{
  "category": "Surgical Instruments",
  "vertical": "medical-and-dental-supply",
  "source": "https://getclaro.ai/resources/attribute-library/medical-and-dental-supply/surgical-instruments/",
  "status": "editorial-draft",
  "note": "Editorial reference template. Example values show format only and do not describe a real SKU. Not an official ETIM or ECLASS class.",
  "groups": [
    {
      "key": "identity",
      "name": "Identity",
      "check": "Preserve leading zeros and punctuation, validate against the manufacturer record, and check the GTIN check digit and packaging level before linking."
    },
    {
      "key": "technical",
      "name": "Technical specifications",
      "check": "Store the number and unit separately. Convert only when the source unit and test conditions are known."
    },
    {
      "key": "selection",
      "name": "Selection attributes",
      "check": "Map supplier wording to a governed vocabulary only after checking the source text and which variant it applies to."
    },
    {
      "key": "fit",
      "name": "Fit & compatibility",
      "check": "Keep model and series qualifiers. A similar-looking part is not a verified fit until a source says so."
    },
    {
      "key": "evidence",
      "name": "Evidence & compliance",
      "check": "Link the manufacturer document or label with its edition or date. Never copy a certification from a neighboring SKU."
    }
  ],
  "fields": [
    {
      "key": "pattern_name",
      "label": "Pattern Name",
      "group": "selection",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Mayo-Hegar"
    },
    {
      "key": "instrument_category",
      "label": "Instrument Category",
      "group": "selection",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Needle Holder"
    },
    {
      "key": "overall_length",
      "label": "Overall Length",
      "group": "technical",
      "priority": "core",
      "value_type": "number",
      "unit": "mm",
      "example_format": "152"
    },
    {
      "key": "material_steel_grade",
      "label": "Material / Steel Grade",
      "group": "selection",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "AISI 420 stainless (ASTM F899)"
    },
    {
      "key": "reusable_or_single_use",
      "label": "Reusable or Single-Use",
      "group": "selection",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Reusable"
    },
    {
      "key": "sterility_as_supplied",
      "label": "Sterility As Supplied",
      "group": "selection",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Non-sterile"
    },
    {
      "key": "tip_jaw_pattern",
      "label": "Tip / Jaw Pattern",
      "group": "selection",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Cross-serrated jaws"
    },
    {
      "key": "curvature",
      "label": "Curvature",
      "group": "selection",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Straight"
    },
    {
      "key": "jaw_tip_width",
      "label": "Jaw / Tip Width",
      "group": "technical",
      "priority": "core",
      "value_type": "number",
      "unit": "mm",
      "example_format": "1.5"
    },
    {
      "key": "manufacturer_catalog_number_mpn",
      "label": "Manufacturer Catalog Number (MPN)",
      "group": "identity",
      "priority": "core",
      "value_type": "identifier",
      "unit": null,
      "example_format": "NH-1560-TC"
    },
    {
      "key": "gtin_14",
      "label": "GTIN-14",
      "group": "identity",
      "priority": "core",
      "value_type": "identifier",
      "unit": null,
      "example_format": "10841234615601"
    },
    {
      "key": "country_of_origin",
      "label": "Country of Origin",
      "group": "evidence",
      "priority": "core",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Germany"
    },
    {
      "key": "tungsten_carbide_inserts",
      "label": "Tungsten Carbide Inserts",
      "group": "selection",
      "priority": "differentiating",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Yes"
    },
    {
      "key": "blade_edge_type",
      "label": "Blade Edge Type",
      "group": "selection",
      "priority": "differentiating",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Razor edge (supercut style)"
    },
    {
      "key": "ratchet_lock_type",
      "label": "Ratchet / Lock Type",
      "group": "selection",
      "priority": "differentiating",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Box lock, 3-position ratchet"
    },
    {
      "key": "instrument_grade",
      "label": "Instrument Grade",
      "group": "selection",
      "priority": "differentiating",
      "value_type": "controlled",
      "unit": null,
      "example_format": "Premium OR grade"
    },
    {
      "key": "fda_regulation_device_class",
      "label": "FDA Regulation & Device Class",
      "group": "evidence",
      "priority": "channel",
      "value_type": "controlled",
      "unit": null,
      "example_format": "21 CFR 878.4800, Class I, exempt"
    },
    {
      "key": "reprocessing_parameters_iso_17664",
      "label": "Reprocessing Parameters (ISO 17664-1)",
      "group": "evidence",
      "priority": "channel",
      "value_type": "text",
      "unit": null,
      "example_format": "Steam, 134 °C, 3 min, prevacuum"
    }
  ],
  "evidence_columns": [
    "raw_value",
    "normalized_value",
    "source_uri",
    "source_page_or_row",
    "confidence",
    "review_state",
    "last_verified"
  ],
  "normalization_examples": [
    {
      "attribute": "Overall Length",
      "variants": [
        "5-1/2\"",
        "5.5 in",
        "5 1/2 inch",
        "140 mm",
        "14 cm",
        "5.5\""
      ],
      "normalized": "140 mm (5-1/2 in)"
    },
    {
      "attribute": "Pattern Name",
      "variants": [
        "Mayo-Hegar",
        "Mayo Hegar",
        "MayoHegar",
        "Hegar-Mayo",
        "Mayo/Hegar",
        "MAYO-HEGAR"
      ],
      "normalized": "Mayo-Hegar"
    },
    {
      "attribute": "Tungsten Carbide Inserts",
      "variants": [
        "TC",
        "T/C",
        "Tungsten Carbide",
        "TC inserts",
        "w/ TC",
        "Carbide Insert"
      ],
      "normalized": "Tungsten carbide inserts: Yes"
    }
  ]
}