{
  "concept_id": 2916,
  "concept_version_id": 10158,
  "coding_system": {
    "id": 5,
    "name": "Read codes v2",
    "description": "Read codes v2"
  },
  "name": "Depression- Symptoms- Read Codes",
  "description": "<p>This is a sub-concept of the Datamind Collections Depression Phenotype. Please see <a href=\"https://conceptlibrary.saildatabank.com/concepts/C3295/detail/ \" target =\"_blank\">  here </a> for a full description.",
  "author": "John, A., Marchant, A. L., Fone, D. L., McGregor, J. I., Dennis, M. S., Tan, J. O. A., & Lloyd, K.",
  "entry_date": "2022-06-22",
  "validation_performed": true,
  "validation_description": "<p>We have developed and externally validated an algorithm for detecting cases of anxiety and depression from routine GP data using Read Codes, incoprerating symptom codes to refelct GP coding behaviour. The Read Code lists that work in combination in this algorithm have been developed based on validated published and comparable lists  [John et. el. 2016; Cornish et al 2016; John et. al., 2022] and reviewed by a clinician in the study team (Prof Ann John).  This algorithm was externally validated utilising the MHI-5 as the gold standard demonstrating high specificity and PPV.</p>",
  "publication_doi": "https://doi.org/10.1186/s12911-016-0274-7",
  "publication_link": "https://bmcmedinformdecismak.biomedcentral.com/articles/10.1186/s12911-016-0274-7",
  "secondary_publication_links": "<p><a href=\"This is a sub-concept of the Datamind Collections Depression Phenotype. Please see https://conceptlibrary.saildatabank.com/concepts/C3295/detail/ \" target =\"_blank\">  here for a full description. </a>",
  "paper_published": true,
  "source_reference": "John, A., McGregor, J., Fone, D., Dunstan, F., Cornish, R., Lyons, R. A., & Lloyd, K. R. (2016). Case-finding for common mental disorders of anxiety and depression in primary care: an external validation of routinely collected data. BMC medical infor",
  "citation_requirements": "John, A., McGregor, J., Fone, D., Dunstan, F., Cornish, R., Lyons, R. A., & Lloyd, K. R. (2016). Case-finding for common mental disorders of anxiety and depression in primary care: an external validation of routinely collected data. BMC medical infor",
  "owner_access": 3,
  "group_access": 3,
  "world_access": 2,
  "tags": [],
  "collections": [
    {
      "name": "Adolescent Data Platform (ADP)",
      "value": 23,
      "type": 2
    },
    {
      "name": "DATAMIND",
      "value": 27,
      "type": 2
    },
    {
      "name": "Phenotype Library",
      "value": 18,
      "type": 2
    }
  ],
  "created_by": null,
  "modified_by": null,
  "owner": null,
  "group": null,
  "phenotype_owner": "PH1021",
  "phenotype_owner_history_id": 2205,
  "requested_entity_id": null,
  "components": [
    {
      "id": 3446,
      "name": "Depression- Symptoms",
      "logical_type": "INCLUDE",
      "source_type": "SELECT_IMPORT",
      "source": null,
      "codes": [
        {
          "id": 223404,
          "code": "1B17.",
          "description": "depressed"
        },
        {
          "id": 223405,
          "code": "1B1U.",
          "description": "symptoms of depression"
        },
        {
          "id": 223406,
          "code": "1BP..",
          "description": "loss of interest"
        },
        {
          "id": 223407,
          "code": "1BP0.",
          "description": "loss of inter prev enjoy activ | loss of interest in previously enjoyable activity"
        },
        {
          "id": 223408,
          "code": "1BQ..",
          "description": "loss of capacity for enjoyment"
        },
        {
          "id": 223409,
          "code": "1BT..",
          "description": "depressed mood"
        },
        {
          "id": 223410,
          "code": "1BU..",
          "description": "loss of hope for the future"
        },
        {
          "id": 223411,
          "code": "2257.",
          "description": "o/e - depressed"
        }
      ]
    }
  ],
  "version_history": [
    {
      "version_id": 10158,
      "version_name": "Depression- Symptoms- Read Codes",
      "version_date": "2023-02-07T07:24:19.525003Z",
      "is_published": true,
      "is_latest": true
    },
    {
      "version_id": 9543,
      "version_name": "Depression- Symptoms- Primary Care",
      "version_date": "2023-01-10T08:05:29.411671Z",
      "is_published": true,
      "is_latest": false
    },
    {
      "version_id": 7756,
      "version_name": "Depression- Symptoms- Primary Care",
      "version_date": "2022-07-07T09:02:31.344029Z",
      "is_published": true,
      "is_latest": false
    },
    {
      "version_id": 7755,
      "version_name": "Depression- Symptoms- Primary Care",
      "version_date": "2022-07-07T09:01:36.764459Z",
      "is_published": true,
      "is_latest": false
    },
    {
      "version_id": 7698,
      "version_name": "Depression- Symptoms- Primary Care",
      "version_date": "2022-07-05T14:26:40.308752Z",
      "is_published": true,
      "is_latest": false
    }
  ]
}