[
  {
    "phenotype_id": "PH3610",
    "phenotype_version_id": 8702,
    "name": "Orthopaedic Surgery Fasciotomy Procedure OPCS codes",
    "definition": "This codelist was taken from [OpenCodelists](https://www.opencodelists.org/), created by [OpenSAFELY](https://www.opensafely.org/). We recommend viewing this Phenotype on the OpenCodelist website to view the most recent version.\n\n\nSurgical fasciotomy codes \\- for limbs only\n\n\n© University of Oxford for the Bennett Institute for Applied Data Science 2025\\. This work may be copied freely for non\\-commercial research and study.\n\n",
    "implementation": null,
    "publications": null,
    "validation": null,
    "citation_requirements": null,
    "created": "2026-01-26T23:26:06.844038Z",
    "author": "OpenSAFELY",
    "collections": [
      {
        "name": "OpenCodelist",
        "value": 31
      },
      {
        "name": "Phenotype Library",
        "value": 18
      }
    ],
    "tags": null,
    "organisation": {
      "id": 1,
      "slug": "opensafely",
      "name": "OpenSAFELY"
    },
    "world_access": 1,
    "updated": "2026-01-26T23:26:08.952852Z",
    "references": [],
    "signed_off": [],
    "methodology": "",
    "coding_system": [
      {
        "name": "OPCS4 codes",
        "value": 7
      }
    ],
    "open_codelist_id": "opensafely/orthopaedic-surgery-fasciotomy-procedure-opcs-codes",
    "source_reference": "https://www.opencodelists.org/codelist/opensafely/orthopaedic-surgery-fasciotomy-procedure-opcs-codes/388d8437",
    "concept_information": [
      {
        "concept_id": 8879,
        "concept_version_id": 16364,
        "concept_name": "opensafely/orthopaedic-surgery-fasciotomy-procedure-opcs-codes/388d8437",
        "coding_system": {
          "id": 7,
          "name": "OPCS4 codes",
          "description": "OPCS4 codes"
        },
        "phenotype_id": "PH3610",
        "phenotype_version_id": 8702,
        "phenotype_name": "Orthopaedic Surgery Fasciotomy Procedure OPCS codes",
        "code_attribute_header": [],
        "codes": [
          {
            "code": "T55",
            "description": "Fasciotomy release",
            "attributes": null
          },
          {
            "code": "T551",
            "description": "Release fasciotomy of upper arm",
            "attributes": null
          },
          {
            "code": "T552",
            "description": "Release fasciotomy of forearm",
            "attributes": null
          },
          {
            "code": "T553",
            "description": "Release fasciotomy of thigh",
            "attributes": null
          },
          {
            "code": "T554",
            "description": "Release fasciotomy of anterior compartment of lower leg",
            "attributes": null
          },
          {
            "code": "T555",
            "description": "Release fasciotomy of posterior compartment of lower leg",
            "attributes": null
          },
          {
            "code": "T556",
            "description": "Release fasciotomy of leg NEC",
            "attributes": null
          },
          {
            "code": "T835",
            "description": "Catheter manometry of muscle compartment",
            "attributes": null
          }
        ]
      }
    ],
    "coding_system_release": "",
    "open_codelist_version_id": "388d8437",
    "open_codelist_version_tag": "",
    "status": 1,
    "doi": "https://doi.org/10.48533/4ray-mm83",
    "is_deleted": false,
    "publish_status": 2,
    "owner": "ieuan.scanlon",
    "template": {
      "id": 3,
      "name": "OpenCodelists Phenotype",
      "description": "OpenSafely's OpenCodelist Phenotype, visit https://www.opencodelists.org/ to learn more",
      "version_id": 1
    },
    "versions": [
      {
        "version_id": 8702,
        "version_name": "Orthopaedic Surgery Fasciotomy Procedure OPCS codes",
        "version_date": "2026-01-26T23:26:08.962606Z",
        "is_published": true,
        "is_latest": true
      },
      {
        "version_id": 8701,
        "version_name": "Orthopaedic Surgery Fasciotomy Procedure OPCS codes",
        "version_date": "2026-01-26T23:26:07.913410Z",
        "is_published": true,
        "is_latest": false
      },
      {
        "version_id": 8700,
        "version_name": "Orthopaedic Surgery Fasciotomy Procedure OPCS codes",
        "version_date": "2026-01-26T23:26:06.854508Z",
        "is_published": true,
        "is_latest": false
      }
    ]
  }
]