."
    },
    {
      "field": "gross_job_gains",
      "description": "Parsed full job count from Table 6; blank when suppressed."
    },
    {
      "field": "gross_job_gains_raw",
      "description": "Authored Table 6 value, including a suppression marker."
    },
    {
      "field": "gross_job_gains_marker",
      "description": "Source-authored missing/suppression marker; blank when numeric."
    },
    {
      "field": "gross_job_losses",
      "description": "Parsed full job count from Table 6; blank when suppressed."
    },
    {
      "field": "gross_job_losses_raw",
      "description": "Authored Table 6 value, including a suppression marker."
    },
    {
      "field": "gross_job_losses_marker",
      "description": "Source-authored missing/suppression marker; blank when numeric."
    },
    {
      "field": "net_job_change",
      "description": "gross_job_gains minus gross_job_losses when both are numeric."
    },
    {
      "field": "arithmetic_status",
      "description": "verified or suppressed_or_missing."
    },
    {
      "field": "gross_job_gains_rate_pct",
      "description": "Parsed Table 7 gain rate in percent."
    },
    {
      "field": "gross_job_gains_rate_raw",
      "description": "Source-authored Table 7 gain-rate value, including a suppression marker."
    },
    {
      "field": "gross_job_gains_rate_marker",
      "description": "Source-authored missing/suppression marker; blank when numeric."
    },
    {
      "field": "gross_job_losses_rate_pct",
      "description": "Parsed Table 7 loss rate in percent."
    },
    {
      "field": "gross_job_losses_rate_raw",
      "description": "Source-authored Table 7 loss-rate value, including a suppression marker."
    },
    {
      "field": "gross_job_losses_rate_marker",
      "description": "Source-authored missing/suppression marker; blank when numeric."
    },
    {
      "field": "rate_spread_pct_points",
      "description": "Gain rate minus loss rate in percentage points."
    },
    {
      "field": "rate_status",
      "description": "verified or suppressed_or_missing."
    },
    {
      "field": "table6_source_url",
      "description": "Official source URL used for the corresponding table."
    },
    {
      "field": "table6_final_url",
      "description": "Final URL after bounded redirects, retained for provenance."
    },
    {
      "field": "table6_raw_ref",
      "description": "Opaque content-addressed raw evidence reference; local path is not published."
    },
    {
      "field": "table6_response_sha256",
      "description": "SHA-256 digest of the fetched source response when available."
    },
    {
      "field": "table6_record_id",
      "description": "WebLink record identity for the source row."
    },
    {
      "field": "table7_source_url",
      "description": "Official source URL used for the corresponding table."
    },
    {
      "field": "table7_final_url",
      "description": "Final URL after bounded redirects, retained for provenance."
    },
    {
      "field": "table7_raw_ref",
      "description": "Opaque content-addressed raw evidence reference; local path is not published."
    },
    {
      "field": "table7_response_sha256",
      "description": "SHA-256 digest of the fetched source response when available."
    },
    {
      "field": "table7_record_id",
      "description": "WebLink record identity for the source row."
    }
  ],
  "featured_period": "2025-12",
  "trend_context_periods": [
    "2024-12",
    "2025-03",
    "2025-06",
    "2025-09",
    "2025-12"
  ],
  "attribution": {
    "source_name": "U.S. Bureau of Labor Statistics, Quarterly Census of Employment and Wages, Business Employment Dynamics",
    "table6_url": "https://www.bls.gov/news.release/cewbd.t06.htm",
    "table7_url": "https://www.bls.gov/news.release/cewbd.t07.htm",
    "release_reference_url": "https://www.bls.gov/news.release/cewbd.htm",
    "release_reference_collected_as_source_page": false,
    "copyright_url": "https://www.bls.gov/opub/copyright-information.htm",
    "terms_url": "https://www.bls.gov/developers/termsOfService.htm",
    "public_domain_notice": "BLS states that its published material is public domain except for previously copyrighted photographs and illustrations. This derivative contains BLS data tables only; no BLS emblem, photographs, or illustrations are included.",
    "terms_notice": "BLS asks users to cite BLS as the source and include the access or retrieval date. BLS cannot vouch for the quality or timeliness of analyses after data are retrieved, and source content must not be modified or falsely represented as BLS content.",
    "non_endorsement": "Collabysis and this derivative are independent and are not affiliated with, sponsored by, or endorsed by the U.S. Bureau of Labor Statistics.",
    "accessed_at": "See each source entry for its access date."
  }
}